Hillcrest COVID-19 Call Center
Hillcrest HealthCare System has an established COVID-19 Call Center. Operators are available Monday - Friday, from 8 a.m. to 5 p.m. to answer patient questions, provide support and connect them to a provider. The Call Center line is 918-574-0920.

Harvey A. Tatum, M.D.


South Physicians Building - 12th & Utica
1145 S. Utica Ave., Suite 701
Tulsa , OK 74104
United States
Phone: 918-582-6544
Oklahoma US

Harvey A. Tatum, M.D., FACP, FACG, is board certified in gastroenterology. Patient comments about him include:      "I tell everyone that I know that if they ever need a gastrointestinal doctor to use him. He is so thorough and understanding."      "Dr. Tatum and his staff are amazing! They always make sure everything is covered. Dr. Tatum is super smart and one of the best doctors I've ever seen. He goes above and beyond. He's very thorough."      "I have had an excellent outcome from my surgery. I was treated very professionally. My experience was a very good one from start to finish. Thank you!"      "Our experience was great! Dr. Tatum made sure we understood everything about my son’s condition before we left his office. He treated us with much respect and courtesy."      "I have received care from Dr. Tatum for almost 30 years. I have referred friends and family to him many times, with all having the same thing to say: 'he is the best!'" Dr. Tatum graduated from the University of Oklahoma in 1980, completed his residency at the University of Oklahoma - Tulsa in 1983 and completed his fellowship in gastroenterology at the University of Nebraska Medical Center in 1985. He is a member of the American Medical Association, the American College of Physicians, the American College of Gastroenterology, the American Society for Gastrointestinal Endoscopy and the Arkansas-Oklahoma Endoscopy Society. Dr. Tatum’s most notable professional appointments include being named Clinical Professor of Medicine at the University of Oklahoma School of Medicine, President of the Medical Staff at Hillcrest Medical Center, Medical Director of Utica Park Clinic, President of the Arkansas-Oklahoma Endoscopy Society and Director of Gastroenterological Services at Hillcrest Medical Center. Dr. Tatum's office is located on the campus of Hillcrest Medical Center in the South Physicians Building at:      1145 S. Utica Ave., Suite 701      Tulsa, OK 74104 For more information or to schedule an appointment, call 918-582-6544  or 877-582-GUTS (4887) between 8:00 a.m. and 5:00 p.m., Monday through Friday.