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Dr. Kisha Piggott is a retina specialist in the Department of Ophthalmology and Visual Sciences at Washington University School of Medicine. She provides medical and surgical care for conditions that affect the retina and vitreous, with a focus on preserving vision and helping patients understand their treatment options. She completed residency training in ophthalmology at Washington University School of Medicine and a fellowship in vitreoretinal disease and surgery. She earned her medical degree from Emory University School of Medicine and also completed a PhD in Immunology at Emory University. Dr. Piggott treats diabetic retinopathy, age-related macular degeneration, retinal detachment, macular holes and macular pucker, and retinal injuries from ocular trauma. She also has a special focus in ocular oncology, including uveal melanoma. Her research interests include uveal melanoma, bringing scientific insight to patient care.

Dr. Alia K. Durrani is a retina specialist who focuses on diseases of the retina and vitreous that can threaten vision. She cares for patients with conditions such as diabetic retinopathy, age-related macular degeneration, retinal detachment, macular hole, epiretinal membrane, and retinal vascular disease, and she also performs complex intraocular lens surgery when needed. Dr. Durrani earned an undergraduate degree in biomedical engineering from Vanderbilt University and completed medical school at Vanderbilt School of Medicine. She trained in ophthalmology at Wills Eye Hospital in Philadelphia and completed vitreoretinal surgical training at Vanderbilt Eye Institute. She is board certified and is a member of the American Society of Retina Specialists. Dr. Durrani emphasizes careful imaging review, clear explanations, and treatment plans tailored to each patient’s goals.

Dr. Ollya V. Fromal is a board-certified retina specialist dedicated to protecting and restoring sight for patients with medical and surgical retinal disease. She offers thoughtful, easy-to-understand guidance and partners closely with each patient to tailor a plan—whether that means in-office injections, laser treatments, or advanced retinal surgery. Patients appreciate her calm, thorough style and her commitment to answering questions so they feel prepared every step of the way. Dr. Fromal completed medical school at the Medical College of Georgia at Augusta University, ophthalmology residency at the Wills Eye Hospital in Philadelphia, and a vitreoretinal fellowship at the Emory Eye Center in Atlanta. At The Retina Institute, she manages complex problems ranging from macular disorders to traumatic injuries and challenging lens complications. Her goal is to deliver precise, modern care while keeping the experience personal and accessible for patients and their families.

Dr. Athanasios Papakostas is a retina specialist who diagnoses and treats diseases of the retina and vitreous that can threaten vision. He cares for patients with urgent problems such as retinal tears and retinal detachment, as well as chronic conditions including diabetic retinopathy, retinal vein occlusions, and macular degeneration. His approach emphasizes careful evaluation, clear communication, and treatment plans tailored to protecting vision over time. He received his medical degree from the National and Kapodistrian University of Athens, School of Medicine. He then completed advanced training at Massachusetts Eye and Ear Infirmary, Harvard Medical School, including a research fellowship, residency, a medical retina/research fellowship, and a vitreoretinal fellowship. His clinical interests include complex retinal detachment with proliferative vitreoretinopathy, diabetic vitrectomy, macular surgery, and sutureless IOL fixation.

Dr. Avinash V. Honasoge, MD, PhD is a vitreoretinal surgeon who treats the full range of medical and surgical retina conditions. His clinical interests include age-related macular degeneration, diabetic eye disease, retinal detachment, macular holes and epiretinal membranes, retinal vascular diseases, uveitis, and managing dislocated intraocular lenses. He combines meticulous technique with evidence-based decision-making to preserve and restore vision whenever possible. Dr. Honasoge completed a transitional year in St. Louis, ophthalmology residency at Washington University, and a two-year fellowship in diseases and surgery of the retina and vitreous at The Retina Institute. He earned both his medical degree and a graduate research degree in Birmingham. In the clinic and operating room, he emphasizes clear education, thoughtful counseling on risks and benefits, and close follow-up tailored to each patient’s diagnosis and goals.

Dr. Bliss O’Bryhim is a retina specialist who cares for adults with medical and surgical diseases of the retina and vitreous. She treats conditions such as retinal tears and detachments, macular degeneration, diabetic retinopathy, and retinal vein occlusions, offering advanced imaging, office-based injections, and state-of-the-art surgery when needed. Patients value her clear explanations and steady, compassionate care during what can be urgent or vision-threatening situations. Dr. O’Bryhim completed ophthalmology residency and retina fellowship training at Washington University in St. Louis after earning combined MD/PhD MSTP degrees at the University of Kansas Medical Center. With a strong background in research and clinical care, she is dedicated to evidence-based decisions and close follow-up aimed at preserving and restoring sight.

Dr. Hasan Muqri is a vitreoretinal surgery fellow at Washington University in St. Louis, where he cares for patients with medical and surgical diseases of the retina and vitreous. He evaluates symptoms carefully, reviews imaging with patients, and discusses evidence-based options such as medications, in-office laser or injections, and surgery when needed. His goal is to preserve and restore sight while providing clear explanations and compassionate follow-up. Before fellowship, Dr. Muqri completed residency training at the University of Texas–Houston and earned his medical degree from Albert Einstein College of Medicine. At WashU, his training spans advanced diagnostic imaging and complex retinal surgery, including management of challenging retinal detachments as well as inflammatory and oncologic retinal conditions. He works as part of a multidisciplinary team within a high-volume academic center and focuses on timely, individualized care for each patient.

Dr. Mack Savage is a board-certified ophthalmologist with specialized training in the medical and surgical care of retinal disease. As the founder of Savage Retina, he evaluates and treats conditions that can affect central and peripheral vision, including diabetic retinopathy, age-related macular degeneration, retinal vein occlusion, and retinal tears or detachment. He emphasizes timely evaluation, clear explanations, and compassionate care—especially when symptoms are sudden or vision is changing. Dr. Savage graduated summa cum laude from Creighton University and earned his medical doctorate from the University of Iowa. He completed an ophthalmology residency at the University of Missouri and a two-year surgical retinal fellowship with Wayne State University at Detroit Medical Center. He previously practiced with a large retina group in Kansas City and brings over a decade of experience caring for retinal pathology.

Dr. Sabin Dang is a vitreoretinal specialist who focuses on diseases and surgery of the retina and vitreous—the tissues responsible for central vision and visual detail. He cares for patients with conditions such as macular degeneration, diabetic retinopathy, retinal detachment, and proliferative vitreoretinopathy, helping patients understand what is happening in the eye and what treatment options may be appropriate. He earned his medical degree from the University of California, Los Angeles, completed ophthalmology residency training at the Kresge Eye Institute in Detroit, and then pursued advanced fellowship training in vitreoretinal disease and surgery at Tufts New England Eye Center / Ophthalmic Consultants in Boston. His clinical interests also include complex surgical techniques such as sutured intraocular lenses and endoscopic vitrectomy. Dr. Dang is certified by the American Board of Ophthalmology and is committed to clear communication and individualized care so patients feel informed and supported at every step.

Dr. Vichar Trivedi is a vitreoretinal surgeon in training and a two-year Retina Fellow at Washington University in St. Louis. He cares for patients with medical and surgical diseases of the retina and vitreous, working closely with faculty in a high-volume academic center to deliver precise, evidence-based care. Before fellowship, Dr. Trivedi completed ophthalmology residency at the Kresge Eye Institute/Wayne State University, where he developed a strong foundation in diagnosing and managing complex retinal conditions. He earned his medical degree from Wayne State University School of Medicine. At WashU, his fellowship emphasizes advanced techniques for complex retinal detachment repair and thoughtful management of inflammatory and oncologic retinal disease, supported by state-of-the-art imaging and surgical technology. Dr. Trivedi values clear communication, collaborative decision-making, and compassionate follow-up so patients understand their diagnosis, treatment options, and expected recovery.

Dr. Georgia Wilke, MD, PhD is a retina fellow at Washington University in St. Louis, where she cares for adults with medical and surgical diseases of the retina and vitreous. Her training includes an ophthalmology residency at WashU Medicine and an internal medicine PGY-1 year at Barnes-Jewish Hospital. She earned her MD and PhD at Washington University School of Medicine and completed her undergraduate studies at the University of Chicago. Patients can expect thoughtful evaluations, clear communication, and a step-by-step review of treatment options. From advanced imaging to in-office injections and complex surgery, Dr. Wilke works to match the right therapy to each patient’s goals while coordinating closely with referring providers. She is committed to evidence-based care, surgical excellence, and ensuring that patients and families feel informed and supported at every visit.

Dr. Arjun Merchant is a vitreoretinal surgeon in training at Washington University in St. Louis, serving as a Retina Fellow (2024-2026). He studied neuroscience at UT Austin, earned his medical degree from UT Health Houston, and completed ophthalmology residency at UT Southwestern Medical Center. At WashU Medicine's John F. Hardesty Department of Ophthalmology & Visual Sciences, Dr. Merchant cares for patients with macular degeneration, diabetic retinopathy, retinal tears and detachments, macular holes and epiretinal membranes, and other complex retinal conditions. His fellowship provides intensive experience in medical retina, retinal imaging, and vitreoretinal surgery within a multidisciplinary team. Patients appreciate his calm, thorough manner and his focus on combining state-of-the-art diagnostics, evidence-based treatments, and clear communication to protect and restore vision.

Dr. Waseem Ansari is certified by the American Board of Ophthalmology. He trained under world-renowned leaders at the Cleveland Clinic and the Retina Institute of St. Louis to specialize in the treatment of the retina and vitreous. His areas of interest include age-related macular degeneration, diabetic retinopathy, retinal detachments, surgical management of macular holes and epiretinal membranes, retinal vascular disease, and uveitis. Dr. Ansari has participated in clinical trials, published numerous journal articles, and presented at multiple national conferences. He holds an academic appointment as an adjunct assistant professor in the Department of Ophthalmology at the University of Texas Health Science Center at San Antonio. He also maintains hospital appointments at Methodist Children's Hospital, Methodist Specialty & Transplant, and Christus Santa Rosa Children's Hospital. Dr. Ansari completed his bachelor's at Austin College with a double major in biochemistry and mathematics. He received his medical degree from the University of Texas at Houston, completed his residency in Ophthalmology at the Cleveland Clinic Cole Eye Institute in Ohio, and trained in a vitreoretinal surgical fellowship at the Retina Institute of St. Louis, one of the premier programs in the country. He lives in San Antonio with his family.

Dr. Vaishnavi Balendiran is a fellowship-trained vitreoretinal surgeon who cares for patients with both common and complex retinal conditions. She combines meticulous surgical technique with a warm, down-to-earth approach, helping patients understand their diagnosis and every treatment option—from advanced small-gauge vitrectomy to office-based therapies. Her clinical interests include diabetic retinopathy, age-related macular degeneration, macular holes and epiretinal membranes, uveitis, and retinal detachment. Dr. Balendiran earned her medical degree from Northeast Ohio Medical University, completed ophthalmology residency at the University of Missouri, and a vitreoretinal fellowship at the University of Missouri. In addition to patient care, she is active in research and clinical trials exploring innovative treatments for retinal disease, and serves as an assistant professor of ophthalmology. Patients choose Dr. Balendiran for precise, evidence-based care delivered with clear communication and genuine compassion.

Kathleen Kwedar, M.D. is an ophthalmologist at Sabates Eye Centers, serving patients in Kansas City. She specializes in diseases and surgery of the vitreous and retina, including macular degeneration, diabetic retinopathy, and cataract and implant surgery. Dr. Kwedar cares for patients with age-related macular degeneration, diabetic eye disease, retinal tears and detachments, and other conditions that threaten central and peripheral vision. She emphasizes clear communication and collaborative decision-making, helping patients understand imaging results, treatment options, and what to expect before and after procedures such as intravitreal injections, laser therapy, or cataract surgery. Dr. Kwedar earned her Doctor of Medicine degree from the University of Missouri in Columbia, Missouri. She completed her ophthalmology residency at the University of Missouri Hospitals & Clinics and then pursued a fellowship in vitreo-retinal diseases and surgery at the University of Missouri–Kansas City.

Dr. Niloofar Piri is a vitreoretinal surgeon with subspecialty expertise in uveitis and complex retinal disease. She treats a wide range of conditions including retinal detachment, macular holes, epiretinal membranes, diabetic retinopathy, and retinal vascular occlusions, and she has a dedicated focus on intraocular inflammation and uveitis related to juvenile idiopathic arthritis, infection, sarcoidosis, and retinal vasculitis. An assistant professor in the Department of Ophthalmology at Saint Louis University, Dr. Piri’s research interests include experimental models of hereditary retinal degeneration, diagnostic techniques in uveitis, and advanced retinal imaging. She partners closely with patients to explain diagnoses and personalize medical and surgical options so they can move forward with confidence.

Dr. Parth Shah is an ophthalmologist with advanced training in vitreoretinal disease and surgery. He cares for adults with medical and surgical retina conditions and partners with patients to choose practical, evidence-based treatments. His approach emphasizes education, timely intervention, and long-term follow-up to protect and optimize vision. Dr. Shah completed a vitreoretinal fellowship at Washington University in St. Louis after ophthalmology residency at the University at Buffalo/SUNY Buffalo. He previously trained at Lincoln Medical and Mental Health Center (internship), earned his DO at Midwestern University–Arizona College of Osteopathic Medicine, and completed his undergraduate studies at the University of Ontario Institute of Technology. His interests include diabetic eye disease, macular degeneration, retinal detachment repair, and the use of lasers and intravitreal therapies to restore and maintain sight.

Dr. Clint Kellogg is an ophthalmologist with advanced fellowship training in retinal and vitreous diseases and surgery. He cares for patients with conditions affecting the retina and vitreous—the delicate tissues responsible for central and peripheral vision—and works to provide clear explanations and timely treatment, especially when symptoms are urgent. At Retina Associates of Missouri, he evaluates and manages a wide range of retinal conditions, including macular degeneration, diabetic retinopathy, retinal tears and detachments, vascular conditions such as retinal vein occlusions, uveitis, macular holes, and medication-related retinal toxicity. Patients often seek a retina specialist for new flashes of light, floaters, or sudden changes in vision, and Dr. Kellogg helps guide appropriate testing and treatment based on each diagnosis. Dr. Kellogg completed his ophthalmology residency through Nova Southeastern University and a two-year fellowship in retinal and vitreous diseases and surgery at the University of Texas in Galveston.

Nicholas A. Iafe, MD, is a vitreoretinal surgeon at The Retina Institute who treats the full range of medical and surgical retina conditions. He provides detailed evaluations, advanced imaging, and individualized care plans to help patients manage chronic diseases like macular degeneration and diabetic retinopathy, as well as urgent issues such as retinal tears and detachments. His surgical interests include macular hole and epiretinal membrane surgery and complex lens management when needed. Dr. Iafe earned his medical degree from the David Geffen School of Medicine at UCLA, completed ophthalmology residency at the Jules Stein Eye Institute, and stayed at UCLA for fellowship training in vitreoretinal surgery. He welcomes referrals and self-scheduled visits for second opinions and ongoing retina care.