Dr. Nghia Nguyen, DOGastroenterologist
Dr. Nghia Nguyen, DOGastroenterologist
Dr. Nghia Nguyen joined Texas Digestive Specialists in December of 2025.
Dr. Nguyen earned a Bachelor of Science from The University of Texas at Austin and a Doctor of Osteopathic Medicine from The Texas College of Osteopathic Medicine at Fort Worth. He completed his Internal Medicine Residency at The University of Texas Rio Grande Valley and his Gastroenterology Fellowship at The University of Texas Medical Branch at Galveston, where he gained extensive experience in advanced endoscopic procedures, complex GI disorders, and evidence-based treatment approaches.
With comprehensive expertise in upper endoscopy, colonoscopy, polypectomy/EMR, GI bleeding management, enteral feeding tube placement, motility testing, and capsule endoscopy, Dr. Nguyen brings a strong clinical skill set rooted in safety, precision, and compassionate care.
His professional involvement includes active membership in the American College of Gastroenterology, American Gastroenterological Association, and the American Society for Gastrointestinal Endoscopy.
Dr. Nguyen is passionate about improving digestive health outcomes and is committed to serving the RGV with integrity, respect, and excellence.
Outside of medicine, he values community service and has a long history of volunteerism and mentorship. Dr. Nguyen is available for consultations in our McAllen and Harlingen locations.