We found 4 ophthalmologists who accept Coventry Gold HMO near Butler, PA.
Dr. John Nairn is a medical specialist in ophthalmology (eye disease). He graduated from George Washington University School of Medicine and Health Sciences and Georgetown University School of Medicine. For his professional training, Dr. Nairn completed a residency program at the University of Pittsburgh Medical Center (UPMC). Dr. Nairn's areas of expertise consist of glaucoma and cataract surgery with intraocular lens (IOL) implantation. Patient reviews placed Dr. Nairn at an average of 5.0 stars out of 5. He takes United Healthcare Platinum, United Healthcare Compass, and United Healthcare Navigate, as well as other insurance carriers. He is affiliated with UPMC St. Margaret.
Clinical interests: Glaucoma, Cataract Surgery with Intraocular Lens Implantation
Dr. Marc Hoffman specializes in surgery and vitreoretinal diseases (retina and vitreous). He studied medicine at Des Moines University, College of Osteopathic Medicine. For his professional training, Dr. Hoffman completed residency programs at St. Francis Medical Center, Pittsburgh and a hospital affiliated with the University of Pennsylvania. Dr. Hoffman's clinical interests encompass vitreoretinal surgical procedures. He honors United Healthcare Platinum, United Healthcare Compass, and United Healthcare Navigate, in addition to other insurance carriers. Dr. Hoffman is affiliated with UPMC Mercy.
Clinical interests: Surgical Procedures, Macular Problems, Vitreous Problems, Vitreoretinal Surgical Procedures
Dr. Melissa Derenzo's medical specialty is ophthalmology (eye disease). She honors United Healthcare Platinum, United Healthcare Navigate, Coventry, and more. She obtained her medical school training at Penn State College of Medicine and performed her residency at the University of Pittsburgh Medical Center (UPMC).
Dr. Constantine Balouris is an ophthalmology (eye disease) specialist in Butler, PA. He is in-network for United Healthcare Platinum, United Healthcare Navigate, and Coventry, in addition to other insurance carriers. He studied medicine at 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