Daniel H. Darmadi, MD, FACP, FACG, FASGE, AGAF Gastroenterologist, Houston, Nassau Bay, Webster, Pasadena, Pearland, TX

“Being a physician is ‘in my nature.’ I come from a long line of physicians, and I grew up with a strong sense of the importance of making a meaningful contribution to others. And after a decade in specialty practice, it has been the most rewarding experience of my life.

“I believe my mission as a physician is to always provide my very best in order to help the people in my care. They put their trust in me, and they deserve every ounce of my skill, compassion and dedication . . . and nothing less than what I would give to and insist on for my loved ones.”

Board-Certified: Gastroenterology, Internal Medicine
Fellow: American College of Physicians, American College of Gastroenterology, American Society of Gastrointestinal Endoscopy, American Gastroenterological Association
Fellowship: Gastroenterology/Hepatology, Baylor College of Medicine, Houston, TX
Residency/Internship: Internal Medicine, University of Missouri Kansas City School of Medicine, Kansas City, MO
MD: St. Louis University Medical School, St. Louis, MO
BS: Biology, Summa Cum Laude, St. Louis University School of Arts & Sciences, St. Louis, MO
Member: American Medical Association, Crohn’s & Colitis Foundation of America, Texas Society for Gastroenterology Research Group, Harris County Medical Association
Clinical Instructor: Endoscopic Ultrasound, Baylor College of Medicine, Houston, TX
Leadership Positions: Chief of Endoscopy, Memorial Hermann Southeast Hospital, Houston, TX (2006-present); Chairman, Department of Medicine, Department of Medicine, Bayshore Medical Center, Houston, TX (2009-present); Vice Chairman, Department of Medicine, Bayshore Medical Center, Houston, TX (2007-2009); Vice Chairman, Utilization Management/Medical Records Committee, Bayshore Medical Center, Houston, TX (2007); Medical Executive Committee, Memorial Hermann Southeast Hospital, Houston, TX, (2006-present); Cancer Committee, Memorial Hermann Southeast Hospital, Houston, TX (2007); Neuroscience Committee, Memorial Hermann Southeast Hospital, Houston, TX (2007); Peer Review Committee, Bayshore Medical Center, Houston, TX (2007-2008)
Honors & Awards: Houston Top Doctors (2009)

Hospital Privileges:

  • HCA Houston Healthcare southeast
  • HCA Houston Healthcare Clear Lake
  • Memorial Hermann Southeast
  • Memorial Hermann Pearland
  • Houston Methodist Clear Lake
  • Kindred Clear Lake
  • St. Luke`s Patients Medical Center
  • Kindred Bay Area
  • HCA Pearland Medical Center
  • UTMB Clear Lake Campus
Gastroenterology Consultants


444 FM 1959, Suite A,
Houston, TX 77034
Direct Phone: 281-481-9400

St. John

2060 Space Park Drive, Suite 306
Nassau Bay, TX 77058
Direct Phone: 281-892-2460

Clear Lake

250 Blossom Street, Suite 210 Webster, TX 77598
Direct Phone: 281-316-1119


4211 Fairmont Parkway
Pasadena, TX 77504
Direct Phone: 832-456-8434


15015 Kirby Dr. Ste.200A
Pearland, TX 77047
Direct Phone: 713-343-6360

League City

2555 S. Gulf Freeway Ste. 500
League City, TX 77573
Direct Phone: 281-481-9400

Gastroenterology Consultants is a leader in advanced, comprehensive gastrointestinal care. We specialize in up-to-date gastrointestinal care, which includes screening and treatment for colon cancer, heartburn and acid reflux, esophageal disorders and difficulty swallowing, peptic ulcers, H. pylori, gallstones and other gallbladder disorders, rectal bleeding and hemorrhoids, malabsorption and celiac disease, liver diseases - hepatitis C, hepatitis B, cirrhosis, fatty liver disease, hepatoma and liver cancer, abdominal pain, noncardiac chest pain, ulcerative colitis, Crohn's disease, pancreatitis and pancreatic cancer, anemia, nausea and vomiting, gas and bloating and lactose intolerance

Gastroenterology Consultants also offers colonoscopy screening for colorectal cancer, EGD & capsule endoscopy small-bowel, endoscopic ultrasound, Bravo 48-hour pH monitoring, H. pylori breath testing, esophageal manometry and impedance testing, hemorrhoid band ligation, esophageal dilatation, advanced therapeutic ERCP, Biologic therapy, treatment of Barrett's esophagus, common bile duct stones and endoscopic mucosal resection.