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Mary Leong, EA, MAAA, MSPA, CPC

Consulting Actuary
Houston, TX, US

Tel: +1 713 6583018

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Professional Designations

  • Enrolled Actuary (EA)
  • Member, American Academy of Actuaries
  • Member, Society of Pension Actuaries
  • Certified Pension Consultant (CPC), American Society of Pension Professionals and Actuaries (ASPPA)
  • Qualified Plan Administrator (QPA), ASPPA
  • Qualified 401k Administrator (QKA), ASPPA


  • BA, Mathematics and Economics, Texas Christian University

Current Responsibility

Mary Leong is a consulting actuary in the Milliman Southern Employee Benefits Practice (SEB) in the Houston office. She joined the firm in 2007.


Mary has over 15 years of retirement benefits experience that encompasses qualified and nonqualified retirement plans, including defined benefit and other postretirement benefit plans. Her expertise also includes:

  • Reviewing benefit calculations, government forms, and overall benefit administration
  • Reviewing actuarial valuations required for both funding and accounting purposes
  • Assisting plan sponsors with plan design
  • Testing for coverage and nondiscrimination
  • Developing forecast models for cost projections
  • Work at Milliman

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