PlanSource

Don Leith is an accomplished professional with extensive experience in HR technology consulting and benefits administration. Currently serving as Senior Director for PlanSource Boost and PlanSource Marketplace since 2025, Don previously held positions including Regional Sales Director at Vimly Benefit Solutions, where the focus was on benefits administration for specialized groups, and Senior Vice President at Marsh McLennan Agency, where Don launched a national HR Technology Consulting 'Center of Excellence'. Don's career also includes leadership roles at Gallagher, Benefitfocus, Monster, and CareerBuilder, contributing to the successful implementation and optimization of HR technology and solutions for various organizations, particularly Fortune 1000 companies. A graduate of Michigan State University with a Bachelor of Science degree, Don possesses a robust understanding of employee benefits and total rewards.

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