Dr. Alexander Mantas is regarded as one of Dallas’ premier board-certified gastroenterologists offering consultation, evaluation and treatment of all gastrointestinal conditions. He is locally educated and trained and began his career in 2010 with the goal of creating a new approach to gastrointestinal care. He is a member of Digestive Health Associates of Texas (DHAT) and a physician at the top hospitals located in North Dallas. Dr. Mantas is excited to bring his patients into a state of perfect digestive health by combining the cutting-edge of modern science with the gentle art of old-fashioned medicine. He is a doctor to doctors, a teacher to students and a mentor to those entering the healthcare field. His mission is to improve the digestive well-being of everyone in North Texas by providing high-quality, comprehensive, compassionate care in a cost-effective and efficient manner.

Medical School: University of Texas Southwestern, Dallas, TX

Residency: Internal Medicine, Baylor University Medical Center, Dallas, TX

Fellowship: Gastroenterology, Baylor University Medical Center, Dallas, TX

Board Certifications: Internal Medicine and Gastroenterology

Professional Affiliations: 

• American College of Gastroenterology
• American Gastroenterological Association
• American Society for Gastrointestinal Endoscopy
• American Association for the Study of Liver Disease
• Texas Society for Gastroenterology and Endoscopy
• Dallas County Medical Society
• Texas Medical Association

Professional Accolades/Honors: 

• D-Magazine Best Doctors: 2016, 2017, 2018, 2019, 2020
• Texas Super Doctors: 2016, 2017, 2018, 2019, 2020
• Who’s Who Doctors of America: 2020
• Three Best Rated Doctors: 2019, 2020

Primary Office Location: 12200 Park Central Drive, Suite 403, Dallas, TX 75251

Office Phone Number: (214) 873-6700