About Us
Expert Care for Athletes
Healthcare wasn't built for athletes. It was built to treat injury and move on. At Primex Sports Medicine, we built something different.
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We're a cash-based practice by choice, because the insurance model limits what care you can receive, how often you receive it, and when it stops. Athletes deserve better than a system that waits for something to break before it pays attention.
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At Primex Sports Medicine, we treat the whole picture. Physical therapy, manual therapy, custom programming, and movement assessments, all tailored to your sport, your body, and where you want to go. We work with you through injury, through maintenance, and through performance. Staying healthy isn't a luxury. It's a necessity.
No referrals. No session limits. No compromises. Just the care your body actually deserves.
Comprehensive Care
At Primex Sports Medicine, we offer tailored services to support athletes and active individuals. Your health and peak performance are our priorities.
Meet The Team
JC Montemayor PT, DPT, OCS
JC Montemayor is a licensed Physical Therapist specializing in sports medicine, orthopedics, and upper extremity rehabilitation, with extensive experience treating competitive athletes across all levels of competition.
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He went to undergrad at Santa Clara University, where he competed in collegiate baseball and gained early clinical experience as a student athletic trainer across six Division I sports programs. He earned his Doctorate of Physical Therapy from Sacred Heart University, where he also served as Arm Care Coordinator for the Division I baseball program, designing and implementing individualized throwing protocols that established his career-long focus on overhead athletes.
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JC's clinical experience reflects both range and depth, having worked with the military population and treated professional athletes across the NFL, NHL, NBA, and PGA in outpatient orthopedic settings. His work in baseball extends further, with hands-on experience treating MiLB and MLB players within a team setting and ongoing consultation with professional baseball players on performance and arm health. His training culminated in an Orthopedic Residency at Stanford Health Care and an Upper Extremity Athlete Fellowship with the Cincinnati Reds.
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He remains an active contributor to the sports medicine research community through presentations at the Combined Sections Meeting (CSM) and published research on the flexor digitorum superficialis. Clinically, he integrates Functional Range Conditioning (FRC) and OnBaseU to optimize mobility, load tolerance, and sport-specific movement quality in every patient he treats.
Destini Lunsford PT, DPT
JC Montemayor is a licensed Physical Therapist specializing in sports medicine, orthopedics, and upper extremity rehabilitation, with extensive experience treating competitive athletes across all levels of competition.
​
He went to undergrad at Santa Clara University, where he competed in collegiate baseball and gained early clinical experience as a student athletic trainer across six Division I sports programs. He earned his Doctorate of Physical Therapy from Sacred Heart University, where he also served as Arm Care Coordinator for the Division I baseball program, designing and implementing individualized throwing protocols that established his career-long focus on overhead athletes.
​
JC's clinical experience reflects both range and depth, having worked with the military population and treated professional athletes across the NFL, NHL, NBA, and PGA in outpatient orthopedic settings. His work in baseball extends further, with hands-on experience treating MiLB and MLB players within a team setting and ongoing consultation with professional baseball players on performance and arm health. His training culminated in an Orthopedic Residency at Stanford Health Care and an Upper Extremity Athlete Fellowship with the Cincinnati Reds.
​
He remains an active contributor to the sports medicine research community through presentations at the Combined Sections Meeting (CSM) and published research on the flexor digitorum superficialis. Clinically, he integrates Functional Range Conditioning (FRC) and OnBaseU to optimize mobility, load tolerance, and sport-specific movement quality in every patient he treats.