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Office
1001 Potrero Ave. 3D
Box 0862
San Francisco, CA 94110Phone+1 628-206-8823Fax+1 415-641-0745
Summary
- Dr. Ma Somsouk is a gastroenterologist in San Francisco, CA and is affiliated with multiple hospitals in the area, including Zuckerberg San Francisco General Hospital and Trauma Center and UCSF Medical Center. He received his medical degree from Harvard Medical School and has been in practice 15 years. He also speaks multiple languages, including Chinese (Mandarin). He specializes in gastrointestinal cancer and inflammatory bowel disease and is experienced in inflammatory bowel disease, ulcerative colitis, crohn's disease, interventional gastroenterology, and colonoscopy.
Education & Training
- University of California at San FranciscoMAS, Epidemiology and Biostatistics, 2006 - 2008
- University of California (San Francisco)Fellowship, Gastroenterology, 2005 - 2008
- Los Angeles County-Harbor-UCLA Medical CenterResidency, Internal Medicine, 2002 - 2005
- Harvard Medical SchoolClass of 2002
Certifications & Licensure
- CA State Medical License 2003 - 2025
- American Board of Internal Medicine Gastroenterology
Clinical Trials
- Fecal Microbiota Transplantation in HIV Start of enrollment: 2014 Oct 01
Publications & Presentations
PubMed
- 13 citationsTissue-based T cell activation and viral RNA persist for up to 2 years after SARS-CoV-2 infection.Michael J Peluso, Dylan Ryder, Robert R Flavell, Yingbing Wang, Jelena Levi
Science Translational Medicine. 2024-07-03 - 28 citationsDual targeting of lymphocyte homing and retention through α4β7 and αEβ7 inhibition in inflammatory bowel diseaseBingbing Dai, Jason A. Hackney, Ryan Ichikawa, Allen Nguyen, Justin Elstrott
Cell Reports. Medicine. 2021-08-17 - 220 citationsThe HIV-1 reservoir in eight patients on long-term suppressive antiretroviral therapy is stable with few genetic changes over time.Lina Josefsson, Susanne von Stockenstrom, Nuno R. Faria, Elizabeth Sinclair, Peter Bacchetti
Proceedings of the National Academy of Sciences of the United States of America. 2013-12-17
Journal Articles
- Gut and Blood Differ in Constitutive Blocks to HIV Transcription, Suggesting Tissue-Specific Differences in the Mechanisms That Govern HIV LatencySteven A Yukl, Ma Somsouk, Steven G Deeks, Sulggi Lee, Hiroyu Hatano, Peter W Hunt, Joseph K Wong, PLoS One
- Macrophage Activation Marker Soluble CD163 Is a Dynamic Marker of Liver Fibrogenesis in HIV/HCV CoinfectionMa Somsouk, Eoin R Feeney, Raymond T Chung, Steven Deeks, Annie J Kruger, Ricard Masia, Kathleen E Corey, Esperance A Schaefer, The Journal of Infectious Diseases
Press Mentions
- Propofol Sedation for Colonoscopy: 2 Studies Evaluate Effect on Quality, CostAugust 18th, 2024
- Colon Cancer Screening Kits Have a High Rate of Untestable SamplesNovember 18th, 2023
- Colorectal Cancer Screening: How to Increase RatesJune 11th, 2024
Professional Memberships
- Member
- Fellow
Other Languages
- Chinese (Mandarin)
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