Brett B. Ernst, M.D. is a graduate of Wayne State Medical School. He completed his ophthalmology residency at the Cleveland Clinic and is a board certified ophthalmologist. He moved to Harrisburg with his wife Mariann and daughters Alexandra and Victoria in 1993. Dr. Ernst is Chief of Ophthalmology for Pinnacle Health Systems and is also assistant clinical professor at Penn State University School of Medicine. Dr. Ernst is a member of the Pennsylvania Academy of Ophthalmology, the American Academy of Ophthalmology and a Fellow of the American Society of Cataract Surgeons. Dr. Ernst has been named a Top 50 Surgeon by Sightpath Medical.