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Office
1520 San Pablo St
Ste 1000
Los Angeles, CA 90033Phone+1 323-442-5100Fax+1 323-865-9245
Education & Training
- Yale-New Haven Medical CenterFellowship, Gastroenterology, 2010 - 2013
- University of California (San Diego) Medical CenterResidency, Internal Medicine, 2006 - 2009
- Tufts University School of MedicineClass of 2006
Certifications & Licensure
- CA State Medical License 2008 - 2026
- CT State Medical License 2013 - 2015
- MA State Medical License 2009 - 2012
- American Board of Internal Medicine Gastroenterology
Clinical Trials
- Rifaximin on Visceral Hypersensitivity Start of enrollment: 2018 Jul 01
Publications & Presentations
PubMed
- 38 citationsMethanogens and Hydrogen Sulfide Producing Bacteria Guide Distinct Gut Microbe Profiles and Irritable Bowel Syndrome Subtypes.Maria J Villanueva-Millan, Gabriela Leite, Jiajing Wang, Walter Morales, Gonzalo Parodi
The American Journal of Gastroenterology. 2022-12-01 - 1 citationsExhaled Methane Is Associated with a Lower Heart Rate.Will Takakura, Christine Chang, Mark Pimentel, Gina Mo, John Torosyan
Cardiology. 2022-01-01 - 15 citationsAn Approach to the Patient With Chronic Undiagnosed Abdominal Pain.Nipaporn Pichetshote, Mark Pimentel
The American Journal of Gastroenterology. 2019-05-01
Journal Articles
- Declining Rates of Referral for Irritable Bowel Syndrome Without Constipation at a Tertiary Care CenterNipaporn Pichetshote, Vartan C Tashjian, Mark Pimentel, Ali Rezaie, Ruchi Mathur, Digestive Diseases and Sciences
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