Jeffrey Ong
Performance Physical Therapist
Owner and Founder
Jeffrey delivers a holistic approach to helping athletes and active individuals dealing with pain, injuries, or movement limitations. He believes excellent rehab begins with a strong therapeutic connection between provider and individual— built through understanding, authenticity, and evidence-based education. From there, he blends biomechanics, pain science, and objective data testing, with compassionate care to create a clear, step-by-step plan that meets each person where they are and progresses them beyond where they want to be. Sessions emphasize a thorough movement assessment and personalized exercise progressions so patients can thrive with confidence and resilience in the activities they love.
Frederick Viray
Performance Physical Therapist
Board-certified Orthopedic Specialist
Certified Strength & Conditioning Specialist
Frederick (Freddy) Viray specializes in orthopedic rehab and performance training. He believes excellent rehab includes establishing a strong therapeutic alliance between patient and provider. This foundation is built through clear communication, meaningful connection, thorough patient education, and individualized treatment. He seamlessly bridges the gap between rehab and performance through his training as a physical therapist and certified strength & conditioning specialist. His treatment philosophy blends movement analysis and progressive programming to help patients become their strongest and most resilient version of themselves.
Freddy earned his Bachelor’s degree in Kinesiology, Exercise Science from California State University Long Beach. He then spent 3 years completing his Doctorate of Physical Therapy degree at Azusa Pacific University. Following graduation, Freddy completed an Orthopedic Physical Therapy Residency with Kaiser Permanente at Baldwin Park Medical Center, where he advanced his clinical reasoning, movement analysis, communication, and overall clinical expertise.
Freddy also volunteers as an Assistant Strength and Conditioning Coach for Azusa Pacific University’s athletics, working with teams including Football, Baseball, Water Polo, Tennis, Women’s Volleyball, Men’s and Women’s Soccer.
Cathy Khoonsrivong
Administrative Manager
Patient Care Coordinator
Cathy Khoonsrivong is a healthcare professional with a background in music therapy and administrative support within inpatient and outpatient clinical settings. She received her Bachelor’s of Music Therapy from the University of the Pacific where she was trained to deliver compassionate care for diverse populations and developmental communities. After years of clinical care, Cathy transitioned towards administration to continue supporting patients with a personalized touch.
Cathy supports clinic operations to ensure a seemless and reliable patient experience. She is known for her growth mindset, organizational skills, and compassionate communication. Outside of work, she enjoys spending time with her growing family, traveling, hiking, exploring new foods, and staying creative through music and the arts.
