Dr. Marnoy is on Doximity
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Office
9961 Sierra Ave
Fontana, CA 92335Phone+1 909-427-3910
Education & Training
University of California (Irvine)Fellowship, Gastroenterology, 1986 - 1987
Cedars-Sinai Medical CenterResidency, Internal Medicine, 1983 - 1985
Tufts University School of MedicineClass of 1983
Certifications & Licensure
CA State Medical License 1984 - 2026- American Board of Internal Medicine Internal Medicine
- American Board of Internal Medicine Gastroenterology
Awards, Honors, & Recognition
- Meaningful Use Stage 1 Certification Centers for Medicare & Medicaid Services, 2011
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