Skip to main content
John Reagan Mendoza, MD, Internal Medicine, Tucson, AZ

John ReaganDe DiosMendozaMD

Internal Medicine Tucson, AZ

Hospital Medicine/Hospitalist

Physician

Dr. Mendoza 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. Mendoza's full profile

Already have an account?

  • Office

    7383 E Tanque Verde Rd
    Tucson, AZ 85715
    Phone+1 520-318-3434
    Fax+1 520-318-3435

Education & Training

  • Icahn School of Medicine at Mount Sinai/Mount Sinai Hospital
    Icahn School of Medicine at Mount Sinai/Mount Sinai HospitalResidency, Internal Medicine, 2007 - 2010
  • University of Santo Tomas
    University of Santo TomasClass of 1995

Certifications & Licensure

  • AZ State Medical License
    AZ State Medical License 2010 - 2025
  • CA State Medical License
    CA State Medical License 2014 - 2020
  • MI State Medical License
    MI State Medical License 2010 - 2011

Professional Memberships