
Overview
Samuel C. Yiu, M.D., Ph.D., is an associate professor of ophthalmology at the Wilmer Eye Institute, specializing in cornea and external eye diseases, cataracts and refractive surgery (LASIK). In addition, he is a nationally and internationally recognized specialist in ocular surface diseases and ocular surface reconstruction surgery. Dr. Yiu received his M.Sc. (applied biometry) and Ph.D. (physiology and biophysics) from the University of Southern California. He then completed a post-doctoral fellowship in lacrimal physiology at the Schepens Eye Institute at Harvard Medical School and went on to earn his M.D. from the University of Alberta in Canada. Dr. Yiu completed an internship and his ophthalmology residency at Dalhousie University in Halifax, Nova Scotia and a fellowship in cornea, external disease and refractive surgery at the University of Southern California’s Doheny Eye Institute. After serving as the director of Doheny’s Ocular Surface Center and co-director of Doheny’s cornea division, Dr. Yiu joined the Wilmer faculty in 2011 and spent two years as the chief of the cornea division at King Khaled Eye Specialist Hospital (KKESH), Wilmer’s affiliate hospital in Riyadh, Saudi Arabia, before returning to Baltimore in 2013.
Dr. Yiu is rated as an Experienced provider by MediFind in the treatment of Glaucoma. His top areas of expertise are Cataract, Interstitial Keratitis, Dry Eye Syndrome, and Cloudy Cornea.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER MEDICARE PART D
- PPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- INSURANCE PLAN
- MEDICARE PDP
- PPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE-MEDICAID PLAN
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
Bayview Medical Offices, Level 01 (G), Clinic 3, Baltimore, MD 21224
1800 Orleans Street, Maumenee Lobby, Baltimore, MD 21287
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 a Distinguished 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 a Distinguished 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 a Distinguished 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.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- CataractDr. Yiu isAdvanced. Learn about Cataract.
- Dry Eye SyndromeDr. Yiu isAdvanced. Learn about Dry Eye Syndrome.
- Interstitial KeratitisDr. Yiu isAdvanced. Learn about Interstitial Keratitis.
- Experienced
- Age-Related Macular Degeneration (ARMD)
- BlepharitisDr. Yiu isExperienced. Learn about Blepharitis.
- Cloudy CorneaDr. Yiu isExperienced. Learn about Cloudy Cornea.
- Corneal Dystrophy and Perceptive Deafness
- Diabetic RetinopathyDr. Yiu isExperienced. Learn about Diabetic Retinopathy.
- EpiscleritisDr. Yiu isExperienced. Learn about Episcleritis.

