Our Executive Team

Always Looking Ahead

Due to the steadfast commitment and engagement that Horst Management Services provides, Columbia Cottage is able to stay at the forefront of assisted living initiatives as it relates to wellness programs, care techniques, and various technology developments.

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Randall Horst

Horst Group CEO & Columbia Cottage Owner

Randall is part of Horst’s fifth generation of ownership, though he joined Horst in 1983. Before taking over as President & CEO, Randall was President and General Manager of Horst Construction and Horst Excavating subsidiaries, as well as Senior Vice President of the Horst Group. He became President & CEO of Horst Group in 2001. Horst Group has owned and managed Columbia Cottage since 1998

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Cindy McWilliams

Regional RN, Columbia Cottage Communities

Cindy’s diverse nursing experience and true passion for learning, teaching, and helping others are key to her role as Regional RN for Columbia Cottage communities. Her focus includes planning, developing, evaluating, and directing the nursing staff and ensuring resident care is exceptional and consistent with regulations.

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Denelle Harding

Regional Project Manager

Denelle joined the Horst Group Family in 2003. As the Regional Project Manager, she is the liaison between the Cottage Management Teams and Horst Senior Care in the implementation through completion of projects. Denelle specializes in timely communication, and is truly the historian of all matters related to Columbia Cottage.
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Ray Diggins

Talent Acquisition Specialist

Ray joined the Horst Group in August of 2022 as a Talent Acquisition Specialist.  Working diligently to support the staffing needs of Columbia Cottage, he soon transitioned into the HR Business Partner role where he is able to leverage his prior experience and education to support our dedicated caregivers and talented support staff.  Ray is relentlessly passionate about building great teams focused on making a positive impact on the lives of our residents and their loved ones.  Outside of work, Ray enjoys spending time with his family, coaching his daughter’s ice hockey team, attending concerts, and doing anything he can outside!

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