Dr. Ritzenberg is on Doximity
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Office
505 Parnassus Ave
Rm M24
San Francisco, CA 94143Phone+1 415-742-1264
Education & Training
University of California (San Francisco)/San Francisco General HospitalResidency, Emergency Medicine, 2013 - 2016
Columbia University Vagelos College of Physicians and SurgeonsClass of 2012
Certifications & Licensure
CA State Medical License 2014 - 2025- American Board of Emergency Medicine Emergency Medicine
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