We found 4 ophthalmologists who accept Coventry Gold HMO near Butler, PA.
Dr. John Nairn works as an ophthalmologist. His areas of clinical interest consist of glaucoma and cataract surgery with intraocular lens (IOL) implantation. Dr. Nairn is affiliated with UPMC St. Margaret. After completing medical school at George Washington University School of Medicine and Health Sciences and Georgetown University School of Medicine, he performed his residency at the University of Pittsburgh Medical Center (UPMC). He has received a 5.0 out of 5 star rating by his patients. Dr. Nairn accepts several insurance carriers, including United Healthcare Platinum, United Healthcare Compass, and United Healthcare Navigate.
Clinical interests: Glaucoma, Cataract Surgery with Intraocular Lens Implantation
Dr. Marc Hoffman specializes in surgery and vitreoretinal diseases (retina and vitreous). His areas of expertise include vitreoretinal surgical procedures. He is professionally affiliated with UPMC Mercy. Dr. Hoffman accepts several insurance carriers, including United Healthcare Platinum, United Healthcare Compass, and United Healthcare Navigate. Before performing his residency at St. Francis Medical Center, Pittsburgh and a hospital affiliated with the University of Pennsylvania, Dr. Hoffman attended Des Moines University, College of Osteopathic Medicine for medical school.
Clinical interests: Surgical Procedures, Macular Problems, Vitreous Problems, Vitreoretinal Surgical Procedures
Dr. Melissa Derenzo specializes in ophthalmology (eye disease). She is an in-network provider for United Healthcare Platinum, United Healthcare Navigate, Coventry, and more. She attended Penn State College of Medicine for medical school and subsequently trained at the University of Pittsburgh Medical Center (UPMC) for residency.
Dr. Constantine Balouris is an ophthalmologist. Dr. Balouris accepts United Healthcare Platinum, United Healthcare Navigate, Coventry, and more. He graduated from the University of Pittsburgh School of Medicine.
Conditions / Treatments
Medicare Patient Ethnicity
Years Since Graduation
- see patients for routine eye care
- diagnose eye problems
- prescribe glasses, contact lenses, and medications
- provide refractive therapies to correct vision, such as LASIK
- perform surgery on the eye