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.
Cholesterolosis of gallbladder care at GastroDoxs in Houston. Get expert GI evaluation and personalized digestive health support.
Read More
Chronic idiopathic constipation care at GastroDoxs in Houston. Expert GI support for long-term relief and digestive wellness.
Read More
Chronic pancreatitis care at GastroDoxs in Houston. Receive expert GI evaluation, personalized management, and digestive health support.
Read More
Expert liver cirrhosis care in Houston with Dr. Nghia Nguyen at GastroDoxs. Personalized treatment, advanced diagnostics, lifestyle support for health.
Read More
Comprehensive CMV care at GastroDoxs Houston: Dr. Nghia Nguyen offers expert diagnosis, tailored antiviral treatment, lifestyle guidance, and advanced imaging.
Read More
Colitis care at GastroDoxs in Houston. Expert GI specialists providing personalized evaluation and ongoing digestive health support.
Read More
Collagenous colitis care at GastroDoxs in Houston. Get expert diagnosis, personalized digestive support, and trusted GI specialist guidance.
Read More
Colon angioectasias care at GastroDoxs in Houston. Expert GI team offers advanced evaluation, personalized support, and digestive health solutions.
Read More
Expert colon cancer care in Houston with Dr. Nghia Nguyen at GastroDoxs. Early screening, precise diagnosis, personalized treatment, compassionate support.
Read More
Expert colon polyp screening, removal and prevention in Houston with Dr. Nghia Nguyen. Personalized colonoscopy and digestive care at GastroDoxs.
Read More
Expert colon tumor diagnosis and treatment in Houston with Dr. Nghia Nguyen at GastroDoxs. Minimally invasive surgery, chemo, personalized care.
Read More
Colonic pseudoobstruction care at GastroDoxs in Houston. Receive expert diagnosis, personalized digestive support, and trusted GI specialist attention.
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.
