About Us

Since 1994, the team of orthopedic specialists at OrthoArizona has been dedicated to compassionate care of the highest quality. Our orthopedic surgeons and primary care physicians specialize in all areas of orthopedic care including sports medicine, spine, shoulder and elbow, hand and wrist, hip and knee, foot and ankle, podiatry, pediatrics, trauma, industrial injuries and workers' compensation. OrthoArizona has 21 offices throughout the Valley, each focused on quality care, compassion and exceptional customer service. 

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John K. Bradway, MD
Jason Lake, MD
Senior Vice President of Operations
James F. Davidson, MD
Vice President of Medical Affairs

Dr. Bradway.pngDr. 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.


jasonlake.pngDr. Jason Lake has served as the Senior Vice President of Operations since 2018.

He and his team specialize in foot and ankle disorders, including but not limited to deformities, arthritis, sports and cartilage injuries, and trauma. The team is committed to continuing education in order to deliver the best patient care possible.

Though an orthopedic surgeon, Dr. Lake believes that operative treatment is only appropriate after conservative measures have failed. Dr. Lake’s team practices in the East Valley providing top notch patient care as they understand the needs of their patient.

James Davidson.jpgDr. 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.