Dr. Cathy Colt graduated from Harvard Medical School. Following a three-year general ophthalmology residency at Wills Eye Hospital, Dr. Colt completed two years of specialty training in vitreo-retinal disorders at Retina Associates of Boston and Massachusetts Eye and Ear Infirmary, an affiliate of Harvard Medical School.

Dr. Colt is a participating lecturer at the Diabetes Program, sponsored by the American Academy of Ophthalmology.

Dr. Colt is one of the first ophthalmologists in the Delaware Valley to offer the latest laser treatment for diabetic retinopathy and injected medication for macular degeneration.