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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 is a principal and consulting actuary with the Chicago office of Milliman, which he rejoined in 1998 after three and a half years as assistant vice president with Celtic Life Insurance Company. Ken previously worked in the Chicago office of Milliman from 1989 to 1994.


Ken has more than 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.

Presentations and publications

  • SOA 2003, 2007, 2011, 2016 Spring Meetings (Moderator and Speaker)
  • SOA 2010 Spring Meeting
  • SOA Webinar – March 2016
  • SOA 2006 Valuation Actuary Symposium
  • 2006, 2007, 2009, 2010, 2012, 2013, 2015 and 2016 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 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
  • Rate Filing Guideline Task Force of the American Academy of Actuaries
  • Individual Medical Market Task Force of the American Academy of Actuaries
  • 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