The Senior Center’s solar panels - a work of art!

Founded in 1968, and established as a Public Charity in 1970 when it received its 501 (c) (3) from the IRS, Park County Senior Citizens Corporation is located in the old Yellowstone Hotel on Main Street, in the heart of Livingston’s historic district, in Montana. Since the aging population of Park County makes up almost 25% of its total population and many of them live in rural environments, providing them with a variety of services, programs, and amenities to meet their physical, intellectual, and social needs is crucial, and we thrive to make it our mission.

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Planters in front of the Center, a community project donated by Girl Scout Troop #2033.



Kateri Nelson

Business Manager

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Born and raised in Montreal, Canada, Kateri (pronounced "Kat-Tree") fell in love with the West when she married Dean - a fourth-generation Montanan descendant of homesteaders, with deep roots in Richland County. They moved to Colorado in 1994, and left in 2017 to finally come back to Big Sky Country. Over the past two decades, Kateri dedicated her career to the nonprofit sector and wore many hats, from grants administrator, to executive director, to board member, to volunteer of several organizations. Since 2010 she has been the executive director of Animals 4 Therapy, a nonprofit focused on animal-assisted interactions.


Kateri and her family live just outside of town in a former parsonage full of quirks and mysteries, with their horses, dog, and other critters, and in 2020 she and her husband became the proud parents of a Soldier when their only son Daniel enlisted in the U.S. Army as a Blackhawk helicopter mechanic right after graduating from Park High.

Board of Directors


Emily Post


Emily grew up in northern Idaho but has been in Montana for twenty years now where it feels like home. She studied biology and economics in college and now likes to write and collaborate on community projects that make life better for people here.

She has two sons, Henry and Ernest and is married to her dream guy DeWitt Dominick. As a family they like to read and cook and play in the rivers and camp and bike and garden.

The Park County Senior Center matters to Emily because she believes we should all have community, learn new things, share ideas, and have a wonderful and dynamic quality of life at every age.


Lisa Herrald


Bio coming soon!


Johnathan Hettinger


Johnathan moved to Livingston to work for the Livingston Enterprise and learned all about Park County through his daily newspaper reporting for a year. Raised in Central Illinois and a graduate of the University of Illinois, Johnathan has quickly made a home in Livingston. Johnathan is a freelance journalist who is frequently published by Montana Free Press and the Midwest Center for Investigative Reporting and does work for other local nonprofits in Park County.


Tanya Calhoon


Tanya Calhoon, a native of Livingston, Montana has lived here most of her life and has raised her children in Livingston as well. She is involved with community agencies and is currently a board member for Park County Senior Citizens Center and for the Livingston Community Choir. She has a degree in business management.


Tanya’s nine years of experience with the Mental Health Center, including case management, have prepared her well for providing the variety of services needed by clients of Sapphire Assistance.


Her personal interests are reading, baking, hiking, camping, traveling and spending time with friends and family.



The Park County Senior Center Board is actively recruiting to fill several vacancies.

If you are interested in serving on our Board please download our Board Member Application here.