Patient Portal ; Pay Your Bill > Start a new search. Charles Elson, MD. Gastroenterology. Video Visits Available. Request Appointment. Print. Locations. 1. Digestive GI Medicine Clinic at The Kirklin Clinic of UAB Hospital. 2000 6th Avenue South, Floor 1. Birmingham, AL 35233. Get Directions. 205-996-4744. About; Experience; Reviews; Request ....