Welcome to Emory at Hillandale - Colon & Rectal Surgery. Emory at Hillandale - Colon & Rectal Surgery provides full service colorectal health for diseases of the intestine, colon, rectum and anus. Our priority is the health and satisfaction of our patients by providing personalized care in disease management. Colorectal surgeons are physicians who specialize in the medical and surgical treatments of conditions that affect the lower digestive tract. Colorectal procedures help patients manage conditions and diseases ranging from hemorrhoids to Crohn’s. Dr. Mayer and Dr. Angel have over 45 years combined experience in the colorectal field of treating and managing various conditions and diseases.