Helena
Helena, MT 59601 Get Directions
Call or Text
406.422.1809Fax
406.422.1456
Location Info
In Helena, we offer a full spectrum of care and specialize in both Physical Therapy and Pelvic Health services for men, women, and children.
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We accept Health Insurance and also offer comprehensive self-pay options. We look forward to serving you and helping you get back to doing what you love!
Clinic Hours
- Monday
- 7:30AM - 6:00PM
- Tuesday
- 7:00AM - 5:00PM
- Wednesday
- 7:30AM - 6:00PM
- Thursday
- Closed
- Friday
- 7:00AM - 5:00PM
- Saturday
- Claose
- Sunday
- Closed
Services & Treatments at this location
Meet the Team

Susanna Clark DPT
Physical Therapist
Susanna Clark DPT
Physical TherapistSusanna completed her Doctorate of Physical Therapy at George Washington University in 2010. She completed an Orthopedic Residency in 2011 and obtained her Orthopedic Clinical Specialty in 2012. She then went on to specialize in Pelvic Health in 2019 and has since taken 6 courses in past 4 years to further her knowledge and be able to treat all ages, both male and female. She has been practicing in Outpatient Private Practices since 2010 and joined Lone Peak in 2020. She will always have a place in her heart for orthopedic and sports injuries and puts that knowledge along with her expertise in pelvic floor to treat the whole person. Her PT philosophy is you must treat the whole person, each person’s injury is unique and so is their goals and life, and therefore you have to incorporate that all into their care.
Her professional passions are treating all pelvic floor problems for kids and adults whether its pelvic pain, incontinence or constipation or more and treating orthopedic injuries of all kinds. She has training in manual techniques and treatment as well as functional dry needling.
In her free time, she enjoys being with her family. She and her husband have 3 kids and a dog. She loves to hike, ski, lift weights, cycle, and do anything outside. Her favorite place to be is in the mountains.

Chrystal Kester
Patient Coordinator
Chrystal Kester
Patient Coordinator
Mari Cahalan PT, DPT
Physical Therapist
Mari Cahalan PT, DPT
Physical TherapistMari considers herself fortunate to have been born and raised in Missoula, MT. She attended Idaho State University where she graduated with her Doctor of Physical Therapy degree. Mari enjoys working with patients from all backgrounds. She strives to meet each patient where they’re at to treat the orthopedic impairments holding them back from living the life they want. Mari works hard to treat the source of the pain and not just the symptoms that present.
Mari has a special interest in treating patients experiencing pelvic floor dysfunction. She is passionate about dispelling myths and normalizing discussions around taboo topics linked to pelvic floor impairments that keep individuals from finding necessary care. Mari seeks to empower women with the tools they need to improve their bladder and bowel function and reduce pain. Mari specializes in treatments for incontinence, pelvic pain, and postpartum rehab.
Outside of the clinic Mari can be found playing on the local trails, with new recipes, or with her cat- Waylon. She also enjoys travelling, catching music, and spending time with her friends and family.

People in Montana Trust Lone Peak PT
Hear from patients that reclaimed their lives.