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Leigh M. Wachenheim, FSA, MAAA

Principal, Consulting Actuary
Minneapolis, MN, US

Tel: +1 952 8202481

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Professional Designations

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


  • Bethel College (summa cum laude)

Current Responsibility

Leigh is a principal and consulting actuary with the Minneapolis office of Milliman. She joined the firm in 1994.


Leigh's specific areas of concentration include the regulatory issues, the projection and analysis of experience under insured programs, risk-based capital requirements for health insurers, and the design and pricing of dental insurance plans. Her papers "Principals of Health Insurance Regulation" and "Designing a Managed Care Dental Plan" have been required reading on the Society of Actuaries Group and Individual Insurance Pricing exam syllabus.

Prior to joining the firm, Leigh worked for a life insurance company. There she was responsible for financial reporting and product development for individual life and annuity products.


  • Member, American Academy of Actuaries Medicaid Work Group
  • Member, American Academy Task Force on Risk-Based Capital for Health Organizations
  • Former Chair, Society of Actuaries Health Benefit Systems Practice Advancement Committee on Seminars
  • Former Chair, Health Section Council of the Society of Actuaries
  • Work at Milliman

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