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Arthur Rains-McNally, FSA, EA, MAAA

Consulting Actuary
Seattle, WA, US

Tel: +1 206 5045743

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Professional Designations

  • Fellow, Society of Actuaries
  • Enrolled Actuary, ERISA
  • Member, American Academy of Actuaries


  • MS, Mathematics, University of Idaho
  • BS, Mathematics, Washington State University
  • BS, Physics, Washington State University

Current Responsibility

Arthur is a consulting actuary with the Seattle office of Milliman. He joined the firm in 2000.


Arthur's area of expertise is the employee benefits field, serving a wide range of corporate, multiemployer, and public sector clients. He has experience with many aspects of defined benefit plans and retiree medical plans, including actuarial valuations, experience studies, government filings, financial reporting, pension administration, and individual benefit calculations.

  • Work at Milliman

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