Overview
Nils Loewen is an Ophthalmologist in Pittsburgh, Pennsylvania. Dr. Loewen is rated as an Experienced provider by MediFind in Vitrectomy. His top areas of expertise are Glaucoma, Ocular Hypertension (OHT), Pigment-Dispersion Syndrome, Trabeculectomy, and Cataract Removal.
His clinical research consists of co-authoring 78 peer reviewed articles. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 1 article in the study of Vitrectomy.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Locations
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.
UPMC Vision Institute
Jay Chhablani is an Ophthalmologist in Pittsburgh, Pennsylvania. Dr. Chhablani is rated as an Elite provider by MediFind in Vitrectomy. His top areas of expertise are Central Serous Chorioretinopathy, Late-Onset Retinal Degeneration, Age-Related Macular Degeneration (ARMD), Vitrectomy, and Cataract Removal. Dr. Chhablani is currently accepting new patients.
UPMC Vision Institute
Asad Durrani, MD, specializes in retina and vitreous diseases and is board-certified by the American Board of Ophthalmology. He practices at UPMC Vision Institute and is affiliated with UPMC St. Margaret, UPMC Children's Hospital of Pittsburgh, UPMC Presbyterian, UPMC Shadyside, UPMC Mercy, and UPMC Magee-Womens Hospital. Dr. Durrani received his medical degree from the University of Pittsburgh School of Medicine and completed his residency at the University of Michigan Medical School, followed by a fellowship at Wills Eye Hospital. Dr. Durrani is rated as an Advanced provider by MediFind in Vitrectomy. His top areas of expertise are Retinal Detachment, Endophthalmitis, Diabetic Retinopathy, Vitrectomy, and Corneal Transplant.
UPMC Vision Institute
Joseph Martel is an Ophthalmologist in Pittsburgh, Pennsylvania. Dr. Martel is rated as a Distinguished provider by MediFind in Vitrectomy. His top areas of expertise are Cone-Rod Dystrophy, Cone Dystrophy, Retinopathy Pigmentary Mental Retardation, Vitrectomy, and Cataract Removal. Dr. Martel 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
- Elite
- TrabeculectomyDr. Loewen isElite. Learn about Trabeculectomy.
- Distinguished
- GlaucomaDr. Loewen isDistinguished. Learn about Glaucoma.
- Ocular Hypertension (OHT)Dr. Loewen isDistinguished. Learn about Ocular Hypertension (OHT).
- Pigment-Dispersion SyndromeDr. Loewen isDistinguished. Learn about Pigment-Dispersion Syndrome.
- Advanced
- CataractDr. Loewen isAdvanced. Learn about Cataract.
- Cataract RemovalDr. Loewen isAdvanced. Learn about Cataract Removal.
- Experienced
- IridectomyDr. Loewen isExperienced. Learn about Iridectomy.
- Retinal Artery OcclusionDr. Loewen isExperienced. Learn about Retinal Artery Occlusion.
- VitrectomyDr. Loewen isExperienced. Learn about Vitrectomy.

