Chief Executive Officer
John K. Bradway, MD
Dr. Bradway has served as the President of OrthoArizona since 2008. He also was the President of OSNA, PC for over fifteen years. As an orthopedic surgeon, he specializes in total joint replacement. Dr. Bradway is an Examiner for the American Board of Orthopaedic Surgery. He has received numerous “top doctor” designations from national and local organizations. Dr. Bradway graduated cum laude from Whitman College and received his MD degree from University of Arizona College of Medicine. He then completed his orthopaedic residency at the Mayo Graduate School of Medicine (Mayo Clinic). He is board certified by the American Board of Orthopaedic Surgery and is a member of the American Association of Hip and Knee Surgeons.
David M. Ott, MD
Senior Vice President of Operations
Dr. Ott has served as the Senior Vice President of Operations for OrthoArizona since 2008. He also served in leadership roles with OSNA, PC for over fifteen years. As an orthopedic surgeon, he specializes in total joint replacement. Dr. Ott has been named as a “top doctor” by many national and local organizations. Dr. Ott received his MD degree from University of California, Los Angeles. He then completed his orthopaedic residency at Maricopa Medical Center in Phoenix. He is board certified by the American Board of Orthopaedic Surgery and is a fellow of the American Academy of Orthopaedic Surgeons.
James F. Davidson, MD
Vice President of Medical Affairs
Dr. Davidson has served as the Vice President of Medical Affairs for OrthoArizona since 2010. He is Board Certified in Orthopaedic Surgery and has Subspecialty Certification in Sports Medicine. Dr. Davidson is an experienced orthopedic surgeon specializing in shoulder and knee disorders. In addition, he has developed a special interest in health policy and has been a teacher of correct coding for orthopedics. Dr. Davidson graduated with honors from Yale University and received his MD degree from Columbia University. He then completed his orthopaedic residency and sports medicine fellowship in Phoenix. He is an active member of the American Orthopaedic Society for Sports Medicine and the Arthroscopy Association of North America.
Hilda Roy, M.Ed., SPHR, SHRM-SCP
Director, Human Resources
Prior to joining OrthoArizona, Hilda held several Human Resources leadership positions in the high tech industry and the hospitality industry. Hilda has managed functional Human Resources areas including Recruiting, Training, Benefits, Safety, Employee Relations and Strategic Planning. Hilda worked for Intel Corporation for 12 years where she managed Assembly and Test Manufacturing Training and Supply Chain Training worldwide. Hilda graduated Magna Cum Laude from the University of Puerto Rico and holds a Master’s Degree in Administration from Harvard University Graduate School of Education. Hilda holds Senior Professional certifications from the Human Resources Certification Institute and the Society of Human Resource Management.