Dr Brian Peter Marr, MD | Source | John Wilson Espy, MD. Professor of Ophthalmology at Columbia University Medic...

Dr Marr heads the Ophthalmic Oncology Service at the Harkness Eye Institute. He has comprehensive experience in the diagnosis, treatment, and management of ocular tumors including intraocular tumor resection, laser, radiation, and chemotherapy procedures. He has helped devise thousands of complex treatments for tumors of the eye, eyelid, orbit, and conjunctiva for his adult, children, and infant patients. Currently, Dr. Marr is a collaborator on a Columbia University clinical trial for a first-of-its-kind, new class of drug treatment for uveal melanoma. Brian is a board-certified Ophthalmologist whose work has centered around ophthalmic oncology since 2000. One of the very few ocular oncologists trained in all aspects of eye cancer, Dr. Marr's clinical experience in treating these diseases is among the most extensive in the United States.