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Kenneth L. Clark, FSA, MAAA

Principal, Consulting Actuary
Chicago, IL, US

Tel: +1 312 7260677

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Professional Designations

  • Fellow, Society of Actuaries
  • Member, American Academy of Actuaries


  • BA, Mathematics and Economics, Macalester College

Current Responsibility

Ken Clark is a principal and consulting actuary with the Chicago-Milwaukee office of Milliman. He rejoined the firm in 1998.


Ken has over 30 years of experience in accident and health insurance products, particularly Medicare Supplement, Small Group and Individual Major Medical. He has assisted clients with benefit analysis, pricing, financial modeling, financial reporting, capital adequacy analysis, and industry analysis. Previously, Ken spent three and a half years as assistant vice president with Celtic Life Insurance Company. He previously worked in the Chicago office of Milliman from 1989 to 1994.

Presentations and publications

  • SOA 2003, 2007, 2011, 2016 Spring Meetings (Moderator and Speaker)
  • SOA 2010 and 2018 Spring Meeting
  • SOA Webinar – March 2016
  • SOA 2006 Valuation Actuary Symposium
  • 2006, 2007, 2009, 2010, 2012, 2013, 2015 - 2019 Medicare Supplement Industry Conference (sponsored by the American Association for Medicare Supplement Insurance) (Moderator and Speaker)
  • Southwest Actuarial Club – 2009 Spring Meeting
  • Chicago Actuarial Association, March 2012 Workshops
  • SOA 2013 and 2016 Annual Meeting
  • Presenter at various Milliman Health Consultant Forums
  • "Medicare Supplement: Critical Factors for Success", HealthWatch, January 2011
  • Author/Coauthor of Milliman Issue Briefs


  • Chairperson, Medicare Supplement Work Group of the American Academy of Actuaries
  • Member of Conference Program Committee – American Association for Medicare Supplement Insurance
  • Served on the Rate Filing Guideline Task Force of the American Academy of Actuaries
  • Served on the Individual Medical Market Task Force of the American Academy of Actuaries
  • Served on the State Mandated Coverage Task Force of the American Academy of Actuaries
  • Work at Milliman

    • “I was offered a chance to come in, shake things up, create something."
    Work at Milliman