The Care Team At Alpine Fit in Boulder, CO

You deserve a true partner in health

Boulder physical therapist and functional medicine practitioner Dr. Kyle Willets, DPT, PT and her team work with patients in Boulder, CO and via telehealth.

Our Commitment To You

Restore gut health, functional medicine in colorado

Provide effective and holistic solutions so you can avoid unnecessary pain pills, procedures, and surgery.

Food Is Medicine

Offer evidence-based approaches. As your Boulder physical therapists and functional medicine practitioners, we offer you solutions that are safe, side-effect free, and proven to work.

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Identify and address the root cause of your concerns rather than only the symptoms so you can experience long term relief.

Dr. Kyle A Willets, PT, DPT – Founder

Doctor of Physical Therapy & Functional Medicine Practitioner (she/her)

Dr. Kyle Willets, a board-certified physical therapist in Boulder, CO with nearly two decades of experience is the founder of Alpine Fit. She received high honors as a doctoral level graduate from Ithaca College and went on to be nationally recognized as a leader in the field.

physical therapist

Dr. Jared Alcorn, PT, DPT, Functional Dry Needling

Senior Physical Therapist (he/his)

Doctor of Physical Therapy & Sports Medicine Specialist

Dr. Jared Alcorn graduated from the Andrews University with his Doctorate in Physical Therapy and went on to specialize in sports medicine and orthopedics. He works at the Boulder Clinic specializing in working with athletes of all ages.  

Sarah Guenzburger, PT, DPT

Senior Physical Therapist (she/her)

Doctor of Physical Therapy & Sports Medicine Specialist

Dr. Sarah Guenzburger, PT, DPT has been working in the PT industry since age 19, starting as a technician, attending 7 years of school to obtain her doctorate, and then working as a clinician for over 7 years. She received her doctorate from The George Washington University and graduated with honors. She has worked in New Jersey, Oregon, New Mexico, and Colorado. Her treatment plans focus on retraining movement patterns specifically for you, with manual therapy techniques to help you move better. She observes posture and functional movements to understand the “why” behind your movement dysfunction. This helps her provide guidance on techniques which you can start incorporating right away. She strives to provide the highest quality physical therapy care possible during one on one sessions. She encourages questions and humor during sessions.

Doctor of Physical Therapy
Physical Therapist

Dr. Kerianne Humphrey, PT, DPT 

Senior Physical Therapist (she/her)

Doctor of Physical Therapy, Hypermobility, HSD & Sports Medicine Specialist

Dr. Keri Humphrey earned her Doctor of Physical Therapy degree from Nazareth University in upstate New York in 2021. She spent the next five years practicing in New York’s Finger Lakes region, with a focus on orthopedic and sports rehabilitation, post-operative care and return to sport, as well as vestibular and concussion rehabilitation.

Alpine Fit Physical Therapy in Boulder Colorado

Talula Bear

Therapy Pup

Specialist in Cuddles & The Official Alpine Fit Greeter

Talula is an 8-year old hypoallergenic mini labradoodle. When she’s not in the office she can be found running at the base of Boulder’s flatirons and chasing balls with her dog park buddies. Her favorite snack is salmon skin which she hears makes her coat shiny and her digestive system healthy. 

Have questions?

Here are two ways to explore how we can help you heal.

Book Your Discovery Visit

We realize that some people may be “unsure” if we’re the right place for them. It could be that you’re unsure it will work, or whether we’d be able to help your particular concern, or maybe you had a bad experience somewhere else in the past.

If any of that sounds like you and you’d like to come in and see for yourself how Alpine Fit can help you, please click the button below

Talk To a Team Member

If you’re looking for help but don’t feel quite ready to go ahead and book an appointment right now, perhaps you have some questions that you’d like to speak with a member of our care team first.

Please click the button below to find a time that works for you for a completely free phone call and together we’ll help you determine if your next best step is with us.