MediFind found 160 doctor with experience in Glaucoma near Baltimore, MD. Of these, 92 are Experienced, 44 are Advanced, 20 are Distinguished and 4 are Elite.
The Johns Hopkins Hospital
Dr. Pradeep Ramulu is a glaucoma specialist and the director of the Wilmer Eye Institute glaucoma division. He specializes in caring for both routine and complex glaucomas, including glaucomas requiring repeat operations, glaucoma occurring in the context of corneal or retinal disease and glaucoma occurring in newborns and young children. The Sheila K. West Professor of Ophthalmology at the Wilmer Eye Institute, Dr. Ramulu grew up in suburban Chicago, and became interested in the eye during medical school, during which time he studied the genes and proteins of the eye with Dr. Jeremy Nathans. After pursuing a residency in ophthalmology and fellowship training in glaucoma, he joined Wilmer in 2006. Dr. Ramulu is rated as an Elite provider by MediFind in the treatment of Glaucoma. His top areas of expertise are Glaucoma, Ocular Hypertension (OHT), Cataract, Iridectomy, and Cataract Removal.
The Johns Hopkins Hospital
Dr. Harry A. Quigley is the A. Edward Maumenee Professor of Ophthalmology and developed the Glaucoma Division at the Johns Hopkins Wilmer Eye Institute. He was a founding member of the American Glaucoma Society, serving for 8 years as its Secretary and was elected to 5 year terms as chief executive officer of the Association for Research in Vision and Ophthalmology (ARVO) and editor-in-chief of Investigative Ophthalmology and Visual Science. He has published over 350 peer-reviewed articles, and his reports are the most cited in the ophthalmic literature over the last 30 years (Archives of Ophthalmology, 2007). His research has improved the early diagnosis of glaucoma and has developed instruments and techniques to identify glaucoma damage better. He has participated in pioneering studies of the epidemiology, morbidity and progression rate of glaucoma and other eye disease in American, African, Asian and Hispanic populations, serving as a consultant to the World Health Organization. In the laboratory, he has demonstrated successful gene therapy to protect retinal ganglion cells from experimental glaucoma and developed glaucoma models in monkeys, rats and mice. Dr. Quigley is rated as an Elite provider by MediFind in the treatment of Glaucoma. His top areas of expertise are Glaucoma, Ocular Hypertension (OHT), Pigment-Dispersion Syndrome, Trabeculectomy, and Iridectomy.
Alan Robin is an Ophthalmologist in Baltimore, Maryland. Dr. Robin is rated as an Elite provider by MediFind in the treatment of Glaucoma. His top areas of expertise are Glaucoma, Ocular Hypertension (OHT), Pigment-Dispersion Syndrome, Cataract Removal, and Trabeculectomy.
Gail F Schwartz MD PA
Gail Schwartz is an Ophthalmologist in Baltimore, Maryland. Dr. Schwartz is rated as an Elite provider by MediFind in the treatment of Glaucoma. Her top areas of expertise are Glaucoma, Ocular Hypertension (OHT), Pigment-Dispersion Syndrome, Cataract, and Trabeculectomy. Dr. Schwartz is currently accepting new patients.
Katzen Medical Associates PC
Jonathan Katz is an Ophthalmologist in Baltimore, Maryland. Dr. Katz is rated as a Distinguished provider by MediFind in the treatment of Glaucoma. His top areas of expertise are Glaucoma, Cataract, Ocular Hypertension (OHT), and Pigment-Dispersion Syndrome. Dr. Katz is currently accepting new patients.
Katzen Medical Associates PC
Amy Zimmerman is an Ophthalmologist in Baltimore, Maryland. Dr. Zimmerman is rated as a Distinguished provider by MediFind in the treatment of Glaucoma. Her top areas of expertise are Cataract, Interstitial Keratitis, Glaucoma, and Subconjunctival Hemorrhage. Dr. Zimmerman is currently accepting new patients.
Barenburg Optical Service, Inc
Robert Loeb is an Ophthalmologist in Baltimore, Maryland. Dr. Loeb is rated as a Distinguished provider by MediFind in the treatment of Glaucoma. His top areas of expertise are Ocular Hypertension (OHT), Glaucoma, Cataract, and Eyelid Bump. Dr. Loeb is currently accepting new patients.
University Of Maryland Eye Associates, P.A.
Lily Im is an Ophthalmologist in Baltimore, Maryland. Dr. Im is rated as a Distinguished provider by MediFind in the treatment of Glaucoma. Her top areas of expertise are Glaucoma, Ocular Hypertension (OHT), Optic Nerve Atrophy, and Optic Atrophy Type 1. Dr. Im is currently accepting new patients.
Earl Craven is an Ophthalmologist in Baltimore, Maryland. Dr. Craven is rated as a Distinguished provider by MediFind in the treatment of Glaucoma. His top areas of expertise are Glaucoma, Pigment-Dispersion Syndrome, Ocular Hypertension (OHT), Trabeculectomy, and Cataract Removal.
Donald Zack is an Ophthalmologist in Baltimore, Maryland. Dr. Zack is rated as a Distinguished provider by MediFind in the treatment of Glaucoma. His top areas of expertise are Glaucoma, Ocular Hypertension (OHT), Retinopathy Pigmentary Mental Retardation, Late-Onset Retinal Degeneration, and Trabeculectomy.
Nathan Congdon is an Ophthalmologist in Baltimore, Maryland. Dr. Congdon is rated as a Distinguished provider by MediFind in the treatment of Glaucoma. His top areas of expertise are Presbyopia, Nearsightedness, Diabetic Retinopathy, Cataract Removal, and Trabeculectomy.
The Johns Hopkins Hospital
Thomas Johnson is an Ophthalmologist in Baltimore, Maryland. Dr. Johnson is rated as an Advanced provider by MediFind in the treatment of Glaucoma. His top areas of expertise are Glaucoma, Cataract, and Diabetic Retinopathy.
George Agritellis is an Ophthalmologist in Baltimore, Maryland. Dr. Agritellis is rated as an Advanced provider by MediFind in the treatment of Glaucoma. His top areas of expertise are Cataract, Meibomianitis, Glaucoma, and Eyelid Bump. Dr. Agritellis is currently accepting new patients.
The Johns Hopkins Hospital
Jacob Kanter, M.D., is a cataract and glaucoma surgeon practicing at the Wilmer Eye Institute, Johns Hopkins Medicine. Dr. Kanter is a glaucoma specialist who focuses on the diagnosis, treatment and management of all forms of open angle and angle-closure glaucoma. He performs cataract surgery and glaucoma surgery, including both the latest micro invasive glaucoma surgeries (MIGS) and traditional glaucoma surgeries. He also performs clinic-based procedures including selective laser trabeculoplasty (SLT), YAG laser capsulotomy and laser peripheral iridotomy. Dr. Kanter is involved with several clinical trials investigating the latest glaucoma surgeries. He is also researching the role of home tonometry in glaucoma care, which can uncover intraocular pressure fluctuations outside the office and help elucidate how glaucoma progresses. He has a special interest in improving patient-doctor communication, streamlining patients’ experiences with glaucoma surgery, and medical education. Dr. Kanter is rated as an Experienced provider by MediFind in the treatment of Glaucoma. His top areas of expertise are Glaucoma, Ocular Hypertension (OHT), Pigment-Dispersion Syndrome, Retinal Vein Occlusion, and Trabeculectomy.
The Johns Hopkins Hospital
Bryce Chiang, M.D., Ph.D., is an assistant professor of ophthalmology and a glaucoma specialist at the Wilmer Eye Institute, Johns Hopkins Medicine East Baltimore location. His clinical interests include the medical and surgical management of glaucoma and cataract. After receiving his combined bachelor’s/master’s degrees in biomedical engineering from The Johns Hopkins University, Dr. Chiang completed joint M.D./Ph.D. degrees at the Emory University School of Medicine. During his doctorate in biomedical engineering at the Georgia Institute of Technology, Dr. Chiang became interested in ophthalmology through his research in ocular drug delivery. He served as a medicine intern at Highland Hospital in Oakland, California, and completed his ophthalmology residency, glaucoma fellowship and innovation fellowship at the Byers Eye Institute at Stanford University. Dr. Chiang’s research interests include targeted ocular drug delivery, specifically within the suprachoroidal space and to the optic nerve head. He studied the pharmacokinetics of microneedle injections into the suprachoroidal space while pursuing his doctorate at Georgia Tech, and maintains an interest in the suprachoroidal space as a means of altering disease trajectory. Furthermore, despite the optic nerve head being the site of disease in optic neuropathies, no therapies exist that treat the optic nerve head. By directly treating the diseased tissue, targeting therapeutics to the optic nerve head may enable paradigm shifting therapies for optic neuropathies. Targeted delivery to the optic nerve head may also serve as a research tool to query the pathogenesis of glaucoma. Dr. Chiang is rated as an Experienced provider by MediFind in the treatment of Glaucoma. His top areas of expertise are Glaucoma, Ocular Hypertension (OHT), Uveitis, and Nearsightedness.
The Johns Hopkins Hospital
Cindy X. Cai, M.D., is the Jonathan and Marcia Javitt Rising Professor of Ophthalmology and a retina specialist seeing patients at the Wilmer Eye Institute’s locations in the Baltimore, Maryland area. Her primary focuses are in medical and surgical retina treatments, including: diabetic retinopathy, diabetic macular edema, age-related macular degeneration, retinal vascular occlusion, retinal detachment, vitreous hemorrhage, epiretinal membrane, and macular hole, among others. Dr. Cai graduated summa cum laude with a major in biology at Columbia University and received her M.D. from the Columbia University College of Physicians and Surgeons in New York. She completed her medical internship at Mercy Medical Center in Baltimore and her ophthalmology residency training at the Wilmer Eye Institute. She received her vitreoretinal surgery fellowship training at Duke Eye Center. Videos Dr. Cindy X. CaiOphthalmologist and Retina Specialist Recent News Articles and Media Coverage Continuing the Mission, Johns Hopkins Medicine (Dec. 2021) Get to Know Cindy Cai, Wilmer Insider (Apr. 2021). Dr. Cai is rated as an Experienced provider by MediFind in the treatment of Glaucoma. Her top areas of expertise are Diabetic Retinopathy, Diabetic Macular Edema (DME), Gyrate Atrophy of the Choroid and Retina, Vitrectomy, and Cataract Removal.
The Johns Hopkins Hospital
Bryn M. Burkholder, M.D., is an assistant professor of ophthalmology at the Wilmer Eye Institute and the Antoinette R. Schifanelli Rising Professor of Ophthalmology, specializing in ocular inflammatory and infectious diseases, cataract surgery and comprehensive ophthalmology. Dr. Burkholder earned her bachelor's degree from Duke University, where she majored in biology, and received her medical degree from the University of Pennsylvania. After completing an internship at the Albert Einstein Medical Center in Philadelphia, she moved to Baltimore for her residency in ophthalmology at the Wilmer Eye Institute. Dr. Burkholder remained at Wilmer for her fellowship training in uveitis before joining the faculty in July 2012. Dr. Burkholder is rated as an Experienced provider by MediFind in the treatment of Glaucoma. Her top areas of expertise are Uveitis, Scleritis, Neuroretinitis, Episcleritis, and Cataract Removal.
The Johns Hopkins Hospital
Meghan Berkenstock, M.D., is an associate professor of ophthalmology at the Johns Hopkins Wilmer Eye Institute. She specializes in ocular inflammatory and infectious diseases, cataract surgery, and comprehensive ophthalmology. Since joining the faculty of the Wilmer Eye Institute in 2016, she has established a research focus on risk reduction and quality assurance initiatives in the care of patients with uveitis. She has implemented several initiatives to improve laboratory monitoring and understanding barriers to care in patients on immunosuppressive medications. The bulk of her research focuses on identifying ocular adverse events (IRAE) associated with the use of immunotherapy agents in the treatment of systemic malignancies. She is a member and the only ophthalmologist on the National Comprehensive Cancer Network Panel on developing guidelines to treat IRAEs. Dr. Berkenstock is rated as an Experienced provider by MediFind in the treatment of Glaucoma. Her top areas of expertise are Scleritis, Episcleritis, Uveitis, Vitrectomy, and Cataract Removal.
The Johns Hopkins Hospital
Ashley Behrens, M.D., is the Edward St. John Professor in Ophthalmology and chief of the comprehensive ophthalmology division at the Wilmer Eye Institute, Johns Hopkins Medicine. He specializes in the medical and surgical management of cataracts and corneal diseases, including corneal transplantation techniques for Fuchs’ dystrophy and keratoconus, as well as LASIK, PRK and refractive lens exchange. Dr. Behrens received his medical degree from the Universidad Central de Venezuela in Caracas, and completed his ophthalmology residency and fellowship training at the Francisco Risquez Hospital. He completed additional fellowships at the University of Erlangen-Nuremberg in Germany, where he obtained his German Doctorate with Magna Cum Laude Distinction, and then at the University of Southern California and the University of California, Irvine. Dr. Behrens joined the Wilmer faculty in 2003, and served as executive medical director at the King Khaled Eye Specialist Hospital (KKESH), Wilmer’s affiliate hospital in Saudi Arabia, from July 2010 through August 2014. Dr. Behrens is rated as an Experienced provider by MediFind in the treatment of Glaucoma. His top areas of expertise are Interstitial Keratitis, Cataract, Optic Nerve Atrophy, Vitrectomy, and Cataract Removal.
The Johns Hopkins Hospital
Douglas A. Jabs, M.D., M.B.A. is an internationally-recognized expert in the evaluation and management of patients with uveitis and related immune-mediated ocular disorders, particularly on the use of immunosuppression to treat severe ocular inflammatory diseases. Founder of the Division of Ocular Immunology and Uveitis at Wilmer, he now is the Director of the Center for Clinical Trials and Evidence Synthesis at the Johns Hopkins University Bloomberg School of Public Health. Dr. Jabs is rated as an Experienced provider by MediFind in the treatment of Glaucoma. His top areas of expertise are Uveitis, CMV Retinitis, Scleritis, Cataract Removal, and Trabeculectomy.
Last Updated: 01/09/2026









