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Chankyu Lee, FSA, MAAA

San Francisco, CA, US

Tel: +1 415 3943727

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Professional Designations

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


  • BA, Mathematics/Molecular Cell Biology, University of California, Berkeley
  • MBA, University of California, Irvine

Current Responsibility

Chankyu Lee is an actuary with the San Francisco office of Milliman. He joined the firm in 2002.


In his current capacity, Chankyu participates in many projects that draw on his prior healthcare industry experience and academic training. The projects he has completed include the following:

  • Developing annual Medicare Advantage bids (non-SNP, dual eligible SNP, and chronic care SNP) for several health plans
  • Developing renewal rates and product design recommendations for student health plans
  • Developing bids for state-managed Medicaid contracts on behalf of managed care organizations
  • Developing cost and utilization benchmarks for hospital and physician services for commercial, Medicare, and Medicaid lines of business
  • Analyzing the financial impact of proposed mandates for the California state legislature
  • Performing payer parity validation by evaluating hospital and physician contracts and repricing claim data
  • Participating in the development of the Milliman Health Cost Guidelines™

Prior to joining Milliman, Chankyu worked in the healthcare industry and technology sector, where he was responsible for analyzing financial data and creating internal business plans.

  • Work at Milliman

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