Orthopedics & Geriatrics

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Pelvic Floor Rehabilitation

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Aquatic Athlete Rehabilitation

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Your Physical Therapist

Dr. Karissa DeRousseau, PT, DPT, OCS

Dr. DeRousseau, a Sonoma County native, earned her Doctorate in Physical Therapy from the California State University, Fresno in 2019, became a Board Certified Orthopedic Clinical Specialist after completing the US Department of Veterans Affairs Orthopedic Residency Program in Gainesville, Florida in 2020, and has since become certified in pelvic floor rehabilitation.

With a 20+ year background in competitive swimming and current coach for Neptune Swimming in Santa Rosa, “Coach K” is Sonoma County's go-to rehab specialist for all aquatic athletes. Dr. DeRousseau is passionate in revolutionizing healthcare service to ensure her patients receive the elite, personalized, and lifelong care they deserve.


Choose Concierge Physical Therapy:

Concierge physical therapy services are a unique, convenient, and efficient method to meet your rehabilitation needs in the comfort of your home. We come to you on your time to provide attentive one-on-one care and become your lifelong ally for a healthy and active life.

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What Clients Say

With an incredibly warm and friendly personality, Karissa connected easily with my 84-year-old father and, by the end of one session, diagnosed his injury and created a realistic treatment plan that addressed his immediate and long term needs. DeRousseau Concierge PT is a tremendous asset to our community!

Catherine B

Working with Dr. DeRouseau has been super helpful for me in my recovery from cancer. Her treatments have improved my pain, anxiety, endurance, and self-confidence. She's extremely knowledgeable and genuinely cares about her patients. I would highly recommend her to anyone.

Alex H

Dr. K is professional, thorough and a great listener. She worked with me to get the right series of exercises and followed up with me. I would definitely go back to her again!

Christy E.

When my back went out a few months ago, Karissa listened about my situation, asked in- depth questions, gave me some advice and promised to be at my front door at 8:00 the next morning. At 8:00 there she was with her folding table. The session was professional and very respectful of me and my limited motion. An hour later, I felt better, stronger, and empowered to move forward and away from my pain. Thank you, Dr. K! I give her my highest recommendation as a physical therapist.

Bob E.