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Orthopaedic Surgeon, Surgical Specialist
35 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).

Learn more about Dr. William O'Neill:

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Specialties & Research

Dr. William O'Neill, MD is board certified in Orthopaedic Surgery.

  • He has special expertise in 2 areas:
  • Hip Osteoarthritis
  • Knee Osteoarthritis

Education & Awards

Dr. O'Neill graduated from Georgetown University, Washington.


Affiliations

Dr. O'Neill has 4 hospital affiliations:

  • Scottsdale Healthcare-Osborn 
  • St Joseph's Hospital 

Languages

  • English

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Additional Information
Dr. William P O'Neill MD is a male Orthopaedic Surgeon, has 35 years of experience and practices in Orthopaedic Surgery.
Where does Dr. William P. O'Neill practice?
Dr. William O'Neill has 2 office locations.
Dr. William O'Neill practices Orthopaedic Surgery near Scottsdale, AZ.
See Scottsdale Orthopedic Surgeons.