About Us

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


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John K. Bradway, MD
David Ott, 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.


Dr. David Ott.jpg
Dr. David Ott  has returned to the role of Senior Vice President of Operations in May 2019.
Dr. Ott is a board-certified orthopedic surgeon with more than 20 years of experience treating patients. His expertise is in joint replacement and arthroscopic surgery, which includes the muscle-sparing anterior hip replacement.  Dr. Ott gravitated toward the field of orthopedic surgery because he enjoys “fixing” people and helping them feel better. He graduated from UCLA School of Medicine and later completed his orthopedic residency at Maricopa Medical Center in Phoenix.  In addition to treating patients, Dr. Ott currently serves as senior vice president of operations for OrthoArizona, medical director for CopperPoint Mutual Insurance Company, president of Gateway Surgery Center and chief of staff of OASIS Hospital in Phoenix.  He is a fellow of the American Academy of Orthopedic Surgeons and a member of the Arizona Medical Association, Arizona Orthopaedic Society, Arizona Orthopaedic Society PAC and Western Orthopaedic Association.  When he is asked what kind of surgery he performs, Dr. Ott’s response is “those that work.”

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.