Practice Policy Update regarding COVID-19

Our Providers

Barry Winston, MD Board Certified in Gastroenterology

  • Biography
  • Testimonials

Dr. Winston, Houston’s premier gastroenterologist, is a native Texan, born and raised in Galveston.

Dr. Winston knows how important it is to give back, and is known as a big supporter of the CCFA and NAM (Northwest Assistance Ministries), as well as a supporter of Medical Bridges, a service which helps distribute medical supplies to countries in need. Philanthropy is just one small part of Dr. Winston’s Houston gastroenterology practice – he has over 30 years of experience, having been in private practice since 1977, and has been involved in Clinical Research since 1989 conducting over 180 clinical trials involving 60 pharmaceutical companies and clinical research organizations.


  • American College of Physicians
  • American Society for Gastrointestinal Endoscopy
  • Associates of Clinical Pharmacology
  • Texas Society for Gastrointestinal Endoscopy
  • Texas Medical Association
  • Houston Gastroenterological Association
  • Harris County Medical Society
  • Drug Information Association.

Board Certified

  • American Board of Internal Medicine

Medical Degree

  • University of Texas Medical School, San Antonio, TX

Internship, Residency & Fellowship

  • Fellowship: Gastroenterology, Baylor College of Medicine, Houston, TX
  • Residency: Internal Medicine, Emory University Hospitals, Atlanta, GA
  • Internship: Internal Medical, Emory University Hospitals, Atlanta, GA

Get in touch

2255 E. Mossy Oak Rd Ste. 480
Spring, TX 77389

Phone: (281) 440 3618

Fax: (281) 440 6573