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 Medical Branch
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

Fecal Abnormalities

Fecal

Houston GI specialist Dr. Nghia Nguyen at GastroDoxs diagnoses and treats fecal abnormalities, offering personalized care, advanced tests, and treatments.

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Fecal Impaction

Fecal

Treatment of fecal impaction in Houston at GastroDoxs by Dr. Nghia Nguyen. Professional attention, immediate consultations, nutrition counseling, quick treatment.

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Fecal Incontinence

Fecal

GastroDoxs in Houston is a facility that refers patients with fecal incontinence. Personalized digestive care and high-quality, discrete assistance and expertise in GI evaluation of the product.

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Flatulence

Flatulence

Have problems with flatulence in Houston? Dr. Nghia Nguyen of GastroDoxs goes on to provide individualized therapies in order to eliminate gas, bloating and pain presently.

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Gallstones

Gallstones

Specialty treatment of gallstones in the city of Houston at GastroDoxs by Dr. Nghia Nguyen. Individual diagnosis, treatment, least invasive pain relieving.

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Gastric Adeno

Gastric

Gastric adeno care GastroDoxs Houston. GI specialists who are also experts offer advanced assessment, personal care, and digestive health.

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Gastric Adenocarcinoma

Gastric

Gastric adenocarcinoma Expert care by Dr. Nghia Nguyen, GastroDoxs. Timely recognition, innovative therapies, patient centered care. Book now.

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Gastric Erosion Without Bleeding

Gastric

Experienced Houston GI treatment of gastric erosion without bleeding. Dr. Nghia Nguyen offers individual diagnosis, endoscopy, PPIs and lifestyle modification.

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Gastric Lymphoma

Gastric

GastroDoxs: Houston, Gastrointestinal lymphoma, personal diagnosis, advanced treatments, special treatment, nutrition

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Gastric Polyps

Gastric

Gastric polyps evaluation in GastroDoxs Houston. Well-known GI specialists whose diagnosis, personal care, and digestive help.

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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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