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Radiation Oncology, Radiologist, Oncology Specialist (cancer)
22 years of experience
Video profile
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).

Learn more about Dr. William Casey:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

  • Currently 4 of 4 stars
Patient comments (1)

The overall average patient rating of Dr. William Casey is Excellent. Dr. Casey has been reviewed by 1 patients who have provided 1 comments. The rating is 4 out of 4 stars.

Patient Ratings
Ease of Appointment 4.0
  • Currently 4 of 4 stars
Promptness 4.0
  • Currently 4 of 4 stars
Courteous Staff 4.0
  • Currently 4 of 4 stars
Accurate Diagnosis 4.0
  • Currently 4 of 4 stars
Bedside Manner 4.0
  • Currently 4 of 4 stars
Spends Time with Me 4.0
  • Currently 4 of 4 stars
Follows Up After Visit 4.0
  • Currently 4 of 4 stars

Specialties & Research

Dr. William Casey, MD is board certified in Radiation Oncology.

Education & Awards

Dr. Casey graduated from Georgetown University, Washington.


Dr. Casey has 7 hospital affiliations:

  • North Colorado Medical Center 
  • Poudre Valley Hospital 


  • Italian
  • Spanish

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Additional Information
Dr. William Barry Casey MD is a male Radiation Oncologist, has 22 years of experience and practices in Radiation Oncology.
Where does Dr. William B. Casey practice?
Dr. William Casey has 4 office locations.
Dr. William Casey practices Radiation Oncology near Fort Collins, CO.
Additional practice locations include: Broomfield, CO and Worcester, MA.
See Fort Collins Radiation Oncologists.