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Dr. Roger Diegel, MD

Dr. Roger Diegel, MD

Age 57 Rheumatology M
Star rating icon (28) 28 reviews

Telehealth available

Accepting New Patients


Dr. Roger Diegel, MD is a rheumatology specialist in Kalispell, MT. Dr. Diegel completed a residency at Dartmouth Hitchcock Medical Center. He currently practices at Logan Health and is affiliated with Logan Health Medical Center. He accepts multiple insurance plans. Dr. Diegel is board certified in Internal Medicine.


  • Dartmouth Hitchcock Medical Center, Fellowship Hospital
  • Dartmouth Hitchcock Medical Center, Residency Hospital — 1997
  • Dartmouth Hitchcock Medical Center, Internship Hospital — 1994
  • College Phys/Surg, San Francisco, Medical School — 1993
  • Wayne State Univ Som, Medical School — 1993

Insurance Accepted

  • Aetna
  • Anthem
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • Humana
  • MultiPlan

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Diagnosed and treated GCA at KRH in 2017 (?) Very grateful patient. Good follow up. Will hopefully see him summer 2021.
— Jul 13, 2021
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Dr. Roger Diegel, MD
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Frequently Asked Questions

Dr. Diegel frequently treats Osteoporosis & Screening and Arthritis & Arthropathy.  

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Hospital Affiliations

  • Logan Health Medical Center
  • Providence Saint Joseph Medical Center
  • The Healthcenter


  1. Logan Health

    1. 1
      Tamarack Medical Clinic
      150 Commons Way, Kalispell, MT 59901 (406) 752-2010
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(406) 752-2010