Skip to main content
John DeGuzman, MD, Internal Medicine, Phoenix, AZ

JohnVDeGuzmanMD

Internal Medicine Phoenix, AZ

Obesity Medicine & Nutrition

Physician

Dr. DeGuzman 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. DeGuzman's full profile

Already have an account?

  • Office

    2525 East Arizona Biltmore Circle
    Suite B124
    Phoenix, AZ 85016
    Phone+1 602-955-0945
    Fax+1 602-955-0946

Education & Training

  • University of Arizona College of Medicine-Phoenix
    University of Arizona College of Medicine-PhoenixResidency, Internal Medicine, 1991 - 1994
  • Rush Medical College of Rush University Medical Center
    Rush Medical College of Rush University Medical CenterClass of 1991
  • Ripon College
    Ripon CollegeB.A., Biology, Cum Laude, 1979 - 1983

Certifications & Licensure

  • AZ State Medical License
    AZ State Medical License 1994 - 2025
  • American Board of Internal Medicine Internal Medicine
  • American Board of Obesity Medicine Obesity Medicine
  • National Board of Physicians and Surgeons Internal Medicine

Awards, Honors, & Recognition

  • CMS Meaningful Use Stage 1 Certification NextGen Ambulatory EHR, NextGen Healthcare, 2011-2013
  • Best Doctors in the Valley Phoenix Magazine, 2004, 2007-2009, 2012-2014, 2017
  • Best Doctors in America 2003, 2005, 2007, 2009, 2011, 2013, 2015, 2017