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Dr. Sumkin is on Doximity

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Education & Training

  • University of Cincinnati Medical Center/College of Medicine
    University of Cincinnati Medical Center/College of MedicineResidency, Internal Medicine, 1982 - 1985
  • Ohio State University College of Medicine
    Ohio State University College of MedicineClass of 1982

Certifications & Licensure

  • AZ State Medical License
    AZ State Medical License 2018 - Present
  • CO State Medical License
    CO State Medical License 2018 - 2023
  • WI State Medical License
    WI State Medical License 1992 - 2023
  • MD State Medical License
    MD State Medical License 1985 - 1993
  • OH State Medical License
    OH State Medical License 1983 - 1986
  • American Board of Internal Medicine Internal Medicine

Hospital Affiliations