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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. She works with a wide variety of defined benefit plans. Her primary focus is on plan implementation and the ongoing administrative requirements of numerous qualified and nonqualified retirement programs.


Mary has more than 10 years of retirement experience that encompasses qualified and nonqualified retirement plans, including defined benefit and defined contribution plans. Her work experience includes:

  • Performing data edits and reconciliation
  • Performing benefit calculations, completing government forms, and performing overall benefit administration
  • Preparing actuarial valuations required for both funding and expense 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