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Dr. Roy Loewenstein, MD

Dr. Roy Loewenstein, MD

Age 47 Internal Medicine M
Accepting New Patients


Dr. Roy Loewenstein, MD is a internal medicine specialist in Tucson, AZ. Dr. Loewenstein completed a residency at University Medical Center. He currently practices at Tucson Internal Medicine and is affiliated with Saint Joseph's Hospital. He accepts multiple insurance plans. Dr. Loewenstein is board certified in Internal Medicine.


  1. Tucson Internal Medicine

    1. 1
      Tucson Internal Medicine
      5265 E Knight Dr, Tucson, AZ 85712 (520) 327-5911


  • University Medical Center, Fellowship Hospital — 2005
  • University Medical Center, Residency Hospital — 2004
  • University of Washington Medical Center, Internship Hospital — 2002
  • University of Washington School of Medicine, Medical School — 2001

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • First Health (Coventry Health Care)
  • MultiPlan

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Roy Lowenstein is an excellent physician. He has been my primary doctor for 6 years and I have nothing but good to say about him. My annual physical is thorough, his questions regarding my health and symptoms are detailed and his counsel is precise. An excellent communicator.
Richard B McGann — Apr 14, 2020
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Dr. Roy Loewenstein, MD
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Hospital Affiliations

  • Saint Joseph's Hospital
  • Tucson Medical Center