Dr. Bob Hollis

Dr. Hollis is a colorectal surgeon within the Division of Gastrointestinal Surgery. A native of Dothan, AL, Dr. Hollis completed his undergraduate studies at Washington and Lee University before returning to Alabama for medical school at UAB. Dr. Hollis remained at UAB for general surgery residency. During residency, he dedicated two additional years to training in outcomes research and obtained a Master of Science in Public Health at the UAB School of Public Health. Following residency, Dr. Hollis completed a colorectal surgery fellowship at the Cleveland Clinic.

Dr. Hollis’s clinical areas of expertise include colorectal cancer, hereditary colorectal cancer syndromes, inflammatory bowel disease, diverticulitis, pelvic floor disorders including rectal prolapse, and benign anorectal conditions. He has particular interests in hereditary colorectal cancer syndromes and directs the UAB Hereditary Gastrointestinal Cancer Registry. He is trained in minimally invasive surgery including both robotic and laparoscopic approaches.

The research that Dr. Hollis performs addresses health inequities by developing and implementing effective interventions. He has a specific focus on improving outcomes of patients with hereditary colorectal cancer syndromes. He has experience in the evaluation of surgical guidelines and national quality metrics. Additional research interests include improving outcomes and transitions of care for patients with a new ostomy.