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Lewis County Health System Announces Trista M. Mullin
as Next Chief Financial Officer
Published: August 04, 2026
at 09:15 a.m.
By: Press Release from Lewis County Health System

FOR IMMEDIATE
RELEASE
August 3, 2026
Lewis County
Health System Announces Trista M. Mullin as Next Chief Financial Officer
LOWVILLE, NY - Lewis County
Health System is pleased to announce that Trista M. Mullin, MBA, has been
promoted to Chief Financial Officer (CFO), effective August 4, 2026. She
succeeds Jeffery Hellinger, MBA, who was recently selected as the health
system’s next Chief Executive Officer.
“Trista has an
excellent understanding of healthcare finance and has demonstrated
financial expertise and a strong commitment to our mission of providing
outstanding patient care,” stated Jeffery Hellinger, LCHS Chief Financial
Officer. “She will support our mission and long-term strategic goals, and I
look forward to the continued positive impact she will make in her new
leadership role.”
Mrs. Mullin is a
lifelong resident of Lewis County and a Beaver River Central School
graduate. She earned her Bachelor of Science in Accounting with a minor in
Economics and her Master of Business Administration from Oswego State
University, Oswego, New York.
Mullin currently
serves as Controller, responsible for overseeing finance, purchasing,
accounts payable, and materials management. She began her career at the
hospital as a staff accountant and, over a twenty-year tenure, has been
integral to major initiatives, including the Surgical Pavilion and the
Medical-Surgical renovation.
Beyond financial
operations and management, Mrs. Mullin has been an active volunteer for
many various non-profit community organizations and boards. She is a current member of the Lewis
County Hospital Foundation golf and gala committees.
Mrs. Mullin says
she is honored to step into the CFO role. “My priority is to keep us
fiscally strong, invest in technology and our team, and continue improving access
to healthcare for the communities we serve.”
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Photo: Trista M.
Mullin, Chief Financial Officer
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