Dr. Katheryn Cregan is a board-certified clinical Doctor of Optometry. At Collins Vision’s Naples location, Dr. Cregan sees patients for pre and post-op care for cataract surgery and is an integral part of our clinical team. She provides comprehensive eye exams as well as problem-oriented exams with emphasis on the diagnosis, treatment, and management of ocular disease. Although she has experience in many different optometric specialties, Dr. Cregan has special interest in the diagnosis and treatment of glaucoma and age-related macular degeneration. Dr. Cregan is dedicated to providing excellent patient care and is committed to furthering her knowledge on the latest advancements in the field. She credits a medical mission trip to Uganda while in college, where she helped to dispense eyeglasses, for sparking her interest in eye care. Dr. Cregan is fluent in Spanish, allowing her to serve a broader patient population.