Tresia served as the Human Resources Director, Total Rewards and Employee Relations, for Hallmark Cards, which included responsibility for compensation, benefit programs, human resource information systems and employee relations. Tresia has also held positions at Hallmark in a variety of human resource areas. Previously, she founded a web-based human resources communication business and served as a benefits and human resources consultant for Mercer. Earlier in her career, she worked for the U.S. Department of Labor, Employee Benefits Services Administration.

Tresia serves on the board of directors and committees for several community organizations, including the board of a local Federally Qualified Health Care (FQHC) organization. She was previously a member of the Employer Advisory Council of NCQA and several healthcare related community organizations and served as board chair for several benefits organizations, including the Employee Benefits Institute and Certified Employee Benefits (CEBS) and compensation groups. She also served on the board of a Kansas City hospital and on the Executive Committee and as chair of the Hospital’s Quality Committee.

Tresia holds the Certified Employee Benefit Specialist (CEBS), Chartered Financial Analyst (CFA) and Certified Compensation Professional (CCP) designations.