Overview
Thomas Tien, MD, specializes in comprehensive ophthalmology. He is affiliated with UPMC Lititz. Dr. Tien completed his fellowship at Wills Eye Hospital, residency at Boston University Medical Center and medical degree at Boston University School of Medicine.
Dr. Tien is rated as an Experienced provider by MediFind in the treatment of Geographic Atrophy. His top areas of expertise are Cataract, Dry Eye Syndrome, Neurotrophic Keratitis, Interstitial Keratitis, and Vitrectomy.
His clinical research consists of co-authoring 2 peer reviewed articles. MediFind looks at clinical research from the past 15 years.
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
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER MEDICARE PART D
- PPO
- HMO
- POS
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- HMO
- POS
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- MANAGED MEDICAID PLAN
- EPO
- HMO
- POS
- PPO
- EPO
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
2115 Noll Drive, Lancaster, PA 17603
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
Greater Baltimore Medical Center Inc
Janet Sunness is an Ophthalmologist in Baltimore, Maryland. Dr. Sunness is rated as an Elite provider by MediFind in the treatment of Geographic Atrophy. Her top areas of expertise are Stargardt Macular Degeneration, Geographic Atrophy, Late-Onset Retinal Degeneration, and Age-Related Macular Degeneration (ARMD). Dr. Sunness is currently accepting new patients.
Juan Grunwald is an Ophthalmologist in Philadelphia, Pennsylvania. Dr. Grunwald is rated as a Distinguished provider by MediFind in the treatment of Geographic Atrophy. His top areas of expertise are Age-Related Macular Degeneration (ARMD), Geographic Atrophy, Late-Onset Retinal Degeneration, and Diabetic Retinopathy.
The Johns Hopkins Hospital
Dr. Neil Bressler has been a member of the Wilmer Eye Institute's faculty since 1988 and is the inaugural James P. Gills Professor of Ophthalmology. He specializes in retinal diseases, with special interests in diabetic retinopathy and macular degeneration. Dr. Bressler's main research interests have been collaborative efforts in clinical trials of common retinal diseases, including age-related macular degeneration and diabetic retinopathy, having chaired several NIH-sponsored and industry-sponsored multicenter randomized clinical trials and authored almost 300 peer-reviewed publications. He is a past chair of the NIH-sponsored Diabetic Retinopathy Clinical Research Network, and was responsible for guidelines, policies, protocol development as well as implementation, and to facilitate Network operations in a way that maintains academic integrity and optimal clinical trial performance. He also has chaired the National Eye Institutes Data and Safety Monitoring Committee for intramural clinical trials and the FDA Ophthalmic Devices Panel. Dr. Bressler is currently editor-in-chief of JAMA Ophthalmology. Dr. Bressler is rated as an Elite provider by MediFind in the treatment of Geographic Atrophy. His top areas of expertise are Diabetic Macular Edema (DME), Age-Related Macular Degeneration (ARMD), Late-Onset Retinal Degeneration, Vitrectomy, and Cataract Removal.
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. Tien isAdvanced. Learn about Cataract.
- Experienced
- Age-Related Macular Degeneration (ARMD)
- AniridiaDr. Tien isExperienced. Learn about Aniridia.
- BlepharitisDr. Tien isExperienced. Learn about Blepharitis.
- ChalazionDr. Tien isExperienced. Learn about Chalazion.
- Cicatricial PemphigoidDr. Tien isExperienced. Learn about Cicatricial Pemphigoid.
- Cloudy CorneaDr. Tien isExperienced. Learn about Cloudy Cornea.

