Dr. Dianne Antoinette Barrett, MD

Dr. Dianne Barrett is an internal medicine physician who has expanded her practice to include ophthalmology, bringing 11 years of medical experience to her patients. She completed her medical education at Columbia University College of Physicians & Surgeons, where she developed expertise in both comprehensive internal medicine and specialized eye care.

Dr. Barrett practices at San Antonio Eye Center in San Antonio, Texas, where she focuses on treating serious eye conditions that can impact vision and overall health. She specializes in managing diabetic retinopathy and diabetic eye disease, helping patients preserve their sight when diabetes affects the eyes. Dr. Barrett also treats age-related macular degeneration and performs comprehensive eye exams, retinal imaging, and optical coherence tomography to diagnose and monitor eye conditions with advanced imaging technology.