Rock Solid physical Therapy and PErformance
Mequon's Rehab and Sport Performance Experts
We provide unparalleled sports, orthopedic, and pelvic floor physical therapy along with VO2 testing, metabolic testing, and nutritional counseling.

Tired of Low-Quality Rehab?
Has Therapy Wasted Your Time Before?
Rock Solid is the high-quality therapy you've been seeking. We guarantee your experience here will be anything but wasteful.
Our Mission: Optimize Your Health and Fitness
Rock Solid has the resources to not only resolve your pain and rehab your injury, but also to maximize your overall health and fitness for a long-term high quality lifestyle.

Meet Our Amazing Team!

Dr. Sam Zehnder
Owner and Founder
Doctor of Physical Therapy
Board-Certified Orthopedic Specialist
Best of Mequon!

We work with anyone wanting to begin or maintain an active lifestyle!
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Runners
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CrossFitters
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Powerlifters
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Triathletes
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Dancers
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Basketball Players
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Wrestlers
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Volleyball Players
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Busy Parents
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Weekend Warriors
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Office Workers
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Coaches
Just to name a few!
Hear from some of our clients
Emily G.
My experience with Dr. Sam Zehnder has been phenomenal! Dr. Zehnder actively listened to my symptoms and concerns, evaluated my neck and TMJ region, and provided effective treatment options. His expertise has resulted in a significant reduction in my headache frequency and intensity in just a couple of visits. Thank you, Dr. Zehnder!
Paula L.
Dr. Sam has been pivotal with helping my daughter’s knee injury. She dances competitively and was facing surgery and missing a season. With his data driven approach, she’s been able to dance with confidence and without her knee brace. Highly highly recommend Rock Solid PT & Performance.
Yuliana A.
I can’t recommend Dr. Sam Zehnder enough! I came in with rhomboid pain that affected my workouts and golf. As the pain spread to my neck, Dr. Sam offered a range of effective treatment options.
He listens to my feedback and adjusts my care accordingly, which made a huge difference in my recovery. Thanks to his expertise and attention to detail, I’ve regained my mobility and reduced my pain!
He listens to my feedback and adjusts my care accordingly, which made a huge difference in my recovery. Thanks to his expertise and attention to detail, I’ve regained my mobility and reduced my pain!
Curious how we can help improve your life?
Schedule a Free Discovery Call with us today!