Clinical interests for Dr. Brewster include ulcers, carotid artery stenting, and angioplasty. Humana HMO, Humana Bronze, and Humana Catastrophic are among the insurance carriers that Dr. Brewster takes. He obtained his medical school training at St. Louis University School of Medicine and performed his residency at a hospital affiliated with Loyola University. He is affiliated with Atlanta VA Medical Center, Emory Clinic, and Children's Healthcare of Atlanta.