Mary Jean Stack, PT, DPT, OCS, CSCS
Mary Jean is the owner of Great Falls Physical Therapy and a Board-Certified Orthopedic Clinical Specialist with focus areas in dance, hypermobility, and orthopedics. Her background spans physical therapy in New York City and Washington, DC, Pilates instruction through Power Pilates, strength and conditioning through the NSCA, and golf injury evaluation through the Titleist Performance Institute.
A Great Falls native, Mary Jean earned her Doctorate of Physical Therapy from New York University in 2014 and brings a lifelong dancer's understanding of biomechanics to patient-centered care. In 2025, she co-founded Great Falls Movement Center with Ashley Rose of Great Falls Pilates.
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