1.9K Reviews    |    4.7 Star Rating    |    20+ years of experience    |    72k+ Patients Treated
Dr Bharat Pothuri

Dr. Nghia Nguyen

Board-Certified Gastroenterologist

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Texas Medical Board
Harris County Medical Society
American College of Gastroenterology
American Society for Gastrointestinal Endoscopy
Memorial hermann
Houston Methodist leading Medicine
HCA Houston Healthcare

About

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
Email 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.

Conditions Treated by Dr Nghia Nguyen

Lymphoma

Lymphoma

Lymphoma care at GastroDoxs Houston. Expert GI evaluation, personalized support, and advanced digestive health management from trusted specialists.

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Meckel's Diverticulitis

Meckel's

Meckel's diverticulitis care at GastroDoxs Houston. Expert GI evaluation, personalized digestive support, and advanced care for intestinal health.

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Medical Weight Management

Medical

Medical weight management at GastroDoxs Houston. Expert-guided plans, personalized support, and long-term solutions for healthy weight and wellness.

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Morbid Obesity Due To Excess Calories

Morbid

Morbid obesity due to excess calories care at GastroDoxs Houston. Get expert evaluation, personalized weight support, and long-term health guidance.

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Muscle Loss

Muscle

Dr. Nghia Nguyen in Houston offers expert muscle loss treatment for sarcopenia with personalized diet, strength training, supplements, and advanced therapies.

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NAFLD

NAFLD

NAFLD (Non-Alcoholic Fatty Liver Disease) care at GastroDoxs Houston. Expert liver evaluation, personalized support, and long-term health management.

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Nausea With Vomiting

Nausea

Nausea with vomiting care at GastroDoxs Houston. Expert GI evaluation, personalized treatment planning, and support for digestive wellness.

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Neuroendocrine Tumors

Neuroendocrine

Neuroendocrine tumors care at GastroDoxs Houston. Expert GI evaluation, personalized support, and advanced digestive health management solutions.

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Nonalcoholic Steatohepatitis (Nash)

Nonalcoholic

Dr. Nghia Nguyen at GastroDoxs Houston offers expert NASH care: personalized diet, exercise plans, advanced diagnostics, and innovative weight-loss solutions.

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NSAID Enteritis

NSAID

Expert NSAID Enteritis treatment in Houston by Dr. Nghia Nguyen at GastroDoxs. Compassionate, personalized care, advanced diagnostics, and effective relief.

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Nutritional Condition

Nutritional

Nutritional condition care at GastroDoxs Houston. Expert GI evaluation, personalized nutrition plans, and long-term digestive wellness support.

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Obesity

Obesity

Expert obesity care in Houston with Dr. Nghia Nguyen. Personalized weight loss plans, advanced non-surgical treatments. Start your transformation today.

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Frequently Asked Questions

What is Dr. Nghia Nguyen’s medical background?

Dr. 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.

What conditions does Dr. Nghia Nguyen treat?

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.

What procedures does Dr. Nghia Nguyen perform?

He performs colonoscopy, upper endoscopy (EGD), polyp removal, capsule endoscopy, and other diagnostic and therapeutic GI procedures to evaluate and treat digestive disorders.

Is Dr. Nguyen accepting new patients?

Yes, Dr. Nguyen is currently accepting new patients at the GastroDoxs Cypress location. Appointments can be booked online or by calling the office directly.

Does Dr. Nguyen accept insurance?

Yes, Dr. Nguyen accepts most major insurance plans. We recommend contacting our office or your insurance provider to confirm coverage before your visit.

Where is Dr. Nguyen seeing patients?

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.

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