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

Esophageal Strictures

Esophageal

Expert esophageal stricture care in Houston by Dr. Nghia Nguyen at GastroDoxs. Diagnosis, dilation, and advanced treatments for better swallowing.

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Esophageal Ulcer

Esophageal

Dr. Nghia Nguyen offers expert esophageal ulcer treatment in Houston at GastroDoxs, providing personalized care for rapid healing and relief.

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Esophagitis

Esophagitis

Expert anemia diagnosis and treatment in Houston by Dr. Nghia Nguyen at GastroDoxs. Comprehensive care, advanced procedures, personalized nutrition plans.

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External Hemorrhoids

External

Houston external hemorrhoid relief with Dr. Nghia Nguyen at GastroDoxs: expert care, fast relief, minimally invasive treatments, personalized private plans.

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Fat Loss

Fat

Expert fat loss care in Houston by board-certified Dr. Nghia Nguyen: tailored diet, exercise, metabolism-boosting treatments for sustainable weight reduction.

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Fatty Liver

Fatty

Expert fatty liver care in Houston with Dr. Nghia Nguyen at GastroDoxs. Personalized diagnosis, diet tips, non-alcoholic fatty liver treatment.

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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

Expert fecal impaction treatment in Houston with Dr. Nghia Nguyen at GastroDoxs. Personalized care, same-day visits, dietary guidance, fast relief.

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Fecal Incontinence

Fecal

Fecal incontinence care at GastroDoxs in Houston. Expert GI evaluation, discreet support, and personalized digestive health solutions you can trust.

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Flatulence

Flatulence

Struggling with flatulence in Houston? Dr. Nghia Nguyen at GastroDoxs offers personalized treatments to reduce gas, bloating, and discomfort today.

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Gallstones

Gallstones

Expert gallstones care in Houston with Dr. Nghia Nguyen at GastroDoxs. Personalized diagnosis, treatment, minimally invasive solutions to relieve pain.

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Gastric Adeno

Gastric

Gastric adeno care at GastroDoxs Houston. Expert GI specialists provide advanced evaluation, personalized care, and digestive health support.

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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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