OSPI offers the top orthopedic surgeons in Gilbert AZ and the East Valley. Drs. Mahoney, Macqueen, Stewart and Clouse offer minimally invasive General, Sports and Joint Replacement expertise.

Physical Therapy

Whether you are pre or post-operative, OSPI’s East Valley physical therapy team works with you on both active and passive treatments. Your will be in the best hands with our licensed physical therapists!


The Gilbert chiropractors at OSPI offer a plethora of nonoperative pain relief options such as manipulations, laser therapy, physiotherapy and electrical stimulation.

Family Practice

OSPI offers comprehensive family practice services including allergy testing, BHRT, medical weight loss, aesthetics and full check ups.

Medical Weight Loss

Patients routinely experience dramatic, healthy weight loss with the customized programs at OSPI. The programs combine nutrition, exercise and prescription weight loss options.

Performance Training

OSPI’s integrated team of healthcare providers work with both amateur and professional athletes to maximize one’s performance with sport specific programs.

Pain Management

OSPI’s Board Certified, Fellowship Trained pain doctor offers both medication management and interventional procedures with exceptional outcomes!

Dr. Derek Price

OSPI CEO, Certified Performance Training specialist

derek_detailDr. Derek Price is the CEO of OSPI Arizona. He has been vital in assembling the most comprehensive team of providers in the entire Southwest, encompassing the full nonoperative and operative spectrum to assist patients in regaining and maintaining an active lifestyle.

Along with maintaining the administrative side of the practice, Dr. Price practices as a Certified Performance Training specialist.

Dr. Price’s background is not of military beginnings but in the trenches of football where he worked his way through the University of Iowa into the NFL to play for the Detroit Lions. His time in the NFL was cut short due to a severe neck injury which required career ending surgery.

Derek finds time to train daily with his classes while carving out some additional time to prepare him for his endurance events including Ironman and Alcatraz Open water swim races. That being said his number one focus is set squarely on his beautiful wife Heather and his three amazing daughters.

Certificates, experience, honors:

Honor man Kokoro Class 17
All- American JC Grid wire Tight End
Western States League Player of the Year 1992
Certified Chiropractic Sports Physician
Certified SEALFIT Kokoro Coach
Certified CrossFit Olympic Lifting Coach
Certified Level 1 CrossFit Trainer
Doctorate in Chiropractic, Life University, Marietta GA, Honors Graduate
Industrial Athlete Championship Founder and Developer
Adaptive Athlete Fitness Coach

Overview of Common Knee Sports Injuries

In 2014, there were 10.4 million visits to a doctor’s office because of knee injuries. The knee is a complex joint with multiple components. This complexity makes it vulnerable to a variety of injuries. Knee… Read more >

Physical Therapy After Total Hip Replacement

One of the most commonly performed orthopedic surgeries is a total hip replacement (THR). The surgical techniques and prosthesis used for a THR have improved over the years, allowing the patient to now achieve optimal… Read more >

Recovery after Anterior Approach Total Hip Replacement

Anterior hip replacement is a less invasive approach to hip joint surgery. With the anterior approach to total hip replacement, the orthopedic  surgeon in Gilbert AZ accesses the joint from the anterior (front) of the… Read more >