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Lorraine W. Mayne, FSA, MAAA

Principal, Consulting Actuary
Salt Lake City, UT, US

Tel: +1 801 9241390

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Professional Designations

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


  • BS, Mathematics, University of Utah

Current Responsibility

Lorraine is a principal and consulting actuary in the Salt Lake City office of Milliman. She joined the firm in 1991.


Lorraine's experience encompasses many aspects of healthcare financing. Her clients include employers and purchasing alliances, insurance companies and HMOs, and hospital and physician groups.

Much of her work focuses on cost effectiveness and plan design. Major projects involve extensive negotiations and projection models related to commercial, Medicaid, the elderly, and special needs populations. Lorraine's experience includes:

  • Risk adjusters for healthcare purchasers
  • Capitation and other risk-sharing arrangements for healthcare providers
  • Healthcare reform compliance
  • Rating models
  • Reserving
  • Work at Milliman

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