![Dr. Thomas K. O'brien MD, Gastroenterologist](/fatd/images/avatar.png)
Dr. Thomas K. O'brien MD
Gastroenterologist | Gastroenterology
99 Montecillo Rd San Rafael CA, 94903About
Dr. Thomas O'brien is a gastroenterologist practicing in San Rafael, CA. Dr. O'brien specializes in the digestive system and its diseases that affect the gastrointestinal tract, which include organs from the mouth to the anus as well as liver disorders. Gastroenterology includes conditions such as hepatitis, peptic ulcer disease, colitis, nutritional problems and irritable bowel syndrome. Dr. O'brien performs colonoscopy and endoscopy procedures and provides accurate and thorough care for patients suffering from digestive issues.
Education and Training
St Louis Univ Sch of Med, St Louis Mo 1966
Saint Louis University School of Medicine 1966
Board Certification
Internal MedicineAmerican Board of Internal MedicineABIM- Gastroenterology
Provider Details
Dr. Thomas K. O'brien MD's Practice location
Practice At 99 Montecillo Rd
99 Montecillo Rd -San Rafael, CA 94903Get Direction
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Nearby Providers
- Dr. James F. Martin MD99 Montecillo Rd San Rafael CA 94903
- Dr. Sheba Vohra M.D.99 MONTECILLO RD SAN RAFAEL CA 94903
- Dr. Jeffrey M. Fox MD99 Montecillo Rd San Rafael CA 94903
- Dr. Robert L. Myers MD99 Montecillo Rd San Rafael CA 94903
- Dr. Rupa N. Shah M.D.99 Montecillo Rd San Rafael CA 94903
Nearest Hospitals
CALIFORNIA PACIFIC MEDICAL CTR-PACIFIC CAMPUS HOSPl
2333 BUCHANAN STREET SAN FRANCISCO CA 94115NOVATO COMMUNITY HOSPITALl
180 ROWLAND WAY NOVATO CA 94945MARIN GENERAL HOSPITALl
250 BON AIR ROAD, PO BOX 8010 GREENBRAE CA 94904