Sienna Corbin, PA-C, Joins the Great Falls Clinic Primary Care Team

The Great Falls Clinic is excited to welcome Sienna Corbin, PA-C, to the Primary Care team. Sienna will work alongside the current family medicine providers to support annual wellness patients. Sienna completed her clinical rotations in pediatric medicine, women’s health and family medicine among other fields.

Sienna graduated with a Bachelor of Science in Neurobiology in 2019 from the University of California Davis, in Davis, California. In 2023, Sienna completed a Master of Medical Science in Physician Assistant Studies from Marshall B Ketchum University in Fullerton, California. While in school, she volunteered at Bayanihan Clinic, a clinic which focused on providing free healthcare to Filipino World War II veterans and uninsured patients. She says the time she spent there showed her just how much of an impact one provider can make in an individual’s life.

Sienna was inspired to go into medicine when she witnessed the quality of care her grandmother received during multiple hospital visits in her later years. “I wanted to do for others what medical providers and staff did for her,” Sienna said.

In her spare time, Sienna enjoys spending time with family, exploring the outdoors and playing tennis. A fun fact about Sienna is that her favorite drink is boba tea and she loves finding new boba restaurants wherever she goes.


About the Great Falls Clinic:

In 1917, four visionary medical leaders opened a world-class comprehensive health care center, with an integrated team of specialists and a personal approach to wellness—far from an urban center. Today, the Great Falls Clinic provides diverse specialty medical clinics, urgent care clinics, primary care, cancer center, and highly specialized surgical services. The Great Falls Clinic and Hospital are committed to improving the health and wellness of our community by striving to provide the best healthcare possible.

As a provider-led organization, the Clinic is committed to recruiting the exemplary medical staff members, harnessing the power of the latest medical technologies, continually striving for advancement, and above all, working as a team to meet the health needs of the 250,000 residents living in Central Montana.