Widely regarded as one of the leading international eye surgeons, Dr. John Berdahl makes his team, patients, and family his top priority. Within our walls, he is known for his clarity of thought, connecting with patients, and delivering on the trust people place in him. As a board certified ophthalmologist, Dr. Berdahl is one of the few surgeons in the United States who is also fellowship-trained in cornea, glaucoma, refractive and cataract surgery.