Meet Our Team!

Get to know our team - click on a staff member to see their profile!

NextForm founder, Carissa Siu

Carissa Siu,
Physiotherapist

Ashton Yuen,
Resident Physiotherapist

Magenta,
Clinic Mascot

Carissa Siu,
Physiotherapist(Full Time)

NextForm founder, Carissa Siu
NextForm founder, Carissa Siu

Carissa is a registered Physiotherapist and the founder of NextForm Rehab & Wellness. She holds a Master of Science in Physical Therapy from the University of Toronto and a Bachelor of Science in Kinesiology from McMaster University. Her passion for physiotherapy stems from a deep fascination with the human body’s resilience and its ability to adapt, recover, and thrive.

NextForm founder, Carissa Siu
NextForm founder, Carissa Siu

Carissa’s approach combines clinical expertise with whole-person care. She believes in empowering clients to take control of their health through education, movement, and hands-on treatment. Whether supporting pelvic health, guiding recovery from injury, or building strength for everyday life, her goal is to help people move with purpose and confidence. She is committed to creating a welcoming, inclusive space where clients feel seen, supported, and empowered.

  • • Offers care in English and Cantonese

    • Certified in Medical Acupuncture

    • Trained in Pelvic Health Physiotherapy

  • • Young athletes

    • Healthy aging and active older adults

    • Individuals focused on improving mobility

    • Individuals living with chronic pain

    • Pre- and postnatal clients

  • • Kayaking

    • Ultimate frisbee

    • Bouldering

    • Hiking and exploring nature

    • Art and design

    • Hanging out with her dog Magenta

Ashton Yuen,
Resident Physiotherapist (Part Time)

Ashton joins our clinic as a Resident Physiotherapist, bringing a strong academic foundation with a Master’s of Physical Therapy from the University of Toronto, preceded by a Bachelor of Science in Kinesiology from McMaster University. Passionate about empowering patients through movement, Ashton is dedicated to helping people return, and continue doing the activities they love.

Taking a holistic and evidence-based approach, Ashton focuses on identifying the root cause of an injury to develop targeted treatment plans that promote optimal recovery, improve function, and prevent future issues. He blends manual therapy techniques with tailored exercise prescription to meet each individual's unique needs and goals.

  • • Youth athletes

    • Weekend warriors

    • Runners

    • Healthy aging and active older adults

  • • Running

    • Basketball

    • Weightlifting

    • Biking

    • Traveling and learning new cultures

Magenta,
Clinic Mascot(Casual)

NextForm clinic mascot, Magenta
NextForm clinic mascot, Magenta

Magenta is our cheerful, tail-wagging teammate who occasionally makes a guest appearance at the clinic. She’s not always on duty, but when she is, expect enthusiastic greetings, hallway zoomies, and a serious love for pats.

She might not have a diploma, but she’s a pro at lifting moods and spreading smiles — one paw at a time.

Meet Other Staff Members

Carissa Siu

Ashton Yuen