
Overview
Andrew Williams, MD, specializes in glaucoma and is board-certified in ophthalmology by the American Board of Ophthalmology. He practices at UPMC Vision Institute and UPMC St. Margaret Harmar Outpatient Center and is affiliated with UPMC Magee-Womens Hospital, UPMC Shadyside, UPMC St. Margaret, UPMC Presbyterian, and UPMC Mercy. Dr. Williams received his medical degree from Michigan State University College of Human Medicine and completed his residency at the University of Pittsburgh School of Medicine, followed by a fellowship at Duke School of Medicine.
Dr. Williams is rated as an Experienced provider by MediFind in the treatment of Ocular Hypertension (OHT). His top areas of expertise are Glaucoma and Ocular Hypertension (OHT).
His clinical research consists of co-authoring 3 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
- MEDICARE PDP
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE PART D
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE SNP
- OTHER MEDICARE PART D
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- 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
- HMO
- MANAGED MEDICAID PLAN
- HMO
- POS
- 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
1622 Locust Street, Floor 2, Pittsburgh, PA 15219
2853 Freeport Road, Natrona Heights, PA 15065
532 South Aiken Avenue, Suite 520, Pittsburgh, PA 15232
1622 Locust Street, Floor 1, Pittsburgh, PA 15219
Nils Loewen is an Ophthalmologist in Pittsburgh, Pennsylvania. Dr. Loewen is rated as a Distinguished provider by MediFind in the treatment of Ocular Hypertension (OHT). His top areas of expertise are Glaucoma, Ocular Hypertension (OHT), Pigment-Dispersion Syndrome, Trabeculectomy, and Cataract Removal.
UPMC Vision Institute
Dr. Ian Conner is an Assistant Professor of Ophthalmology and Bioengineering at the University of Pittsburgh. He serves as the Chief of Ophthalmology at UPMC Shadyside. He also serves as the UPMC Glaucoma Fellowship Director, an Associate Program Director for the Residency Training Program at UPMC, and as the Faculty Director for the Resident Surgical Training Laboratory. Dr. Conner is rated as a Distinguished provider by MediFind in the treatment of Ocular Hypertension (OHT). His top areas of expertise are Glaucoma, Ocular Hypertension (OHT), Pigment-Dispersion Syndrome, Trabeculectomy, and Vitrectomy.
E. Ronald Salvitti, M.D., Inc.
Jennifer Salvitti-Davis is an Ophthalmologist in Washington, Pennsylvania. Dr. Salvitti-Davis is rated as a Distinguished provider by MediFind in the treatment of Ocular Hypertension (OHT). Her top areas of expertise are Sjogren Syndrome, Ocular Hypertension (OHT), Cataract, and Glaucoma. Dr. Salvitti-Davis is currently accepting new patients.
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
- Experienced
- GlaucomaDr. Williams isExperienced. Learn about Glaucoma.
- Ocular Hypertension (OHT)Dr. Williams isExperienced. Learn about Ocular Hypertension (OHT).

