He has a special interest in glaucoma. He is affiliated with BayCare Physician Partners. Blue Cross Blue Shield EPO, Blue Cross Blue Shield Bronze, and Blue Cross Blue Shield HMO are among the insurance carriers that Dr. Greenidge takes. Dr. Greenidge's education and training includes medical school at SUNY, University at Buffalo School of Medicine & Biomedical Sciences and residency at a hospital affiliated with Emory University. He is conversant in Spanish.