Dr. John Thomas Gregg, MD

Dr. John Gregg is a surgeon with expertise in vascular surgery and emergency medicine, bringing four and a half decades of medical experience to his practice. He earned his medical degree from the University of Colorado School of Medicine and completed his residency at the University of Illinois. Dr. Gregg is fluent in both English and Spanish, allowing him to serve diverse patient populations throughout his career.

Based at Hereford Regional Medical Center, Dr. Gregg practices in Perry, Oklahoma, and Electra, Texas. He provides emergency care for urgent medical situations and treats conditions such as tobacco use disorder and nausea related to cancer treatment. His practice includes infusion clinic services and comprehensive metabolic testing to monitor patient health. Patients have given Dr. Gregg an average rating of 4.0 on Vitals.