Dr. Nghia Nguyen
Board-Certified Gastroenterologist
Board-Certified Gastroenterologist
Dr. Nghia Nguyen, DO, is a compassionate and board-certified gastroenterologist providing advanced digestive care in the Greater Houston area. With a focus on personalized, patient-centered treatment, Dr. Nguyen brings both skill and empathy to every appointment.
He earned his medical degree from the Texas College of Osteopathic Medicine and completed his residency in Internal Medicine at the University of Texas at Rio Grande Valley. Dr. Nguyen then pursued a fellowship in Gastroenterology at the same institution, where he gained extensive training in diagnosing and managing a wide range of GI conditions.
Dr. Nguyen’s expertise includes the treatment of acid reflux, irritable bowel syndrome (IBS), inflammatory bowel disease (IBD), colorectal cancer screening, liver disorders, and more. His calm, communicative style ensures that patients feel heard and respected throughout their care journey.
Outside of his practice, Dr. Nguyen enjoys giving back to the community and spending time with his family. Fluent in both Vietnamese and English, he is proud to serve Houston’s diverse population with cultural sensitivity and clinical excellence.
| Profile | |
| Position | Gastroenterologist |
| Graduate Education | Texas College of Osteopathic Medicine |
| Residency | University of Texas at Rio Grande Valley Internal Medicine |
| Fellowship | University of Texas at Rio Grande Valley Gastroenterology |
| Years in Practice | 2 |
| Languages Spoken | Vietnamese and English |
| gastrodoxsstaff@gmail.com | |
| Phone | +1 832-632-4070 |
At GastroDoxs, we offer advanced care for all digestive and liver conditions, with a focus on patient education and long-term wellness. Located in Cypress and surrounding areas, our clinic provides comprehensive diagnostic tools, compassionate service, and personalized care for each patient we serve.
Hirschsprung's disease care at GastroDoxs Houston. Expert GI evaluation, personalized digestive support, and trusted long-term health solutions.
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Expert HPV diagnosis & treatment in Houston with Dr. Nghia Nguyen at GastroDoxs. Personalized care, procedures, lifestyle guidance. Book now.
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Hypertension care at GastroDoxs Houston. Expert evaluation and personalized support to help manage blood pressure and improve overall health.
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Expert ileal stricture care in Houston by Dr. Nghia Nguyen at GastroDoxs. Personalized diagnosis, endoscopic dilation, surgery, and dietary guidance.
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Indeterminate colitis care at GastroDoxs Houston. Get expert GI evaluation, personalized digestive health support, and ongoing symptom management.
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Expert infectious colitis care in Houston by Dr. Nghia Nguyen at GastroDoxs. Fast diagnosis, personalized treatment, advanced testing, compassionate support.
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Inflammatory Bowel Disease (IBD) care at GastroDoxs Houston. Expert GI support with personalized evaluation and long-term digestive health solutions.
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Internal hemorrhoids care at GastroDoxs Houston. Expert GI evaluation, discreet support, and personalized digestive health management you can trust.
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Expert post-intestinal bypass & anastomosis care in Houston by Dr. Nghia Nguyen at GastroDoxs: personalized treatment, nutrition guidance, endoscopic solutions.
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Intestinal lymphangiectasia care at GastroDoxs in Houston. Expert GI evaluation, personalized digestive support, and long-term health management.
Read MoreDr. Nghia Nguyen, DO, is a board-certified gastroenterologist who completed his medical degree at Texas College of Osteopathic Medicine. He trained in Internal Medicine and completed his Gastroenterology fellowship at the University of Texas at Rio Grande Valley.
Dr. Nguyen treats a broad range of digestive conditions including acid reflux (GERD), IBS, Crohn’s disease, ulcerative colitis, liver disease, colorectal polyps, and dysphagia.
He performs colonoscopy, upper endoscopy (EGD), polyp removal, capsule endoscopy, and other diagnostic and therapeutic GI procedures to evaluate and treat digestive disorders.
Yes, Dr. Nguyen is currently accepting new patients at the GastroDoxs Cypress location. Appointments can be booked online or by calling the office directly.
Yes, Dr. Nguyen accepts most major insurance plans. We recommend contacting our office or your insurance provider to confirm coverage before your visit.
Dr. Nguyen sees patients at GastroDoxs in Cypress, TX. The clinic provides advanced care for digestive and liver conditions in a convenient and compassionate setting.
