Faculty

Durga S. Borkar, MD, MMCi is a vitreoretinal surgeon at the Duke Eye Center and an Assistant Professor of Ophthalmology at the Duke University School of Medicine. A Chicago native, Dr. Borkar completed her undergraduate and medical school training at Northwestern University. After a general ophthalmology residency in Boston at Harvard Medical School-Mass Eye and Ear Infirmary, she completed her vitreoretinal surgery fellowship at the prestigious Wills Eye Hospital, consistently recognized as one of the highest volume surgical training programs in the country. During her time on the faculty at Duke, she also completed a masters degree in clinical informatics.

She specializes in the medical and surgical treatment of retinal disease, and her surgical practice is primarily focused on complex retinal detachment repair. Dr. Borkar’s academic interests include clinical outcomes research utilizing EHR registry data. She has co-authored over 70 peer-reviewed publications and book chapters early in her career. She is the recipient of several awards for her excellence in research and clinical care, including the Heed Foundation Fellowship, the Society of Heed Fellows Award, the ASRS Honor Award, and the AAO Achievement Award, and has presented her work at numerous national and international retina meetings.

Dr. Rishi P. Singh MD is a staff surgeon at the Cleveland Clinic Florida, Professor of Ophthalmology at the Lerner College of Medicine, and President of Cleveland Clinic Martin Hospitals in Stuart, FL. He received his bachelors and medical degrees from Boston University and completed his residency at the Massachusetts Eye and Infirmary Harvard Combined Program in Boston, Massachusetts. Dr. Singh then completed a medical and surgical fellowship at the Cole Eye Institute in Cleveland, Ohio.

He specializes in the treatment of medical and surgical retinal disease such as diabetic retinopathy, retinal detachment, and age-related macular degeneration. Dr. Singh has authored more than 200 peer reviewed publications, books, and book chapters and serves as the principal investigator of numerous national clinical trials advancing the treatment of retinal disease. He is the principal investigator at the Center for Ophthalmic Bioinformatics within the Cole Eye Institute at Cleveland Clinic evaluating real world disease data from electronic health records and registries to better understand disease pathogenesis, prognostic outcomes, and treatment efficacy and safety.

Dr. Singh is the former president on the Retina World Congress and is on the board of the American Society of Retina Specialists.  He is a frequent invited speaker at national and international meeting as well as continuing medical education seminars.  Dr. Singh maintains a strong relationship with drug development and commercial entities by serving on scientific advisory boards.

Dr. Singh has been honored with several research recognitions such as the Alpha Omega Alpha Research Award, the American Society of Retina Specialists Senior Honor Award, and the American Academy of Ophthalmology Senior Honor Award.

Brian L. VanderBeek, MD, MPH, MSCE is an Assistant Professor of Ophthalmology at the Scheie Eye Institute/University of Pennsylvania. He received his bachelor’s degree and a Master of Public Health from the University of Michigan.  He earned his Medical Doctorate from the University of Cincinnati and completed his residency training in ophthalmology at the New York Presbyterian Hospital Weill Cornell Medical College. This was followed by a two-year fellowship in vitreo-retinal surgery at the University of Michigan’s Kellogg Eye Center.  Most recently, he completed his Master of Science in Clinical Epidemiology at the University of Pennsylvania.

Dr. VanderBeek’s clinical specialty is the medical and surgical treatment of retinal diseases including diabetic retinopathy, age-related macular degeneration, retinal detachments, and macular holes. His research focuses on developing and implementing methodologies to use real world data to analyze comparative effectiveness, health outcomes, health policy and resource utilization as they pertain to eye disease.  He has published over 75 peer-reviewed studies and has been an invited speaker at numerous national and international meetings. He is also a member of the University of Pennsylvania’s Center for Pharmacoepidemiology and Research Training and a Senior Fellow at Wharton’s Leonard Davis Institute.

Dr. Barikian is an ophthalmologist who specializes in medical retina. She was a former medical retina instructor at the US News #1 Ranked Eye Hospital Bascom Palmer Eye Institute. She completed two years of medical retina fellowships at Bascom Palmer Eye Institute. She also completed an ocular oncology fellowship at University of Tennessee Health Sciences and St. Jude Hospital. She previously served in her residency as chief resident.

Dr. Barikian is a member of the American Academy of Ophthalmology and the American Society of Retina Specialists. She is a reviewer of several ophthalmologic journals and has presented at numerous medical conferences. She has published over 30+ Manuscripts & Abstracts, and is an Investigator in Clinical Trials for the diagnosis and management of various ophthalmologic diseases. Dr. Barikian has extensive clinical and research experience in the areas of retinal diseases such as macular degeneration, diabetic retinopathy and retinal vascular diseases.

Dr. Thomas Ciulla graduated from Harvard College, with high honors, and from the University of California San Francisco School of Medicine, where he was elected to Alpha Omega Alpha, the National Medical Honor Society.

He completed a residency in Ophthalmology at Harvard Medical School, and then a fellowship in Vitreo-Retinal Diseases and Surgery at Tufts Medical School, Boston, where he was awarded a prestigious Heed Fellowship.

A board-certified ophthalmologist and retina specialist, Dr. Ciulla co-directed the Retina Service and Ocular Angiogenesis Research Lab at Indiana University School of Medicine, one of the largest U.S. medical schools, prior to entering private practice.  He remains a Volunteer Clinical Professor of Ophthalmology.

He has been awarded Professor of the Year in the Department of Ophthalmology, and has been named on “The Best Doctors List” by Indianapolis Monthly Magazine.  He is a journal reviewer for many of the major ophthalmology clinical and research journals, and serves on the Editorial Board of several ophthalmology journals. He is an active member of the Association for Research in Vision and Ophthalmology, Macula and Retina Societies, the American Academy of Ophthalmology, and the American Society of Retina Specialists, with an Achievement Award and Senior Honor Award from the latter two societies.

Dr. Ciulla has performed extensive research in macular and retinal diseases, serving as principal investigator, medical monitor, and member of scientific advisory, data safety monitoring, or writing committees in over 100 national clinical trials, including CATT and registration trials for nearly all FDA-approved retinal therapeutics. He served on numerous advisory and journal editorial boards, edited several textbooks, presented in over 200 conferences, and co-authored over 130 Medline-indexed papers, including the first published US-based randomized clinical trial on any intravitreal therapy in neovascular AMD.

Dr. Dan Gong is a member of the Retina Service who specializes in the medical and surgical management of vitreoretinal diseases, including retinal detachment, macular holes, epiretinal membranes, macular degeneration, diabetic retinopathy, retinal vascular occlusions, among others. He sees patients at Mass Eye and Ear in Boston, Plainville, and Providence.

Dr. Gong is a magna cum laude graduate of Harvard College and earned his MD with honors from Yale School of Medicine, where he was awarded the Peter F. Curran Prize for Outstanding MD Thesis. He completed his ophthalmology residency at Columbia University Medical Center/New York-Presbyterian Hospital, where he served as Chief Resident. He then completed a two-year Vitreoretinal fellowship at Mass Eye and Ear and was awarded a Heed Fellowship and the Robert Brockhurst Academic Development Award.

Dr. Leng is considered to be one of the top 150 worldwide leading innovators in the field of medical and surgical retina and serves the Department of Ophthalmology as both the Director of Clinical and Translational Research and the Director of Ophthalmic Diagnostics.

As a board-certified ophthalmologist and fellowship-trained vitreoretinal surgeon, Dr. Leng uses the latest techniques and small-incisional sutureless technology to minimize patient discomfort and maximize functional outcomes. He is committed to bringing the highest level of patient-centered care for all types of retinal conditions.

Dr. Kristen Nwanyanwu graduated with highest honors from the University of Michigan. Her degrees in African-American Studies and Biochemistry became the foundation for her career as a health disparities researcher. At the University of Pennsylvania, she earned her medical degree and MBA from the Wharton School. She is a board-certified ophthalmologist and a practicing vitreoretinal surgeon. She completed residency at the University of Michigan and vitreoretinal surgery fellowship at the Illinois Eye and Ear Infirmary at the University of Illinois at Chicago. After joining the Yale faculty, she was selected for the YCCI Junior Faculty Scholars Program through which she completed her Master of Health Science with Honors. She is currently the PI for the NIH-funded Sight-Saving Engagement and Evaluation in New Haven (SEEN) Program, a multi-method approach to identifying and addressing health disparities in diabetic retinopathy. She has lectured nationally on health disparities, access to care, and the surgical management of diabetic retinopathy.

Aleksandra V. Rachitskaya is an Assistant Professor in the Department of Ophthalmology at Case Western Reserve University’s Cleveland Clinic Lerner College of Medicine and a member of the vitreoretinal faculty at Cleveland Clinic’s Cole Eye Institute. She specializes in the diagnosis and management of medical and surgical retinal diseases. Prior to her appointment at the Cleveland Clinic in 2014, Dr. Rachitskaya served on faculty of the Bascom Palmer Eye Institute in Miami, Florida, as the Chief Resident and Director of Ocular Trauma. An active researcher, Dr. Rachitskaya is involved in numerous clinical trials, including studies on diabetic retinopathy and age-related macular degeneration. In June of 2015, Dr. Rachitskaya and her colleagues at the Cole Eye Institute completed the first successful Argus II implant in the state of Ohio. Dr. Rachitskaya regularly publishes on her research and she has given numerous national and international presentations on her work. She is an active member of American Academy of Ophthalmology, the Association for Research in Vision and Ophthalmology, the American Society of Retina Specialists, the Retina Society, and the VBS Society. She is a recipient of the American Academy of Ophthalmology Achievement Award and the American Society of Retina Specialists Senior Honor Award. Dr. Rachitskaya completed an internship in internal medicine at the George Washington University in Washington, D.C., and earned her medical degree at the Case Western Reserve University School of Medicine in Cleveland, Ohio. During medical school, she spent a year at the National Eye Institute as a National Institutes of Health-Howard Hughes Institute Research Fellow and earned an induction into the Alpha Omega Alpha Honor Society. In 2016 Dr. Rachitskaya was the recipient of the prestigious Case Western Reserve University Young Alumni Award.

Dr. Ehsan Rahimy specializes in the medical and surgical management of diseases affecting the retina, with a clinical expertise in macular degeneration, diabetic retinopathy, retinal detachment, macular hole, macular pucker/epiretinal membranes, and uveitis.

Dr. Rahimy has authored well over 100 peer-reviewed publications, numerous book chapters, as well as other non-peer reviewed literature. He presents regularly at national and international ophthalmic meetings, having contributed over 200 conference abstracts.

He is passionate about the interplay between technology and medicine, and how ongoing advancements will transform healthcare delivery in the near future. Dr. Rahimy is frequently consulted for collaborative research endeavors and advises on numerous early stage companies involved in ophthalmology, telemedicine, A.I., and other medtech innovation.

Dr. Rahimy graduated with highest distinction from the University of Michigan, followed by receiving his medical degree, with high honors, at Baylor College of Medicine. During this time, he was one of a select few junior inductees into the Alpha Omega Alpha (AOA) Honor Society. He went on to complete his ophthalmology residency at the world-renowned Jules Stein Eye Institute at UCLA, recognized as one of the premier residency programs in the country, where he received the Pepose-Saltzman Young Investigator Research Award, Henry & Lilian Nesburn Research Award, and the Devgan Outstanding Surgical Resident Award. Afterwards, he pursued subspecialty training in vitreoretinal surgery at Wills Eye Hospital, considered the preeminent retinal fellowship program in the country, under the guidance and mentorship of many of the field’s leaders. While there, he was awarded a Heed Fellowship, the Ronald G. Michels Fellowship Award, and the William B. Tasman Outstanding Fellow Award.

Michael Singer M.D. is Clinical Professor of Ophthalmology at the University of Texas Health Science Center in San Antonio, Texas. He is also the Director of Clinical Research at Medical Center Ophthalmology. Dr. Singer is a member of the Retina Society, the Macula Society, Club Jules Gonin, the American Academy of Ophthalmology and a Fellow of the American Society of Retina Specialists. Dr. Singer is the recipient of many awards, including the American Society of Retina Specialists Honor and Senior Honor award, the Achievement award of the American Academy of Ophthalmology, The Gary Thomas Award, Faculty of the Year of the F1000 Foundation, OSN 150 Top Retina Specialists, and Two ASRS Rhet Buckler Awards. Dr. Singer has been involved in well over 150 clinical trials and has presented research and taught courses both nationally and internationally. He is written numerous journal articles on all the medicines approved for retinal indications. In 2018 he was inducted into the Retina Hall of fame.

Dr. Wang graduated magna cum laude from Harvard University with a degree in Biochemical Sciences. She went on to spend a year in Japan on a Fulbright Scholarship. She then attended medical school at the University of California, San Francisco, during which she also completed a research year in ophthalmology and a yearlong Advanced Training in Clinical Research Certificate Program offered by the UCSF Department of Epidemiology and Biostatistics. After a PGY-1 intern year at Kaiser Permanente Northern California Oakland, she went on to complete ophthalmology residency training at the University of Michigan Kellogg Eye Center. She pursued additional training in glaucoma through a fellowship at the Stanford Byers Eye Institute, after which she continued on as faculty in the Department of Ophthalmology.
Dr Wang specializes in the medical and surgical treatment of all different forms of glaucoma, as well as cataract surgery. Her research interests lie in “big data” for ophthalmology. Her research to develop artificial intelligence algorithms to predict glaucoma patients’ outcomes using natural language processing for electronic health records data is supported by a Research to Prevent Blindness Career Development Award and a K23 Career Development Award from the National Eye Institute.