Dr. John William Karth, MD

Dr. John Karth is an ophthalmologist who specializes in comprehensive eye care with particular expertise in retinal conditions. He earned his medical degree from Johns Hopkins University School of Medicine and brings 24 years of experience to his practice. Dr. Karth is fluent in both English and Spanish, allowing him to serve a diverse patient population throughout Oregon.

Dr. Karth maintains affiliations with Peace Harbor Hospital, McKenzie Willamette Medical Center, and PeaceHealth Sacred Heart Medical Center at Riverbend. His practice locations span across Eugene, Springfield, Florence, North Bend, Newport, and Corvallis, making specialized eye care accessible to patients throughout the region. He focuses on treating age-related macular degeneration and diabetic eye conditions. His expertise includes advanced retinal imaging and optical coherence tomography to diagnose eye problems early, as well as anti-VEGF treatments for certain retinal diseases. Patients have given him an …average rating of 4.2 out of 5 stars.