Gabriel Magraner, MD

Gabriel A. Magraner, MD, FACG, AGAF, FASGE, is a distinguished gastroenterologist, educator, and clinical leader with more than three decades of service in academic medicine, military medicine, and community practice. He completed his internal medicine residency and gastroenterology fellowship at UT Health San Antonio, launching a career defined by exceptional patient care, a commitment to medical education, and leadership across multiple institutions in San Antonio. Dr. Magraner has served as a gastroenterologist at the Audie L. Murphy VA Medical Center, Brooke Army Medical Center, the University of Texas Health Science Center, and several major GI groups in the region. His work has earned him numerous honors—including Texas Super Doctors (2006–2025), UT Health’s Gastroenterology Teacher of the Year (2021, 2022), and Mentor of the Year (2020)—reflecting his long-standing dedication to training the next generation of gastroenterologists.
 
After retiring from the VA in 2024, Dr. Magraner returned to UT Health San Antonio as Professor/Clinical in the Division of Gastroenterology and Nutrition as of December 1, 2025. He brings extensive experience in general gastroenterology, hepatology, endoscopic therapeutics, and clinical research, having contributed to multiple national trials in inflammatory bowel disease, hepatitis C, and emerging GI therapeutics. Dr. Magraner has held numerous academic and administrative appointments, including Clinical Professor, Adjunct Professor, and Gastroenterology Fellowship Onsite Director at the VA. A Fellow of the ACG, AGA, and ASGE, he is also actively involved in community service, medical mission work, and professional mentoring. His career is marked not only by clinical excellence and scholarly contributions but also by decades of compassionate service both locally and internationally.