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Anesthesiologist (pain control)
30 years of experience
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).

Learn more about Dr. Merle Williamson:

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Specialties & Research

Dr. Merle Williamson, MD is board certified in Anesthesiology.

Education & Awards

Dr. Williamson graduated from Oregon Health & Science University, Portland.


Dr. Williamson has 3 hospital affiliations:

  • Kaiser Sunnyside Medical Center 
  • Skyline Medical Office 
  • Interstate Med Office South 

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Additional Information
Dr. Merle Dean Williamson MD is a male Anesthesiologist, has 30 years of experience and practices in Anesthesiology.
Where does Dr. Merle D. Williamson practice?
Dr. Merle Williamson has 1 office location.
Dr. Merle Williamson practices Anesthesiology near Happy Valley, OR.
See Happy Valley Anesthesiologists.