Skip to main content
Andrea (Chong) Heyn, MD, Family Medicine, Tucson, AZ, Mercy Medical Center Merced

AndreaN(Chong)HeynMD

Family Medicine Tucson, AZ

Physician

Dr. Heyn is on Doximity

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

  • Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
  • Connect with colleagues in the same hospital or clinic.
  • Read the latest clinical news, personalized to your specialty.

See Dr. Heyn's full profile

Already have an account?

Education & Training

  • University of California Davis Health
    University of California Davis HealthResidency, Surgery, 2013 - 2014
  • Loma Linda University School of Medicine
    Loma Linda University School of MedicineClass of 2013

Certifications & Licensure

  • CA State Medical License
    CA State Medical License 2014 - 2025
  • AZ State Medical License
    AZ State Medical License 2017 - 2021
  • TX State Medical License
    TX State Medical License 2015 - 2015
  • American Board of Family Medicine Family Medicine

Hospital Affiliations