Dr. Bo Wang

Dr. Luke Chang is a glaucoma and cataract surgeon who focuses on preserving sight with the least disruption to patients' lives. He offers the full spectrum of modern glaucoma care—from medications and laser to minimally invasive and traditional surgeries—and tailors cataract surgery to each person's visual goals. Patients describe his style as thorough, data-driven, and easy to understand. Dr. Chang earned his medical degree from Case Western Reserve University School of Medicine, completed ophthalmology residency at the University of Pittsburgh Medical Center, and a glaucoma fellowship at UT Southwestern. He enjoys working in multidisciplinary teams and often combines cataract and glaucoma procedures when it benefits recovery and pressure control. His practice uses advanced imaging, intraoperative guidance, and a shared-decision approach so patients feel confident in every step of their care.

Dr. Ishrat Ahmed is a vitreoretinal surgeon at the Wilmer Eye Institute, Johns Hopkins Medicine. She treats the full spectrum of medical and surgical retina conditions, including macular degeneration, diabetic retinopathy, retinal vein occlusion, retinal tears, and retinal detachment. With a background in neuroscience and an interest in inherited retinal diseases, she pairs state-of-the-art imaging with clear, step-by-step guidance so patients know what to expect at every visit and after surgery. Dr. Ahmed completed ophthalmology residency at the Wilmer Eye Institute and a retina fellowship at Massachusetts General Hospital after earning her combined MD/PhD at the Johns Hopkins University School of Medicine. She offers office-based treatments such as anti-VEGF injections and laser as well as surgery for macular holes, epiretinal membranes, and complex detachments. Her goal is straightforward: protect sight with the safest, most effective therapy and thoughtful follow-up tailored to each patient’s life.

Dr. Mira Menon Sachdeva is a retina specialist at the Johns Hopkins Wilmer Eye Institute who treats diseases of the retina and vitreous with both medical and surgical care. She cares for patients with diabetic retinopathy and macular edema, age-related macular degeneration, retinal vascular occlusions, retinal detachment, macular holes and epiretinal membranes. Dr. Sachdeva is also a physician-scientist focused on developing new strategies to prevent or reverse retinal neurodegeneration and vision loss, particularly in people with diabetes. Her goal is to translate advances in neuroprotection into better long-term outcomes for patients with retinal disease. She earned her MD and PhD at the University of Pennsylvania, completed ophthalmology residency at Johns Hopkins, and pursued vitreoretinal surgery fellowship training at Massachusetts General Hospital. In clinic, she emphasizes careful monitoring, clear explanations, and individualized treatment plans that may include imaging, injections, laser therapy or retinal surgery depending on each patient’s needs.