North Portland

Therapydia North Portland

Experience The Difference

Whether you’re looking to recover from an injury, improve your athletic performance, or just make sure your mechanics are performing at the optimal level, we’re here to help you along your path to lifetime wellness.

  • One-on-one, hands-on treatments designed around your unique body and goals
  • Tailored exercise programs to improve movement and function
  • Pinpoint to the root cause of your condition for lasting pain relief

Contact Us

4140 N. Williams Avenue
Portland, OR 97217
Phone: (971) 347-1774
Fax: (971) 279-7849


Follow Us

  • Sabrina Seraj Clinic Director & Regional Manager

    Sabrina Seraj, PT, DPT

    Clinic Director & Regional Manager

    Sabrina received her clinical doctorate in physical therapy (DPT) from the top national physical therapy program at the University of Southern California in 2006, where she studied with some of the most highly acclaimed researchers in her field. She relocated to Portland in 2014 and joined the Therapydia Portland team in 2015.

    Sabrina values continuing education and has attended several courses in specialized manual therapy techniques and movement science principles to advance her skills in the treatment of movement dysfunctions. Recently, she has been seeking progressive training in treatment for balance disorders and became a certified practitioner through The American Institute of Balance for vestibular rehabilitation and concussion management. She also actively follows the cutting-edge research of the Neuro Orthopaedic Institute and International Spine and Pain Institute regarding pain management.

    Sabrina is an American Physical Therapy Association (APTA) Credentialed Clinical Instructor and Kinesio Taping Association (KTA) Certified Kinesio Taping Practitioner. She is also certified in The Graston Technique®, a patented form of instrument-assisted soft tissue mobilization that enables clinicians to effectively detect and treat scar tissue and other soft tissue restrictions that affect normal function.

    Sabrina enjoys exploring her adopted state’s amazing nature scapes and food scene. Her favorite fitness activities are dance, yoga, and hiking, or Beat Saber on VR when outdoor fun is less favorable.

  • Liz Henderson, DPT Physical Therapist

    Liz Henderson, PT, DPT, MTC

    Physical Therapist

    Liz received her clinical doctorate in physical therapy (DPT) from the University of North Texas Health Science Center in 2019. Following graduation, she relocated to Portland and worked for 3 years in an outpatient orthopedic setting. Liz is new to the Therapydia North Portland team in 2022 and is excited to join Therapydia because of their philosophy of one-on-one care for lifetime musculoskeletal wellness​.

    Liz believes the foundation of a solid treatment program begins with education of anatomy and pain-neuroscience. She uses manual therapy techniques, therapeutic strengthening and coordination exercises to address the unique needs of each patient. She completed a year-long clinical training program in 2021 and now holds a Manual Physical Therapy Certification (MTC). This program equipped her to use advanced manual therapy techniques like spinal and joint mobilizations, manipulations and soft tissue massage.

    Liz and her husband, Beau, enjoy backpacking and exploring all things outdoors in the beautiful Pacific Northwest, especially local wildflowers and plants. When she’s not hiking, she enjoys creative outlets of embroidery and illustration, or reading epic fantasy novels.

  • Colleen Sullivan Office Manager

    Colleen Sullivan

    Office Manager

    Colleen graduated from Oregon State University in 2018 with a bachelor’s in Kinesiology and a minor in Psychology. She is an outgoing person and loves being in a work setting that helps people every day. Working in healthcare and helping people is a real passion of hers. She wants to make everyone’s experience wonderful when they walk through the doors. Colleen loves the outdoors and will often go out for hikes, runs, and walks. On rainy days in Portland, you can find her working on puzzles. She’s from Portland and loves everything about the city.

  • Kaitlyn Hickling Office Coordinator

    Kaitlyn Hickling

    Office Coordinator

    Kaitlyn grew up in Colorado and moved to Oregon a couple of years ago – both astounding places of nature! She’s been obsessed with health and wellness for as long as she can remember, specifically the concept of self-healing through preventative care. In college Kaitlyn studied Nutrition and Integrative Healthcare where she learned many alternative healing modalities. She loves all things holistic health and strive to empower others to lead a healthy lifestyle. Kaitlyn also believes in balance and in enjoying the little things in life. In her free time she enjoys exercise, writing, live music, cats, crafting herbal remedies and spending time with friends. She’s grateful to be part of a positive and health-centered team environment!


Physical Therapy

Physical Therapy

Sport Rehab

Sport Rehab & Performance Training

Run Analysis

Run Assessment

annual pt assessment

Baseline Screens

pre post partum physical therapy

Pre/Post Partum Physical Therapy


  • 5 stars happy physical therapy customers
     The exercises I learned helped a ton and felt tailored to my fitness level. I’ll be back here for … view more  

    Steve S.

    October 03, 2022
  • 5 stars happy physical therapy customers
     Experience has been great. Everyone is attentive and very nice. Therapist is clearly knowledgeabl … view more  

    Joan S.

    October 03, 2022
  • 5 stars happy physical therapy customers
     Tony is very attentive and really knows his stuff. Explains things in a helpful way. Good sense o … view more  

    Amanda B

    September 29, 2022
  • 5 stars happy physical therapy customers
     I have been working with Tony on various issues over the last couple years. While my recovery has … view more  

    Coral C.

    September 28, 2022
  • 5 stars happy physical therapy customers
     Tony is fantastic – he is great at making me feel comfortable and never makes me feel embarrassed … view more  

    Laura Richardson

    September 28, 2022
  • 5 stars happy physical therapy customers
     My experience working with Tony has been great. I went from not being able to deadlift due to low … view more  


    September 26, 2022
  • 5 stars happy physical therapy customers
     Tony’s guidance is clear, professional, helpful. He is also able to be personable. One week when … view more  

    Joan Beck

    September 26, 2022
  • 5 stars happy physical therapy customers
     Jamie was a huge part in my recovery from my concussion. She was always willing to listen, try ne … view more  

    Christian Milbank

    September 23, 2022
  • 5 stars happy physical therapy customers
     Jamie is nice, friendly, professional and incredibly knowledgeable. (She deserves a raise.)  

    John Moore

    September 22, 2022
  • 5 stars happy physical therapy customers
     Enjoy working with Jamie and James. They challenge me, which is good. I like that they measure my … view more  

    Eric Harter

    September 22, 2022

Contact Us

  • Monday

    7:00 am to 7:00 pm

  • Tuesday

    7:00 am to 7:00 pm

  • Wednesday

    7:00 am to 7:00 pm

  • Thursday

    7:00 am to 7:00 pm

  • Friday

    7:00 am to 5:00 pm

  • Saturday & Sunday


Start your path to wellness

Same & next day appointments available

Move Better

Same-day or next-day appointments are available for new patients.

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