24/7 Patient Assistance: 760-405-8205

specialties & services

  • Bio & Insurance Information

    Dr. John Hemmer is a radiologist with a vast practice experience of nearly 50 years. He is board certified in diagnostic radiology. Dr. Hemmer graduated from the Indiana University School of Medicine, did an internship at Mount Zion Medical Center – University of California and completed his residency at the hospitals affiliated with the University of Michigan. Two fellowship programs followed, at Michigan Hospital and at the University of Arizona. At the time, Dr. John Hemmer practices at several hospitals and medical centers in Arizona, including Carondelet Holy Cross Hospital, Banner University Medical Center Tucson and Mt. Graham Regional Medical Center Safford.


  • Education & Training

    dept_icon

    Indiana University School Of Medicine Graduated in 1969

    Medical School

    dept_icon

    Mount Zion Medical Center University of California Completed in 1970

    Internship

    dept_icon

    University of Michigan Hospitals and Health Centers Completed in 1973

    Residency

    dept_icon

    Michigan Hospital Completed in 1975

    Fellowship

    dept_icon

    University of Arizona

    Fellowship

  • Board Certifications

    American Board of Radiology - Diagnostic Radiology

  • Hospital & Practice

    Banner University Medical Center Tucson

    Languages: English/Spanish

    (520) 694-8888

    1501 N Campbell Ave

    Tucson, Arizona 85724

    Read More

    Carondelet Holy Cross Hospital

    Languages: English/Spanish

    (520) 287-2771

    1171 W Target Range Rd

    Nogales, Arizona 85621

    Read More

    Carondelet St. Mary's Hospital

    Languages: English/Spanish

    (520) 872-3000

    1601 W St Mary’s Rd

    Tucson, Arizona 85745

    Read More

    Mt. Graham Regional Medical Center Safford

    Languages: English/Spanish

    (928) 348-4000

    1600 S 20th Ave

    Safford, Arizona 85546

    Read More