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Radiologist, Radiation Oncology, Oncology Specialist (cancer)
23 years of experience
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

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Specialties & Research

Dr. Douglas Clark, MD is board certified in Radiation Oncology.

  • He has special expertise in 1 area:
  • Cancer

Education & Awards

Dr. Clark graduated from University of Washington, Seattle.


Dr. Clark has 9 hospital affiliations:

  • Mercy Health Center, Inc 
  • Valley View Regional Hospital 

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Additional Information
Dr. Douglas Lloyd Clark MD is a male Radiation Oncologist, has 23 years of experience and practices in Radiation Oncology.
Where does Dr. Douglas L. Clark practice?
Dr. Douglas Clark has 4 office locations.
Dr. Douglas Clark practices Radiation Oncology near Oklahoma City, OK.
Additional practice locations include: Williston, ND.
See Oklahoma City Radiologists.