Our Doctors
Theodore Gancayco, MD
Dr. Theodore Gancayco is a board certified retina specialist and vitreoretinal surgeon who specializes in medical and surgical diseases of the retina. He has been practicing ophthalmology in the Washington, D.C., area for over 20 years and has performed thousands of surgeries and laser procedures for the treatment of retinal diseases such as diabetic retinopathy and macular degeneration
Chad Marcantonio, MD
Chad Marcantonio is a board certified comprehensive ophthalmologist who completed his medical school, internship, and residency at Georgetown University. He is interested in treating a wide variety of eye conditions, and has a particular interest in cataract surgery.
Nguyen Waterman, OD
Dr. Nguyen Waterman practices comprehensive eye care including routine eye exams, contact lens fittings, glaucoma and cataract evaluations, as well as pre and post-op surgery care. She also specializes in macular degeneration, diabetic eye, and strabismus evaluations. Dr. Waterman has a passion for treating dry eye patients and those who suffer from eye related allergies.