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Anesthesiologist (pain control), Internist
17 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. William Harrison:

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  1. Qualifications
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Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. William Harrison is Excellent. Dr. Harrison has been reviewed by 2 patients who have provided 2 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. William Harrison, MD is board certified in Anesthesiology.

Education & Awards

Dr. Harrison graduated from University of Colorado, Denver.


Dr. Harrison has 12 hospital affiliations:

  • Poudre Valley Hospital 
  • Estes Park Medical Center - Cah 

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Additional Information
Dr. William Louis Harrison MD is a male Anesthesiologist, has 17 years of experience and practices in Anesthesiology and Internal Medicine.
Where does Dr. William L. Harrison practice?
Dr. William Harrison has 2 office locations.
Dr. William Harrison practices Anesthesiology and Internal Medicine near Fort Collins, CO.
Additional practice locations include: Loveland, CO.
See Fort Collins Anesthesiologists and Fort Collins Internists.