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Charles (Charlie) Parker, DPT

In Basketball, Blood Flow Restriction Therapy, Cycling, Hiking / Mountaineering, LSVT BIG Therapy (Parkinson's), Male Therapist, Soccer, Therapist, Ultimate Frisbee, Wallingford by bioadmin

WALLINGFORD Charlie earned his Doctorate in Physical Therapy from Drexel University in Philadelphia.  His career includes experience in Acute Care, where he provided care for post-operative orthopedic, cardiac, and neurological conditions.  He has since expanded into outpatient orthopedic care with patients afflicted with chronic back pain, musculoskeletal joint pathology, and workplace injury.  Charlie collaborates closely with his patients, making sure …

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Szu-Yi (Josie) Chu, DPT

In Badminton, Baseball / Softball, Basketball, Blood Flow Restriction Therapy, Columbia City, Complex SIJ Dysfunction, Female Therapist, Functional Movement System, Gyrokinesis, Kinesiotaping, Neuromeningeal Manipulation, Pickleball, Pilates, Rock Climbing, Running (Distance), Running Mechanics Video Analysis, Table Tennis, Tennis, Therapist, Track & Field by Julie Vanni

COLUMBIA CITY Josie is a licensed physical therapist from Taiwan and has been practicing since 2018. She holds both a Bachelor’s and a Master’s degree in Physical Therapy, with her master’s research focusing on chronic ankle sprain. In 2025, she earned her Doctor of Physical Therapy degree from Loma Linda University and has since relocated to Seattle. Josie is passionate …

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David Hogan, DPT

In BPPV (Dizziness), Cycling, Hiking / Mountaineering, Male Therapist, MFD (Cupping), Rock Climbing, Running (Distance), Running (Sprinting), Soccer, Therapist, Track & Field, Ultimate Frisbee, Vestibular Rehabilitation, Wallingford by bioadmin

WALLINGFORD David graduated from the University of Pittsburgh with a Bachelor of Arts in Religious Studies and a Doctorate in Physical Therapy.  Prior to becoming a physical therapist, he was a practicing massage therapist in Pittsburgh and Seattle for 13 years.  He coached Seattle Sockeye and the University of Pittsburgh men’s ultimate frisbee teams to a total of 3 national …

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Sari Miyashiro, DPT

In Baseball / Softball, Blood Flow Restriction Therapy, BPPV (Dizziness), Female Therapist, Golf, Kinesiotaping, MFD (Cupping), Running Mechanics Video Analysis, Therapist, Vestibular Rehabilitation, Volleyball, Wallingford, West Seattle by Julie Vanni

WEST SEATTLE / WALLINGFORD Sari attended Creighton University where she received a B.S. in Exercise Science in 2020 and a Doctor of Physical Therapy degree in 2025. She is born and raised in Honolulu, Hawaii and brings a passion for movement and overall wellness to patient care. With an appreciation for all aspects of physical therapy, she is committed to …

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Ray Littles, DPT, SCS, CSCS

In Baseball / Softball, Basketball, Blood Flow Restriction Therapy, BPPV (Dizziness), Columbia City, Complex SIJ Dysfunction, Dance (Ballet, Modern & Stage), Functional Movement System, Golf, Graston Technique, Gymnastics, Hiking / Mountaineering, Kinesiotaping, Male Therapist, MFD (Cupping), Olympic Weightlifting, Pickleball, Powerlifting, Rock Climbing, Rugby, Running (Distance), Running (Sprinting), Running Mechanics Video Analysis, Skiing (Downhill), Soccer, Strain-Counterstrain, Swimming, Tennis, Therapist, Track & Field, TRX / Rip Trainer, Volleyball by Julie Vanni

COLUMBIA CITY Ray joined Biojunction Sports Therapy in June of 2026 as a Board Certified Clinical Specialist in Sports Physical Therapy. In 2019, he completed his Bachelor’s Degree in Kinesiology from Washington State University where he was also a member of the track and field team competing in the decathlon and sprint relays. He then went on to earn his …

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Briana Mendelsohn, DPT

In Complex SIJ Dysfunction, Dance (Ballet, Modern & Stage), Dance (Other), Equestrian Sports, Female Therapist, Hiking / Mountaineering, Movement Systems Impairment Model, Skiing (Downhill), Therapist, Vestibular Rehabilitation, Volleyball, Wallingford, Yoga by Julie Vanni

WALLINGFORD Briana attended Marquette University in Milwaukee, Wisconsin, obtaining her Bachelor’s in Psychology in 2024 and her Doctorate in Physical Therapy in 2026. Briana has experience in treating a wide variety of diagnoses across the life span including chronic and acute pain, post surgical conditions, workplace injuries, and balance disorders. Briana is passionate about building meaningful therapeutic relationships, helping her …