Same-Day Imaging and Physical Therapy

Your Pain Isn't Going To Wait, Why Should You?

Same-Day Imaging And Physical Therapy


New Patient Summer Special

Ultrasound Screening and Injury Assessment

It Can Take Weeks to Start Treatment When You Visit Separate Offices

At Modern PT, You Can Get Imaging and Start PT On Your First Visit

How It Works At Our Office

When You Simplify Your Injury Care at Modern PT, You Win

We Can Help You Recover From All Sorts Of Injuries

We Specialize in Diagnosing and Treating

Our Experienced Providers Are Here To Help You Get A Full Recovery

After 40 years of sports medicine and orthopedic experience, we know you don’t have the time to wait around for results.

Dr Alex Onofrei


Dr Onofrei has been a top sports medicine physician in the valley for over 22 years. With a passion for delivering great results, Dr Onofrei has treated thousands of amateur and professional athletes from around the country. He was voted as the Top Team Doctor In The Nation, over all other professional and college team physicians in the country. He specializes in non-surgical sports medicine procedures to help patients get back to the active lifestyles they enjoy.

Renee Privett


Renee is a board-certified Physician Assistant that has specialized in orthopedic/sports medicine injuries since 2002. Originally from Northern California, Renee moved to Arizona in 1997 after graduating with a Bachelor’s Degree in Exercise Physiology from California State University, Chico. Renee went on to earn a Master’s Degree in Physician Assistant Studies from A.T. Still University in Mesa, Arizona.

Renee has an extensive background in treating all types of orthopedic/sports medicine injuries. Having been involved in many orthopedic specialty care settings to include sports medicine related injuries, general orthopedics, osteoarthritic care, foot and ankle subspecialties, shoulder subspecialties, fracture care and orthopedic trauma surgery. She has worked side by side with excellent orthopedic/sports medicine physicians and surgeons throughout her career, learning new techniques and obtaining invaluable cutting-edge experience. She was a high school and collegiate athlete, so she understands the need of athletes return to play, as well as the various types of traumatic injuries and overuse injuries that can occur with daily activity.

Renee takes her time with her patients and truly listens to their orthopedic/sports medicine needs. She prides herself in her quality of care to every individual she treats. She wants to make sure her patients understand their diagnosis and all treatment options. By working under the philosophy of compassionate collaboration, Renee and her patients establish achievable and successful treatment plans.

When Renee is not at work, she enjoys experiencing new adventures, spending time with her husband, two sons and their family dogs. She leads an active lifestyle with daily exercise and outdoor activities such as paddle-boarding and hiking. She also has a creative side and enjoys baking/decorating custom cakes and cupcakes.

Renee is excited to be a part of the Modern Physical Therapy team, and looks forward to helping you feel better, move better and get back to life!

Ryan Martin


When doctors in the valley think of diagnostic ultrasound, Ryan Martin is the first name they think of. With over 15+ years of physical therapy experience, Ryan’s patients always seem to achieve amazing results. Unlike most other physical therapist in the valley, Ryan can use ultrasound to identify muscle and ligament problems within minutes and deliver specific rehab to speed recovery. A fun and qwerky guy, he makes every patient experience enjoyable.

Colin Rigney


For the past 17 years, Colin has been one of top physical therapists in the country. Known for his expertise in rehabilitation and hands on myofascial work, Colin has worked alongside the biggest names in orthopedic and sports medicine. He is one of the few physical therapists in the country certified in musculoskeletal diagnostic ultrasound. Patients immediately know they are in good hands as he can diagnose muscle and ligament damage in minutes. Extremely passionate about patient care, outside of work Colin teaches medical student courses at A.T. Still University.

Life's More Enjoyable When You're Not In Pain

(Just Ask One Of Our 1,500+ Happy Patients That Saw Results)

"This office did amazing work with my shoulder and it was very convenient that they had everything in-house so I didn't have to go anywhere else."

-Katherine (Tempe, AZ)


"These guys were miracle workers for my knee arthritis, I have no doubt they saved me from getting my knee replaced."

-Bill (Chandler, AZ)


Insurances We Accept

We are In-network with most insurance plans, call to verify your coverage.

Locations and Hours

10450 E Riggs Rd #104
Sun Lakes, AZ 85248

6242 E Arbor Ave 
(Bldg 1; Ste: 101) Mesa, AZ 85206

1840 E Warner Rd #121
Tempe, AZ 85284

Office Hours

Monday – 7:00 AM -6:30 PM

Tuesday – 7:00 AM -6:30 PM

Wednesday – 7:00 AM -6:30 PM

Thursday – 7:00 AM -6:30 PM

Friday – 7:00 AM -6:30 PM

Saturday – Closed

Sunday – Closed