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Dr. Louis Diehl, MD

Dr. Louis Diehl, MD

Age 72 Hematology M
Accepting New Patients


Dr. Louis Diehl, MD is a hematology specialist in Durham, NC. Dr. Diehl completed a residency at Walter Reed Army Medical Center. He currently practices at Durham Office and is affiliated with Duke University Hospital. He accepts multiple insurance plans. Dr. Diehl is board certified in Hematology.


  1. Durham Office

    1. 1
      Durham Office
      1 DUKE MEDICAL CTR, Durham, NC 27710 Existing Patients: (919) 684-8111
  1. Duke Cancer Center

    1. 2
      Cancer Center Duhs
      20 Duke Medicine Cir, Durham, NC 27710 Existing Patients: (919) 684-8964


  • Walter Reed Army Med Ctr, Fellowship Hospital — 1981
  • Walter Reed Army Medical Center, Residency Hospital — 1978
  • Walter Reed Army Medical Center, Internship Hospital — 1976
  • Georgetown U, School of Medicine, Medical School — 1975

Insurance Accepted

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

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Excellent doctor! Dr. Diehl possesses an extraordinary combination of calm, reassuring bedside manner and depth of medical expertise. He explains disease and treatment options which are easy for the patient and family to understand. I truly believe that his medical expertise at a critical time kept me alive. Many thanks!
VA, none — Dec 23, 2018
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Dr. Louis Diehl, MD
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Hospital Affiliations

  • Duke University Hospital
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