Skip to main content
Zachary Preefer, DO, Resident Physician, Oakland, CA, Santa Clara Valley Medical Center

ZacharyDanielPreeferDO

Resident Physician Oakland, CA

Physician

Dr. Preefer is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Connect with other colleagues in the same hospital or clinic
  • Search all U.S. specialist profiles and refer a patient
  • Read the latest clinical news and earn CME/CEU credits

See Dr. Preefer's full profile

Already have an account?

Education & Training

  • Des Moines University College of Osteopathic Medicine
    Des Moines University College of Osteopathic MedicineClass of 2018

Certifications & Licensure

  • CA State Medical License
    CA State License 2023 - 2025
  • WA State Medical License
    WA State License 2022 - 2024
  • MA State Medical License
    MA State License 2019 - 2022

Hospital Affiliations