Home • In the Classroom • Faculty • Geoffrey Goodfellow, OD, FAAO Geoffrey Goodfellow, OD, FAAO Associate Professor of Optometry; Associate Dean for Academic Assessment and Records / Registrar Next Previous Phone: 312-949-7016 Email: ggoodfel@ico.edu All Faculty Megan S. Allen, OD, FAAO Christine Allison, OD, FAAO, FCOVD Kashifa Ansari, OD, FAAO Alaina Bandstra, OD, FAAO Tahira Bedgood, MS Raman Bhakhri, OD, FAAO Brittney Brady, OD, FAAO Elyse L. Chaglasian, OD, FAAO Michael Chaglasian, OD, FAAO Thomas Collins, OD, FAAO Samantha Dodda, OD, FAAO Katie Foreman, OD, FAAO Kelly A. Frantz, OD, FAAO, FCOVD Geoffrey Goodfellow, OD, FAAO Greta Gregg, OD, FAAO Jennifer S. Harthan, OD, FAAO, FSLS Kathryn Hohs, OD, FAAO Erica Ittner, OD, FAAO Valerie Kattouf, OD, FAAO Darren Koenig, OD, PhD, FAAO Alyssa Lancaster, OD, FAAO Tracy Matchinski, OD, FAAO Matthew McGee, OD, MA, FAAO Mallory McLaughlin, OD, FAAO Janice McMahon, OD, FAAO Leonard Messner, OD, FAAO Stephanie S. Messner, OD, FAAO Dominick L. Opitz, OD, FAAO Yi Pang, OD, PhD, FAAO Jaymeni Patel, OD, FAAO Andria Pihos, OD, FAAO Danielle Piser, OD, FAAO Nicollette L. Purcell, MS, PhD Harneet Randhawa, OD, FAAO Daniel K. Roberts, OD, MS, PhD, FAAO Anne Rozwat, OD, FAAO Patricia Salazar, OD, FAAO Navjit K. Sanghera, OD, FAAO Lindsay A. Sicks, OD, FAAO, FIACLE, FSLS Reneta Simeon, OD, FAAO Denise Skiadopoulos, OD, FAAO William Skoog, OD, FAAO Ashley Speilburg, OD, FAAO Wendy J. Stone, OD, FAAO Christine Weber, EdD, MLS, AHIP Janis E. Winters, OD, FAAO Xiaohua Zhuang, PhD, FAAO Rebecca K. Zoltoski, PhD Why ICO? ICO offers an outstanding, well-rounded clinical education. As the oldest optometry school, ICO has a rich network of resources that encourages top-notch teaching and patient care. I’ve always felt a calling to work with students, and ICO continues to be the best choice for optometry students, and I cannot imagine teaching anyplace else. Biography Dr. Goodfellow joined the faculty in 2001 after completing a residency in Pediatrics / Binocular Vision, and he currently serves as ICO's Associate Dean for Academic Assessment and Records. He also teaches Ophthalmic Optics I and II and Vision Rehabilitation lab. Dr. Goodfellow is an active volunteer within both the Illinois and American Optometric Associations. Special Interests Pediatrics, Binocular Vision, Optics, Higher Education, Accreditation Education 2002 Illinois College of Optometry Pediatrics/Binocular Vision Residency 2001 Illinois College of Optometry, OD 1997 Benedictine University, BS Experience 2001-present Illinois College of Optometry Awards & Honors Excellence in Education Award; Illinois College of Optometry (2020) Essilor Academic Challenge Panelist/Judge; American Academy of Optometry (2018-2019) Optometrist of the Year Award; Illinois Optometric Association (2017) Thomas Lawless Keyperson of the Year Award; Illinois Optometric Association (2016) Varilux Optometry Student Bowl Judge; Essilor (2012) Teacher of the Year Award; Illinois College of Optometry Fourth Professional Year Class and Student Association (2009,2012) Teacher of the Year Award; Illinois College of Optometry First Professional Year Class and Student Association (2006-2007,2011-2013) AOSA Founders Award; American Optometric Student Association (2011) Young Alumnus of the Year; Illinois College of Optometry (2011) Golden Apple Award; Illinois College of Optometry Fourth Year Class and Student Association (2007-2011) Distinguished Service Award; American Society of Ocularists (2005, 2010) Recruiter of the Year Award; Illinois Optometric Association (2006) Young Optometrist of the Year; Illinois Optometric Association (2005) Dare to Soar Faculty Award; Illinois College of Optometry (2003) Professional Organizations Member, Blind Children’s Foundation Board of Directors Member, American Association of Collegiate Registrars and Admissions Officers Member, Federation of Optometric Regulatory Authorities of Canada Credential Assessment Committee Member, Higher Learning Commission Consultant-Evaluator Corps Peer Reviewer, Accreditation Council on Optometric Education Member, Accreditation Council on Optometric Education Professional Optometric Degree Committee Member, American Public Health Association Member Member, Association of Schools and Colleges in Optometry Educational Technology Special Interest Group Member and Past Chair, Association of Schools and Colleges in Optometry Ophthalmic Optics Educators Special Interest Group Fellow, American Academy of Optometry Member, Illinois State Chapter of the American Academy of Optometry Member, Beta Sigma Kappa Member, American Optometric Association Chair, American Optometric Association Content Review Board • Member and Past President, Illinois Optometric Association Chair, Illinois Optometric Association Future Practice Initiative Committee Associate, College of Optometrists in Vision Development Member, Fellowship of Christian Optometrists Publications Pang Y, Frantz KA, Block SS, Goodfellow GW, Allison CL. Effect of amblyopia treatment on macular thickness in eyes with myopic anisometropic amblyopia. Invest Ophthalmol Vis Sci 2015 56(4):2677-83. Wyles E, McLeod H, Goodfellow GW. A novel approach to bridge the gap between didactic and clinical education. Optom Educ 2013 Fall;39(1):12-19. Pang Y, Allison C, Frantz KA, Block S, Goodfellow GW. A prospective pilot study of macular treatment outcomes for amblyopia associated with myopic anisometropia. Arch Ophthalmol 2012 May;130(5):579-84. Pang Y, Goodfellow GW, Allison C, Block S, Frantz KA. A prospective study of macular thickness in amblyopic children with unilateral high myopia. Invest Ophthalmol Vis Sci 2011 Apr 14;52(5):2444-9. Pang Y, Trachimowicz R, Castells DD, Goodfellow GW, Maino DM. Optic nerve heads in pediatric African Americans using retinal tomography. Optom Vis Sci 2009 Dec;86(12):1346-51. Goodfellow GW, Trachimowicz R, Steele G. Patient literacy levels in an inner-city optometry clinic. Optom 2008 Feb;79(2):98-103. Goodfellow GW, Scharre J. Clinical models within optometric education. Optom Educ 2003 Fal;29(1):20-23. Goodfellow GW, Allison CL, Schlange DG. Unusual eye movements in a patient with partial complex seizure disorder. Optom 2002 Mar;73(3):160-5.

Home • Alumni • 150 Years • Class of 1980s Leave a Legacy at Illinois College of Optometry Giving Initatives Your Impact at ICO Make a Gift Gift Planning Welcome Class of 1980s As we celebrate our 150 years of education and research, patient care, and service to our community, we also celebrate you as an integral part of ICO's legacy. Revisit Homecoming Homecoming 2022 September 9 - 11, 2022 Give all Year! Get Involved ICO is Social! Follow ICO's Facebook Follow ICO's Instagram Make a Gift You choose how you want your dollars spent at ICO. Patient care, student scholarship, event sponsorship and many more options are available. Explore More Take A Survey Let us know how you'd like to connect with ICO and update us on your life! Go to Survey Remember the Year: 1988 President: Cost of Gas: George H. W. Bush $0.90 per gallon Billboard Year-End #1 Single: "Faith" by George Michael Chicago's Talk of the Town: Harold Washington, first Black mayor, elected (1983) Michael Jordan drafted (1984) Super Bowl XX: Bears (46) v. Patriots (10) (1986) Oprah Winfrey's first show (1986) Walk Down Memory Lane Revisit some milestone moments we've captured on Flickr! View Flickr Album

Home • Alumni • 150 Years • Class of 1990s Leave a Legacy at Illinois College of Optometry Giving Initatives Your Impact at ICO Make a Gift Gift Planning Welcome Class of 1990s As we celebrate our 150 years of education and research, patient care, and service to our community, we also celebrate you as an integral part of ICO's legacy. Revisit Homecoming Homecoming 2022 September 9 - 11, 2022 Give all Year! Get Involved ICO is Social! Follow ICO's Facebook Follow ICO's Instagram Make a Gift You choose how you want your dollars spent at ICO. Patient care, student scholarship, event sponsorship and many more options are available. Explore More Take A Survey Let us know how you'd like to connect with ICO and update us on your life! Go to Survey Remember the Year: 1996 President: Cost of Gas: Bill Clinton $1.23 per gallon Billboard Year-End #1 Single: "Macarena" (Bayside Boys Mix) by Los del Rio Chicago's Talk of the Town: US Steel South Works Closes (1992) The Chicago Bulls (1991, 1992, 1993, 1995, 1996, 1997) Barack Obama elected to state senate (1996) Walk Down Memory Lane Revisit some milestone moments we've captured on Flickr! View Flickr Album

Home • Alumni • 150 Years • Class of 2000s Leave a Legacy at Illinois College of Optometry Giving Initatives Your Impact at ICO Make a Gift Gift Planning Welcome Class of 2000s As we celebrate our 150 years of education and research, patient care, and service to our community, we also celebrate you as an integral part of ICO's legacy. Revisit Homecoming Homecoming 2022 September 9 - 11, 2022 Give all Year! Get Involved ICO is Social! Follow ICO's Facebook Follow ICO's Instagram Make a Gift You choose how you want your dollars spent at ICO. Patient care, student scholarship, event sponsorship and many more options are available. Explore More Take A Survey Let us know how you'd like to connect with ICO and update us on your life! Go to Survey Remember the Year: 2006 President: Cost of Gas: George W. Bush $2.81 per gallon Billboard Year-End #1 Single: "Bad Day" by Daniel Powter Chicago's Talk of the Town: White Sox win World Series (2005) Cloud Gate installed in Millennium Park (2006) Obama speaks at Grant Park (2008) Walk Down Memory Lane Revisit some milestone moments we've captured on Flickr! View Flickr Album

Home • In the Classroom • Faculty • Janis E. Winters, OD, FAAO Janis E. Winters, OD, FAAO Associate Professor of Optometry Next Previous Phone: 312-949-7307 Email: jwinters@ico.edu All Faculty Megan S. Allen, OD, FAAO Christine Allison, OD, FAAO, FCOVD Kashifa Ansari, OD, FAAO Alaina Bandstra, OD, FAAO Tahira Bedgood, MS Raman Bhakhri, OD, FAAO Brittney Brady, OD, FAAO Elyse L. Chaglasian, OD, FAAO Michael Chaglasian, OD, FAAO Thomas Collins, OD, FAAO Samantha Dodda, OD, FAAO Katie Foreman, OD, FAAO Kelly A. Frantz, OD, FAAO, FCOVD Geoffrey Goodfellow, OD, FAAO Greta Gregg, OD, FAAO Jennifer S. Harthan, OD, FAAO, FSLS Kathryn Hohs, OD, FAAO Erica Ittner, OD, FAAO Valerie Kattouf, OD, FAAO Darren Koenig, OD, PhD, FAAO Alyssa Lancaster, OD, FAAO Tracy Matchinski, OD, FAAO Matthew McGee, OD, MA, FAAO Mallory McLaughlin, OD, FAAO Janice McMahon, OD, FAAO Leonard Messner, OD, FAAO Stephanie S. Messner, OD, FAAO Dominick L. Opitz, OD, FAAO Yi Pang, OD, PhD, FAAO Jaymeni Patel, OD, FAAO Andria Pihos, OD, FAAO Danielle Piser, OD, FAAO Nicollette L. Purcell, MS, PhD Harneet Randhawa, OD, FAAO Daniel K. Roberts, OD, MS, PhD, FAAO Anne Rozwat, OD, FAAO Patricia Salazar, OD, FAAO Navjit K. Sanghera, OD, FAAO Lindsay A. Sicks, OD, FAAO, FIACLE, FSLS Reneta Simeon, OD, FAAO Denise Skiadopoulos, OD, FAAO William Skoog, OD, FAAO Ashley Speilburg, OD, FAAO Wendy J. Stone, OD, FAAO Christine Weber, EdD, MLS, AHIP Janis E. Winters, OD, FAAO Xiaohua Zhuang, PhD, FAAO Rebecca K. Zoltoski, PhD Why ICO? When I reflect on my time as a student and faculty member at the Illinois College of Optometry, I think about the resources that ICO has to promote learning not only among students, but also continued learning among faculty. ICO has an excellent library and many nationally known speakers on a wide range of topics. The ocular and systemic conditions typically encountered in ICO/IEI’s clinic program are varied and challenge not only students but faculty as well. On a personal note, I think ICO is a caring place. I see examples of this in our interactions with patients and also in the interactions of staff, students and faculty. There are many examples of the positive impact that is made within ICO as well as the external community be serve. I often am contacted regarding ICO’s programs for uninsured patients because there are such limited local resources for so many of these individuals. Biography Dr. Winters is a 1991 graduate of the Illinois College of Optometry. After graduation, she completed a residency in geriatrics and rehabilitative optometry at the Birmingham Veterans Affairs Medical Center in Birmingham, Alabama. Currently, she is an associate professor of optometry at ICO, where she has been a member of the faculty since 1995. She practices in both the Primary Care and Low Vision clinics as well as teaches the didactic portion of the color vision curriculum. She is medical director of the Vision of Hope Health Alliance. Through the Vision of Hope Health Alliance, low-income uninsured adults can receive eye care and referral for general medical care. Her research interests include characterization of the low-income uninsured population seeking eye care through VOHHA, acquired and inherited color vision deficiencies, motion sickness among visually impaired individuals, and the association between long-anterior zonules and smoking. Special Interests Primary Care Education 1995 University of Alabama at Birmingham School of Optometry/Veteran’s Administration Medical Center Rehabilitative and Geriatric Optometry Residency 1991 Illinois College of Optometry, OD 1987 University of Illinois at Urbana-Champaign, BS Experience 1996-present Illinois College of Optometry Awards & Honors 2008 Excellence in Education Award Professional Organizations Fellow, American Academy of Optometry Member, American Public Health Association Member, American Optometry Association Member, Association for Research and Vision in Ophthalmology Publications Winters JE. Vision related quality of life among urban low-income black seniors participating in an eye care program: effect after new spectacles. Optom Vis Dev. 2011;42(4):228-233. Winters JE, Pihos AM. Sight for seniors: A summary of findings and challenges providing community-based eye care to low-income seniors. Optometry 2008;79:718-723. Winters JE, Messner LV, Gable EM, Korajczyk DP. Coordinating eye and primary medical care in a low-income and uninsured population: The experience of the Vision of Hope Health Alliance. Optometry 2008;79:730-736. Teitelbaum BA, Roberts DK, Winters JE, Castells DD, Alexander CC. Blood pressure control in an African American sample with diabetes mellitus in an urban eye clinic. Optometry 2005;76:653-6. Roberts DK, Winters JE, Castells DD, Alexander CC, Teitelbaum BA. A cross-sectional study of Krukenberg spindles and pigmented lens striae in a predominately black population: Two highly associated clinical signs of anterior segment segment dispersal. J Glaucoma. 2005;14:57-63. Winters JE, Frantz KA, Kern RM. Accommodative and Vergence Difficulties Interfering with Image Clarity through a Binocular Indirect Ophthalmoscope. Optom Vis Sci 2004;81:260-7. Roberts DK, Winters JE, Castells DD, Alexander CC, Teitelbaum BA. Pigmented striae of the anterior lens capsule and age-associated pigment dispersion of variable degree in a group of older African-Americans: an age, race, and gender matched study. Int Ophthalmol. 2001;24:313-22. Roberts DK, Lo PS, Winters JE, Castells DD, Alexander CC, Teitelbaum BA. Prevalence of pigmented lens striae in a black population: a potential indicator of age-related pigment dispersal in the anterior segment. Optom Vis Sci 2002;79:681-7. Winters JE, Frantz KA. Optometry students’ perceptions of observing clinical care. J Optom Ed 2001;26:115-118. Winters JE, Castells DD, Lesher GA. Variability in Doses Obtained from a Multi-Dose Ophthalmic Solution: A Potential Source of Error in the Assessment of Compliance. Optometry 2001;72:185-8. Winters JE. Retinitis pigmentosa: distribution of inheritance patterns in a VA blind rehabilitation center population. Clin EyeVis Care 2000; 12:107-112.

Home • In the Classroom • Faculty • Darren Koenig, OD, PhD, FAAO Darren Koenig, OD, PhD, FAAO Assistant Professor of Optometry Next Previous Phone: 312-949-7037 Email: dkoenig@ico.edu All Faculty Megan S. Allen, OD, FAAO Christine Allison, OD, FAAO, FCOVD Kashifa Ansari, OD, FAAO Alaina Bandstra, OD, FAAO Tahira Bedgood, MS Raman Bhakhri, OD, FAAO Brittney Brady, OD, FAAO Elyse L. Chaglasian, OD, FAAO Michael Chaglasian, OD, FAAO Thomas Collins, OD, FAAO Samantha Dodda, OD, FAAO Katie Foreman, OD, FAAO Kelly A. Frantz, OD, FAAO, FCOVD Geoffrey Goodfellow, OD, FAAO Greta Gregg, OD, FAAO Jennifer S. Harthan, OD, FAAO, FSLS Kathryn Hohs, OD, FAAO Erica Ittner, OD, FAAO Valerie Kattouf, OD, FAAO Darren Koenig, OD, PhD, FAAO Alyssa Lancaster, OD, FAAO Tracy Matchinski, OD, FAAO Matthew McGee, OD, MA, FAAO Mallory McLaughlin, OD, FAAO Janice McMahon, OD, FAAO Leonard Messner, OD, FAAO Stephanie S. Messner, OD, FAAO Dominick L. Opitz, OD, FAAO Yi Pang, OD, PhD, FAAO Jaymeni Patel, OD, FAAO Andria Pihos, OD, FAAO Danielle Piser, OD, FAAO Nicollette L. Purcell, MS, PhD Harneet Randhawa, OD, FAAO Daniel K. Roberts, OD, MS, PhD, FAAO Anne Rozwat, OD, FAAO Patricia Salazar, OD, FAAO Navjit K. Sanghera, OD, FAAO Lindsay A. Sicks, OD, FAAO, FIACLE, FSLS Reneta Simeon, OD, FAAO Denise Skiadopoulos, OD, FAAO William Skoog, OD, FAAO Ashley Speilburg, OD, FAAO Wendy J. Stone, OD, FAAO Christine Weber, EdD, MLS, AHIP Janis E. Winters, OD, FAAO Xiaohua Zhuang, PhD, FAAO Rebecca K. Zoltoski, PhD Why ICO? ICO is a well-established and esteemed college of optometry, turning out some of the best and brightest in the field. Its deep history, urban setting, and dedicated faculty make it an ideal location to learn optometry. Biography Dr. Koenig joined the faculty at ICO in 2018. He assists in 1st and 2nd year clinical methods and procedures labs and optics courses. Dr. Koenig developed an interest in teaching at an optometric institution after initially overseeing 4th year students on rotation in San Antonio, Texas. ICO is an ideal location and provides an exciting and rewarding opportunity to pursue my interest in teaching the skills and ideas of optometry to newer generations of students. Special Interests Geometric, physical and visual optics, vision quality and visual optics in aging, optical and neurological limits to visual function, primary care optometry and ocular disease Education OD – Nova Southeastern University College of Optometry PhD – University of Houston College of Optometry – Physiological Optics and Vision Science Experience MCPHS University School of Optometry University of Houston College of Optometry Brook Army Medical Center Lackland Air Force Base Awards & Honors Bausch + Lomb Ezell Fellow Ruth L. Kirschstein National Research Service Award National Eye Institute/ARVO Travel Grant Minnie F. Turner Memorial Fund for Impaired Vision Research Award Beta Sigma Kappa Optometric Honor Society Professional Organizations Past and Present Memberships: American Academy of Optometry (Fellow) American Optometric Association Optical Society of America Association for Research in Vision and Ophthalmology American Association for the Advancement of Science Publications Peer Reviewed Publications: Applegate RA, Donnelly WJ, Marsack JD, Koenig DE, Pesudovs K: Three-Dimensional Relationship Between High-Order Root-Mean-Square Wavefront Error, Pupil Diameter, and Aging. J Opt Soc Am – A, 24(3): pages 578-587, 2007. Koenig DE, Applegate RA, Marsack JD, Sarver EJ, Nguyen LC: Detecting Significant Change in Wavefront Error: How Long Does it Take? Clin Exp Optom, 92(3):246-252, 2009. Koenig DE, Hofer HJ: The absolute threshold of cone vision. Journal of Vision, 11(1):21, 1-24, 2011. Koenig DE, Hofer HJ: Do color appearance judgments interfere with detection of small threshold stimuli? J Opt Soc Am, 29(2):A258-A267, 2012. Hofer HJ, Blaschke J, Patolia J, Koenig DE: Fixation light hue bias revisited: implications for using adaptive optics to study color vision. Vis Res, 56: 49-56, 2012. Koenig DE, Nguyen LC, Parker KE, Applegate RA (2013). Factors accounting for 4 year acuity change in patients 50 to 80 years old. Optometry and Vision Science, 90(7):620-627. Koenig DE, Hart NW, Hofer HJ (2014). Adaptive optics without altering visual perception. Vision Research, 97:100-107. Marsack JD, Ravikumar A, Nguyen LC, Ticak A, Koenig DE, Elswick JD, Applegate RA (2014). Wavefront-guided scleral lens correction in keratoconus, Optometry and Vision Science, 91(10):1221-1230. Ticak A, Marsack JD, Koenig DE, Ravikumar A, Shi Y, Nguyen LC, Applegate RA (2015). A comparison of three methods to increase scleral contact lens on-eye stability, Eye Contact Lens, 41(6):386-390. Posters and Platform Presentations: Koenig DE, Hofer HJ (2007). The Absolute Threshold of Cone Vision is Relatively Insensitive to the Criteria for Seeing. Poster presented at the Optical Society of America – Fall Vision Meeting, Berkeley, California. Koenig DE, Applegate RA (2007). Metrics Reduced to Best Subsets to Predict Visual Performance. Poster presented at the annual meeting of the American Academy of Optometry, Tampa, Florida. Koenig DE, Hofer HJ (2008). Test of the Threshold-Criterion Relationship in Cone Vision Indicates an Internal, Fixed Threshold. Poster presentation at the annual meeting of the Houston Society for Engineering in Medicine and Biology, Houston, Texas. Applegate RA, Thibos LN, Marsack JD, Queener HM, Koenig DE (2008) Change in retinal image quality for physiologic pupil diameters does not account for the loss of logMAR acuity with age. Invest. Ophth. Vis. Sci. 49: E-Abstract 2840. Koenig DE, Hofer HJ (2009). What Determines the Absolute Threshold of Cone Vision? Poster presented at the annual meeting of the Association for Research in Vision and Ophthalmology, Fort Lauderdale, Florida. Applegate RA, Koenig DE, Marsack JD, Sarver EJ, Nguyen LC (2009) Pupil center location uncertainty is a major source of noise in WFE measurements. Invest. Ophth. Vis. Sci. (ARVO). Koenig DE, Hofer HJ (2010). Dark Adapted Foveal Detection Thresholds and Spatial Pooling. Paper presentation at the annual meeting of the Association for Research in Vision and Ophthalmology, Fort Lauderdale, Florida. Hofer HJ, Blaschke J, Patolia J, & Koenig DE (2010). Fixation light hue bias and adaptive optics psychophysics: does the wavefront sensor beacon alter color appearance? Poster presentation at the annual meeting of the Association for Research in Vision and Ophthalmology. Koenig DE, Hofer HJ (2010). Simultaneous measurements of detection thresholds and color appearance: Does attending to color appearance impact detection? Poster presented at the Optical Society of America – Fall Vision Meeting, Rochester, New York. Koenig DE, Hofer HJ (2011). Does reporting color facilitate detection in a threshold-level, dual-judgment task? Poster presented at the annual meeting of the Association for Research in Vision and Ophthalmalogy, Fort Lauderdale, Florida. Koenig DE, Hofer HJ (2011). Can subjects tailor their detection strategy to match expected stimulus size at absolute cone threshold? Poster presented at the Optical Society of America – Fall Vision Meeting, Seattle, Washington. Koenig DE, Hofer HJ (2012). Spatial integration in the dark-adapted fovea. Poster presented at the annual meeting of the Association for Research in Vision and Ophthalmology, Fort Lauderdale, Florida. Hart NW, Koenig DE, Hofer HJ (2012). Adaptive optics without altering visual perception. Poster presented at the annual meeting of the Association for Research in Vision and Ophthalmology, Fort Lauderdale, Florida. Ravikumar A, Koenig DE, Applegate RA (AAO poster abstract 2012). Does abrupt change in image quality impact acuity in a similar manner as a function of age? Kellogg A, Koenig DE, Hofer HJ (AAO poster abstract 2012). Is there a universal in-focus wavelength for aberration based subjective refractions? Marsack JD, Nguyen LC, Koenig DK, Ticak A, Elswick J, Applegate RA (2013). Visual performance and residual aberration in keratoconus subjects wearing custom scleral contact lenses. Poster presented at the annual meeting of the Association for Research in Vision and Ophthalmology, Seattle, Washington. Hofer HJ, Koenig DE (2013). Two-point detection and appearance in the absence of higher order aberrations. Poster presented at the annual meeting of the Association for Research in Vision and Ophthalmology, Seattle, Washington. Koenig DE, Hofer, HJ (2013). Is dark-adapted cone detection optimized given noise and uncertainty? Poster presented at the annual meeting of the Association for Research in Vision and Ophthalmology, Seattle, Washington. Koenig DE, Ravikumar A, Hofer, HJ (2013). Two-point detection, discrimination, and appearance without higher order aberrations in the dark-adapted fovea. Contributed paper presentation for the Optical Society of America’s Fall Vision Meeting, Houston, Texas October 2013.

Home • In the Classroom • Faculty • Yi Pang, OD, PhD, FAAO Yi Pang, OD, PhD, FAAO Professor of Optometry; Associate Dean for Research Next Previous Phone: 312-949-7287 Email: ypang@ico.edu All Faculty Megan S. Allen, OD, FAAO Christine Allison, OD, FAAO, FCOVD Kashifa Ansari, OD, FAAO Alaina Bandstra, OD, FAAO Tahira Bedgood, MS Raman Bhakhri, OD, FAAO Brittney Brady, OD, FAAO Elyse L. Chaglasian, OD, FAAO Michael Chaglasian, OD, FAAO Thomas Collins, OD, FAAO Samantha Dodda, OD, FAAO Katie Foreman, OD, FAAO Kelly A. Frantz, OD, FAAO, FCOVD Geoffrey Goodfellow, OD, FAAO Greta Gregg, OD, FAAO Jennifer S. Harthan, OD, FAAO, FSLS Kathryn Hohs, OD, FAAO Erica Ittner, OD, FAAO Valerie Kattouf, OD, FAAO Darren Koenig, OD, PhD, FAAO Alyssa Lancaster, OD, FAAO Tracy Matchinski, OD, FAAO Matthew McGee, OD, MA, FAAO Mallory McLaughlin, OD, FAAO Janice McMahon, OD, FAAO Leonard Messner, OD, FAAO Stephanie S. Messner, OD, FAAO Dominick L. Opitz, OD, FAAO Yi Pang, OD, PhD, FAAO Jaymeni Patel, OD, FAAO Andria Pihos, OD, FAAO Danielle Piser, OD, FAAO Nicollette L. Purcell, MS, PhD Harneet Randhawa, OD, FAAO Daniel K. Roberts, OD, MS, PhD, FAAO Anne Rozwat, OD, FAAO Patricia Salazar, OD, FAAO Navjit K. Sanghera, OD, FAAO Lindsay A. Sicks, OD, FAAO, FIACLE, FSLS Reneta Simeon, OD, FAAO Denise Skiadopoulos, OD, FAAO William Skoog, OD, FAAO Ashley Speilburg, OD, FAAO Wendy J. Stone, OD, FAAO Christine Weber, EdD, MLS, AHIP Janis E. Winters, OD, FAAO Xiaohua Zhuang, PhD, FAAO Rebecca K. Zoltoski, PhD Why ICO? When I came to ICO for a job interview, I loved this institution right away, and I still love it seven years later. Patient care at ICO is outstanding. My passion is in clinical teaching and clinical research, both need good patient care. If students are looking for a good clinic experience and want to be good clinicians, ICO is your place! Biography Yi Pang, O.D., Ph.D. Professor Associate Dean for Research Illinois College of Optometry USA Dr. Pang is the Associate Dean and professor at the Illinois College of Optometry, USA. Dr Pang is active in didactic teaching, clinical teaching, and research. Dr. Pang is an attending optometrist in the Pediatric and Binocular Vision service at the Illinois Eye Institute. Her research interests are in the areas of amblyopia, strabismus, myopia, and binocular vision function. Currently, she leads several NIH funded multi-center amblyopia studies, myopia control studies, and other research projects. She has authored more than 150 peer reviewed publications and abstracts. In addition, Dr. Pang is in the editorial boards of numerous prestigious journals and is an active reviewer for many top journals. Dr. Pang is a fellow of the American Academy of Optometry. Special Interests Dr. Pang is an attending optometrist in the Pediatric and Binocular Vision service at the Illinois Eye Institute. Her research interests are in the areas of amblyopia, strabismus, myopia, and binocular vision function. Education 2005 New England College of Optometry, OD 2003 University of Alabama at Birmingham, PhD 1999 Shandong Medical University, Ophthalmology Fellow 1996 Shandong Medical University, MD Experience 2005-present Illinois College of Optometry Awards & Honors 2006 Best article award, Optometry & Visual Development Professional Organizations Board member of Illinois Society for the Prevention of Blindness Advisory Committee: National Center for Children Vision and Eye Health American Optometric Association Illinois Optometric Association American Academy of Optometry Association for Research in Vision and Ophthalmology International Society for Eye Research Publications Pang, Y., Sparschu, L, Wang, J. Repeatability of an Automated ETDRS Contrast Threshold Measurement. Ophthal. Physiol. Opt. 2021 Apr 29. doi: 10.1111/opo.12829. Wang, J., Jin, J., Pang, Y., Yin, K., Allen, M. Grigorian, A. Intense versus standard regimens of intermittent occlusion therapy for unilateral moderate amblyopia in children: study protocol for a randomized controlled trial. Trial. 2020, 21:361. Pang, Y., Sparschu, L., Nylin, E. Validation of an automated-ETDRS near and intermediate visual acuity measurement. Clinic Exp. Opt. 2020, Sep;103(5):663-667. Pang, Y., Ren, Z, Wang, J. Impact of the Affordable Care Act on Utilization of Benefits of Eye Care and Primary Care Examinations. PLOS ONE. 2020; 15(11): e0241475. Pang, Y., Sparschu, L., Nylin, E., Wang, J. Validation of An Automated ETDRS Low-Contrast Letter Acuity Test. Optom Vis Sci. 2020 May;97(5):370-376. Deng, L., Pang, Y. Effect of Outdoor Activities in Myopia Control: Meta-analysis of Clinical Studies. Optom Vis Sci. 2019 Apr;96(4):276-282. Wang, J., Jin, J., Pang, Y. Feasibility of Monitoring Objective Compliance with Intermittent Occlusion Therapy Glasses for Amblyopia Treatment. Journal of American Association for Pediatric Ophthalmology and Strabismus. 2019. 23(4): 205.e1-205.e5 Wang, X., Pang, Y., Wei, R. The influence of overnight orthokeratology on ocular surface and meibomian gland dysfunction in teenagers with myopia. J Ophthalmol. 2019 Jan 21; 5142628. Pang, Y., Allen M, Frantz, KA. Contrast Sensitivity of Amblyopic Eyes in Children with Myopic Anisometropia. Clinical and Experimental Opt. 2019 Jan;102(1):57-62. Speilburg, A., Teitelbaum, B., Pang, Y. Symmetry of Peripheral Retinal Nonperfusion by Ischemic Index. J Optometry. 2018;11(4):262-267. Leong, D., Pang, Y., Messner, L. Visual Structure and Function in Contact Sport Athletes. Journal Neuroophthalmol. 2018 Sep;38(3):285-291. Dodick, D., Starling, A., Pang, Y., Messner, L. The Effect of the King-Devick Reading Acceleration Program on Reading Fluency and Comprehension: A Summary of Randomized Clinical Trials. Vision Development & Rehabilitation. 2017;3(4): 217-218. Yang, J, Wang, X, Zhang, H, Pang, Y, Wei, RH. Clinical evaluation of surgery-induced astigmatism in cataract surgery using 2.2 mm or 1.8 mm clear corneal micro-incisions. Int. J. of Ophthal. 2017 Jan 18; Pang, Y., Frantz, K.A. Comparison of Heidelberg Retina Tomograph with Disc-Macula Distance to Disc Diameter Ratio in Diagnosing Optic Nerve Hypoplasia. Ophthal. Physiol. 2016; 36: 317–323. Deng L, Pang Y. The role of outdoor activity in myopia prevention. Eye Sci 2015;30(4):137-139. Pang, Y., Frantz, KA., Roberts, D. Ocular Characteristics of Patients with Optic Nerve Hypoplasia. Ophthal. Physiol. Opt. 2015, 35(5):570-6. Leong, D., Pang, Y. Case Series of Oculomotor Training using King-Devick Remediation & Elementary School Reading Fluency Outcomes. 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Home • Alumni • 150 Years • Class of 1950s Leave a Legacy at Illinois College of Optometry Giving Initatives Your Impact at ICO Make a Gift Gift Planning Welcome Class of 1950s As we celebrate our 150 years of education and research, patient care, and service to our community, we also celebrate you as an integral part of ICO's legacy. Revisit Homecoming Homecoming 2022 September 9 - 11, 2022 Give all Year! Get Involved ICO is Social! Follow ICO's Facebook Follow ICO's Instagram Make a Gift You choose how you want your dollars spent at ICO. Patient care, student scholarship, event sponsorship and many more options are available. Explore More Take A Survey Let us know how you'd like to connect with ICO and update us on your life! Go to Survey Remember the Year: 1954 President: Cost of Gas: Dwight D. Eisenhower $0.29 per gallon Billboard Year-End #1 Single: "Little Things Mean a Lot”, Kitty Kallen Chicago's Talk of the Town: Chess Records founded (1950) One Prudential Plaza, the first skyscraper to be built since the great depression, completed (1955) Richard J. Daley elected mayor (1955) Walk Down Memory Lane Revisit some milestone moments we've captured on Flickr! View Flickr Album

Home • Alumni • 150 Years • Class of 1970s Leave a Legacy at Illinois College of Optometry Giving Initatives Your Impact at ICO Make a Gift Gift Planning Welcome Class of 1970s As we celebrate our 150 years of education and research, patient care, and service to our community, we also celebrate you as an integral part of ICO's legacy. Revisit Homecoming Homecoming 2022 September 9 - 11, 2022 Give all Year! Get Involved ICO is Social! Follow ICO's Facebook Follow ICO's Instagram Make a Gift You choose how you want your dollars spent at ICO. Patient care, student scholarship, event sponsorship and many more options are available. Explore More Take A Survey Let us know how you'd like to connect with ICO and update us on your life! Go to Survey Remember the Year: 1973 President: Cost of Gas: Richard Nixon $0.39 per gallon Billboard Year-End #1 Single: "Tie a Yellow Ribbon Round the Ole Oak Tree" Chicago's Talk of the Town: Sears Tower tallest building in the world (1974) The Blizzard of 1979 Union Stockyard Closes (1971) Walk Down Memory Lane Revisit some milestone moments we've captured on Flickr! View Flickr Album

Home • In the Classroom • Faculty • Harneet Randhawa, OD, FAAO Harneet Randhawa, OD, FAAO Assistant Professor of Optometry; Primary Care & Ocular Disease Residency Coordinator Next Previous Phone: 312-949-7419 Email: hrandhawa@ico.edu All Faculty Megan S. Allen, OD, FAAO Christine Allison, OD, FAAO, FCOVD Kashifa Ansari, OD, FAAO Alaina Bandstra, OD, FAAO Tahira Bedgood, MS Raman Bhakhri, OD, FAAO Brittney Brady, OD, FAAO Elyse L. Chaglasian, OD, FAAO Michael Chaglasian, OD, FAAO Thomas Collins, OD, FAAO Samantha Dodda, OD, FAAO Katie Foreman, OD, FAAO Kelly A. Frantz, OD, FAAO, FCOVD Geoffrey Goodfellow, OD, FAAO Greta Gregg, OD, FAAO Jennifer S. Harthan, OD, FAAO, FSLS Kathryn Hohs, OD, FAAO Erica Ittner, OD, FAAO Valerie Kattouf, OD, FAAO Darren Koenig, OD, PhD, FAAO Alyssa Lancaster, OD, FAAO Tracy Matchinski, OD, FAAO Matthew McGee, OD, MA, FAAO Mallory McLaughlin, OD, FAAO Janice McMahon, OD, FAAO Leonard Messner, OD, FAAO Stephanie S. Messner, OD, FAAO Dominick L. Opitz, OD, FAAO Yi Pang, OD, PhD, FAAO Jaymeni Patel, OD, FAAO Andria Pihos, OD, FAAO Danielle Piser, OD, FAAO Nicollette L. Purcell, MS, PhD Harneet Randhawa, OD, FAAO Daniel K. Roberts, OD, MS, PhD, FAAO Anne Rozwat, OD, FAAO Patricia Salazar, OD, FAAO Navjit K. Sanghera, OD, FAAO Lindsay A. Sicks, OD, FAAO, FIACLE, FSLS Reneta Simeon, OD, FAAO Denise Skiadopoulos, OD, FAAO William Skoog, OD, FAAO Ashley Speilburg, OD, FAAO Wendy J. Stone, OD, FAAO Christine Weber, EdD, MLS, AHIP Janis E. Winters, OD, FAAO Xiaohua Zhuang, PhD, FAAO Rebecca K. Zoltoski, PhD Why ICO? ICO provides students with a didactic and clinical experience that prepares them for an exceptional future in Optometry. As an alumna and former resident of ICO, I can personally attest to how dedicated the faculty and administration is to ensuring each student becomes a successful Optometrist. The wide array of opportunities, including research, volunteer work, leadership roles, and networking events, all contribute to the dynamic experience that ICO offers. Located in the diverse and historical city of Chicago, ICO provides a culturally enriching and rewarding experience that you will value for a lifetime. Biography Dr. Randhawa completed her undergraduate education at Loyola University Chicago. Upon completion of her Doctor of Optometry degree at ICO she pursued a residency in Primary Care and Ocular Disease at ICO. Dr. Randhawa is a clinical attending for second, third, and fourth year students in the primary care and urgent care clinics of the Illinois Eye Institute. Special Interests Primary Care/Ocular Disease Education 2017 Illinois College of Optometry, Primary Care and Ocular Disease Residency 2016 Illinois College of Optometry, OD 2011 Loyola University Chicago, BA Experience 2016-present Illinois College of Optometry Awards & Honors 2016 Clinical Excellence Award, Illinois College of Optometry Professional Organizations American Academy of Optometry American Optometric Association Illinois Optometric Association Publications

Home • In the Classroom • Faculty • Courtney Luce, OD, FAAO Courtney Luce, OD, FAAO Assistant Professor of Optometry Next Previous Phone: 312-949-7458 Email: CLuce@ico.edu All Faculty Megan S. Allen, OD, FAAO Christine Allison, OD, FAAO, FCOVD Kashifa Ansari, OD, FAAO Alaina Bandstra, OD, FAAO Tahira Bedgood, MS Raman Bhakhri, OD, FAAO Brittney Brady, OD, FAAO Elyse L. Chaglasian, OD, FAAO Michael Chaglasian, OD, FAAO Thomas Collins, OD, FAAO Samantha Dodda, OD, FAAO Katie Foreman, OD, FAAO Kelly A. Frantz, OD, FAAO, FCOVD Geoffrey Goodfellow, OD, FAAO Greta Gregg, OD, FAAO Jennifer S. Harthan, OD, FAAO, FSLS Kathryn Hohs, OD, FAAO Erica Ittner, OD, FAAO Valerie Kattouf, OD, FAAO Darren Koenig, OD, PhD, FAAO Alyssa Lancaster, OD, FAAO Tracy Matchinski, OD, FAAO Matthew McGee, OD, MA, FAAO Mallory McLaughlin, OD, FAAO Janice McMahon, OD, FAAO Leonard Messner, OD, FAAO Stephanie S. Messner, OD, FAAO Dominick L. Opitz, OD, FAAO Yi Pang, OD, PhD, FAAO Jaymeni Patel, OD, FAAO Andria Pihos, OD, FAAO Danielle Piser, OD, FAAO Nicollette L. Purcell, MS, PhD Harneet Randhawa, OD, FAAO Daniel K. Roberts, OD, MS, PhD, FAAO Anne Rozwat, OD, FAAO Patricia Salazar, OD, FAAO Navjit K. Sanghera, OD, FAAO Lindsay A. Sicks, OD, FAAO, FIACLE, FSLS Reneta Simeon, OD, FAAO Denise Skiadopoulos, OD, FAAO William Skoog, OD, FAAO Ashley Speilburg, OD, FAAO Wendy J. Stone, OD, FAAO Christine Weber, EdD, MLS, AHIP Janis E. Winters, OD, FAAO Xiaohua Zhuang, PhD, FAAO Rebecca K. Zoltoski, PhD Why ICO? ICO's educational program presents students with a unique opportunity to learn from some of the top clinicians within the field of optometry, both in the classroom and in the clinical setting. ICO students have the ability to connect what is learned in the classroom directly to experiences in the clinic, oftentimes caring for patients with complex ocular disease. As a former student and resident of ICO, I have been able to experience how rewarding being a member of the ICO community can be, and prospective students can have that to look forward to when they join the ICO family. Biography Dr. Luce completed her Bachelor of Science degree at Viterbo University before pursuing her Doctor of Optometry degree from the Illinois College of Optometry. Dr. Luce also completed her residency at ICO in Ocular Disease and Primary Care. Dr. Luce currently serves as an Assistant Professor of Optometry working with students in primary care, pediatric, and urgent care clinics. Special Interests Ocular disease, urgent care, pediatrics Education 2023: Illinois College of Optometry, Ocular Disease and Primary Care Residency 2022: Illinois College of Optometry, OD 2018: Viterbo University, BS Experience Awards & Honors 2022: Gold Key Honor Society Professional Organizations American Optometric Association American Academy of Optometry Illinois Optometric Association Publications Bhakhri R, Luce C. Optic Disc Drusen and Associated Complications: A Teaching Case Report . Journal of Optometric Education 2022; Volume 47, Number 3.

Home • In the Classroom • Faculty • Mallory McLaughlin, OD, FAAO Mallory McLaughlin, OD, FAAO Associate Professor of Optometry; Licensing Exam Readiness Coordinator Next Previous Phone: 312-949-7014 Email: mmclaughlin@ico.edu All Faculty Megan S. Allen, OD, FAAO Christine Allison, OD, FAAO, FCOVD Kashifa Ansari, OD, FAAO Alaina Bandstra, OD, FAAO Tahira Bedgood, MS Raman Bhakhri, OD, FAAO Brittney Brady, OD, FAAO Elyse L. Chaglasian, OD, FAAO Michael Chaglasian, OD, FAAO Thomas Collins, OD, FAAO Samantha Dodda, OD, FAAO Katie Foreman, OD, FAAO Kelly A. Frantz, OD, FAAO, FCOVD Geoffrey Goodfellow, OD, FAAO Greta Gregg, OD, FAAO Jennifer S. Harthan, OD, FAAO, FSLS Kathryn Hohs, OD, FAAO Erica Ittner, OD, FAAO Valerie Kattouf, OD, FAAO Darren Koenig, OD, PhD, FAAO Alyssa Lancaster, OD, FAAO Tracy Matchinski, OD, FAAO Matthew McGee, OD, MA, FAAO Mallory McLaughlin, OD, FAAO Janice McMahon, OD, FAAO Leonard Messner, OD, FAAO Stephanie S. Messner, OD, FAAO Dominick L. Opitz, OD, FAAO Yi Pang, OD, PhD, FAAO Jaymeni Patel, OD, FAAO Andria Pihos, OD, FAAO Danielle Piser, OD, FAAO Nicollette L. Purcell, MS, PhD Harneet Randhawa, OD, FAAO Daniel K. Roberts, OD, MS, PhD, FAAO Anne Rozwat, OD, FAAO Patricia Salazar, OD, FAAO Navjit K. Sanghera, OD, FAAO Lindsay A. Sicks, OD, FAAO, FIACLE, FSLS Reneta Simeon, OD, FAAO Denise Skiadopoulos, OD, FAAO William Skoog, OD, FAAO Ashley Speilburg, OD, FAAO Wendy J. Stone, OD, FAAO Christine Weber, EdD, MLS, AHIP Janis E. Winters, OD, FAAO Xiaohua Zhuang, PhD, FAAO Rebecca K. Zoltoski, PhD Why ICO? ICO has a fantastic, supportive, and collaborative culture. It inspires an environment of lifetime learning and passionate patient care. I am excited to contribute to the school that made possible a career that I love, and to help shape the future of our profession: our amazing students. Biography Dr. McLaughlin is an Assistant Professor at the Illinois College of Optometry and an attending optometrist at the Chicago Lighthouse. She sees patients in the Rosenbloom Center on Vision and Aging, the Primary Care Glaucoma Unit, Advanced Care, and Urgent Care. Outside of work, Dr. McLaughlin enjoys spoiling her rescue dog, international solo travel, and volunteering. Special Interests Dr. McLaughlin is passionate about glaucoma treatment and research, co-management of cataract surgery, low vision rehabilitation, and effective patient communication. She teaches the Visual and Physical Optics and Communications courses and is the curriculum coordinator of Practice Management Education. She is on the board of the Faculty Council. Education 2012 University of Illinois at Chicago - Bachelors of Science in Biology 2016 Illinois College of Optometry - Summa Cum Laude 2017 Jesse Brown and Hines VAMC- Ocular Disease and Low Vision Residency Experience 2017-present Illinois College of Optometry - Assistant Professor 2017-present The Chicago Lighthouse- Attending Optometrist 2017-2019 Jesse Brown VAMC- Attending Optometrist Awards & Honors 2016 Wiliam Feinbloom Low Vision Student Award 2016 Richard Tenant Memorial Scholarship 2016 Gold Key International Honors Society 2016 Tomb and Key Honors Society 2016 Beta Sigma Kappa Honor Society Professional Organizations Fellow- American Academy of Optometry American Optometric Association Illinois Optometric Association Association for Research in Vision and Ophthalmology Volunteers in Optometric Service to Humanity Publications