Dr. Shaffer is on Doximity
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Office
1100 Van Ness Ave
San Francisco, CA 94109Phone+1 415-600-6400Fax+1 415-369-1384
Education & Training
- University of California (San Francisco)Fellowship, Maternal-Fetal Medicine, 2005 - 2009
- University of California (San Francisco)Residency, Obstetrics and Gynecology, 2001 - 2005
- Drexel University College of MedicineClass of 2001
Certifications & Licensure
- CA State Medical License 2020 - 2026
- OR State Medical License 2010 - 2025
- WA State Medical License 2012 - 2021
- FL State Medical License 2012 - 2020
- American Board of Obstetrics and Gynecology Obstetrics & Gynecology
- American Board of Obstetrics and Gynecology Maternal-Fetal Medicine
- American Board of Medical Genetics and Genomics Clinical Genetics and Genomics
Publications & Presentations
PubMed
- 83 citationsVariation in the decision to terminate pregnancy in the setting of fetal aneuploidy.Brian L Shaffer, Aaron B. Caughey, Mary E. Norton
Prenatal Diagnosis. 2006-08-01 - 80 citationsThe association between persistent occiput posterior position and neonatal outcomes.Yvonne W. Cheng, Brian L Shaffer, Aaron B. Caughey
Obstetrics and Gynecology. 2006-04-01 - 72 citationsAssociated factors and outcomes of persistent occiput posterior position: A retrospective cohort study from 1976 to 2001Yvonne W. Cheng, Brian L Shaffer, Aaron B. Caughey
The Journal of Maternal-Fetal & Neonatal Medicine. 2006-09-01
Press Mentions
- Triploidy Syndrome in PregnancyMarch 21st, 2019
Professional Memberships
- Fellow
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