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Briana Mosier received both a Bachelor’s of Science in Exercise Science in 1996 and a Doctorate of Physical Therapy from Northern Arizona University in 2001. She started her career in inpatient neurological rehabilitation. She then transitioned to outpatient orthopedics where she continues to be focused. She is also a Certified Strength and Conditioning Specialist by the National Strength and Conditioning Association as well as credentialed Clinical Instructor by the American Physical Therapy Association. Along with her experience in orthopedics, she has experience in Sports Medicine, Performing Arts, Neurological, Wound Care, and Industrial Medicine. Briana treats with a true sense of care for each and every patient and takes great pride with setting goals and treatment plans specific to each patient. 


Briana Mosier

Physical therapists

Charles Bagwell received both a Bachelor of Science in Exercise Physiology in 1994 and a Doctorate of Physical Therapy in 1999 from the University of Southern California.   He has focused his career in outpatient orthopedics.  He strives to help his patients to not only achieve their goals but exceed their expectations even after their physical therapy is complete by educating them in how to continue to progress.  He has worked with California Rehabilitation & Sports Therapy for 15 years.  For the last 10 years he has been at the Yorba Linda clinic.  He enjoys the challenge of treating a variety of injuries and conditions with patients of all ages.


Chuck Bagwell

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Derrick excelled at high school football and track & field and was a Division I rugby player for the University of California, Irvine. His passion for sports and performance eventually led him to pursue his Doctor of Physical Therapy from the University of Southern California, a perennially top 5 physical therapy program.  While at USC, he also acquired his Certified Strength and Conditioning Specialist certification from the National Strength and Conditioning Association. 

Through his clinical rotations, Derrick has extensive experience in Parkinsons, stroke rehabilitation, orthopedics, and sports injuries. However, his main area of expertise and passion lies in ACL recovery and returning athletes to sport. 

His extensive education and credentialing, along with first hand understanding of athletic performance and demands of sport, allows him to harmoniously integrate the principles of strength and conditioning into his rehabilitation and vice versa, providing athletes a unique, multidisciplinary approach to rehab and performance. 

He takes pride in establishing connections with his athletes and patients, helping empower them and bestowing a sense of physical and mental resiliency in them to allow them to be the best version of themselves. 


Derrick Nguyen

wesley oaties, pt, dpt, cscs, era


Lorenzo Garcia, PT, dPT

Coming Soon!

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