Our Doctors
Marc Berry, M.D.
Marc Berry, M.D., is a board certified ophthalmologist with over two decades of clinical experience in ophthalmology. Dr. Berry joined the physicians at Maryland Eye Associates in July 2013 and he diagnoses and treats a myriad of ocular conditions including dry eye, ocular infections and glaucoma, with an emphasis on diabetic retinopathy.
Diane T. Chang, M.D., Ph.D.
Diane Chang, M.D., Ph.D., is a board certified comprehensive ophthalmologist who joined the physicians at Maryland Eye Associates in 2015. In addition to performing cataract surgery, Dr. Chang treats patients with a wide variety of eye conditions, including dry eye syndrome, glaucoma, ocular inflammation, macular degeneration and eye emergencies.
Brad V. Spagnolo, M.D. (Starting in March)
Brad V. Spagnolo, M.D., F.A.C.S., is a comprehensive ophthalmologist at Maryland Eye Associates who specializes in laser cataract surgery and medical cornea. Starting in March, Dr. Spagnolo will see patients for medical eye exams for eye health and vision, cataract evaluation, laser cataract surgery and lens implants, help for dry eyes, corneal diseases and conditions, diagnosis and treatment of glaucoma, and consultation for all other types of eye diseases, problems and surgery.
View Brad V. Spagnolo, M.D. (Starting in March)'s Full Profile
Jason B. Wanner, D.O.
Jason B. Wanner, D.O., is a glaucoma specialist and board certified ophthalmologist. Dr. Wanner’s practice focuses on glaucoma and cataract management including the most advanced medical and surgical treatments available. He currently sees patients in the Prince Frederick office.