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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. Clark Williams:

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Patient Reviews

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The overall average patient rating of Dr. Clark Williams is Average. Dr. Williams has been reviewed by 2 patients who have provided 0 comments. The rating is 3 out of 5 stars.

Specialties & Research

Dr. Clark Williams, MD is board certified in Emergency Medicine.

Education & Awards

Dr. Williams graduated from University of Wisconsin at Madison.


Dr. Williams has 3 hospital affiliations:

  • Mercy Medical Center-Dubuque 
  • Hazel Hawkins Memorial Hospital 
  • Mercy Medical Center - Dyersville 

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Additional Information
Dr. Clark L Williams MD is a male Emergency Medicine Specialist, has 12 years of experience and practices in Emergency Medicine.
Where does Dr. Clark L. Williams practice?
Dr. Clark Williams has 1 office location.
Dr. Clark Williams practices Emergency Medicine near Dubuque, IA.
See Dubuque Emergency Physicians.