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Office
9961 Sierra Ave
Fontana, CA 92335Phone+1 909-427-3910
Education & Training
MedStar Health/Georgetown University HospitalFellowship, Gastroenterology, 1988 - 1990
Johns Hopkins University/Bayview Medical CenterResidency, Internal Medicine, 1985 - 1988
Jacobs School of Medicine and Biomedical Sciences at the University at BuffaloClass of 1985
Dartmouth CollegeBA, Biology, 1977 - 1981
Certifications & Licensure
CA State Medical License 1989 - 2025
MD State Medical License 1987 - 1990- American Board of Internal Medicine Internal Medicine
Awards, Honors, & Recognition
- Meaningful Use Stage 1 Certification Centers for Medicare & Medicaid Services, 2011
Publications & Presentations
PubMed
- 41 citationsYield of upper endoscopy in the evaluation of asymptomatic patients with Hemoccult-positive stool after a negative colonoscopy.Patricia C. Hsia, Firas H. Al-Kawas
The American Journal of Gastroenterology. 1992-11-01 - 57 citationsUtility of upper endoscopy in the evaluation of noncardiac chest pain.Patricia C. Hsia, Kathleen A. Maher, James H. Lewis, Cattau El, David E. Fleischer
Gastrointestinal Endoscopy. 1991-01-01
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