Dr. Ostroff is on Doximity
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Office
350 Parnassus Ave
Ste 410
San Francisco, CA 94117Phone+1 415-502-2112Fax+1 415-514-3400
Education & Training
- University of California (San Francisco)Fellowship, Gastroenterology, 1980 - 1982
- New York Presbyterian Hospital (Cornell Campus)Residency, Internal Medicine, 1977 - 1980
- Weill Cornell MedicineClass of 1977
Certifications & Licensure
- CA State Medical License 1980 - 2025
- NY State Medical License 1978 - 2024
- American Board of Internal Medicine Internal Medicine
- American Board of Internal Medicine Gastroenterology
Awards, Honors, & Recognition
- Champion of Hope Crohns and Colitis Association, 2012
- America's Top Doctors Castle Connolly, 2002-2014
- CMS Meaningful Use Stage 1 Certification EpicCare Ambulatory EMR, Epic Systems Corporation, 2012-2013
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Publications & Presentations
PubMed
- 82 citationsEarly predictors of severe lower gastrointestinal bleeding and adverse outcomes: a prospective study.Fernando Velayos, Ann Williamson, Karen H. Sousa, Edward Lung, Alan Bostrom
Clinical Gastroenterology and Hepatology. 2004-06-01 - 49 citationsGastrointestinal Bleeding in the Hospitalized Patient: A Case-Control Study to Assess Risk Factors, Causes, and OutcomeJonathan P. Terdiman, James W. Ostroff
The American Journal of Medicine. 1998-04-01 - 70 citationsThe Outcome of Laparoscopic Heller Myotomy for Achalasia is Not Influenced by the Degree of Esophageal DilatationMatthew P. Sweet, Ian Nipomnick, Warren J. Gasper, Karen C. Bagatelos, James W. Ostroff
Journal of Gastrointestinal Surgery. 2008-01-01
Journal Articles
- Long-Term Endoscopic Management for Primary Recurrent Pyogenic CholangiisBuxbaum,Christianne, Bagatelos and Ostroff, Journal of Digetive Endoscopy, 6/2014
- Inoperable Pancreatic Cancer Patients who have prolonged Survival exhibit an Increased Risk of CholangitisBuxbaum,Biggins,Bagatelos,Inadomi and Ostroff, Journal of Pancreas, 7/1/2011
Professional Memberships
- Member
- Fellow
- Member
- Member
- American Society of Gastrointestinal EndoscopyMember
- San Francisco Medical AssociationMember
- California Academy of MedicineMember
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