Navigate today’s most pressing health industry challenges with a leading global expert by your side.
ACO utilization & cost evaluation
Healthcare cost modeling
Preventive digital health
Insurance risk assessment
Medicare plan selection solution
Healthcare risk adjustment
Meet growing needs for innovative insurance solutions while increasing operational health and improving compliance.
Property & casualty advisory services
Modern flood insurance program
Investment, advisory & trading services
Financial modeling & industrialization
Geographic rating insights
Premium comparison platform
Retirement & Benefits
Deliver on the promises of the past and create smart solutions for the future.
Pension administration & communication
Retirement benefits administration platform
Compensations & benefits
Benefit plan evaluation
Health & welfare benefits administration platform
Manage complex risks using data-driven insights, advanced approaches, and deep industry experience.
Auto policy underwriting
Software performance enhancement
Mortgage platform for investments & reinsurance
Solvency II reporting & compliance
This is a place where your ideas and insights make an impact. Where an independent, entrepreneurial spirit is an advantage. And where diversity of thought and experience makes us who we are.
Data-driven insight. Deep expertise. Transformative innovation. Since 1947, Milliman has delivered intelligent solutions to improve health and financial security.
Maureen Tressel Lewis is a principal and healthcare management consultant in the Seattle office of Milliman. She joined the firm in 2012.
Maureen specializes in analysis, strategy development, and designing and improving management, operations, and performance for health care organizations that helps lead clients through strategic and operational transitions. She leads a diverse healthcare management consulting practice.
During her 20-year career in the health care industry, Maureen has consulted with clients on a broad range of topics including:
Maureen works with clients to help them evaluate and respond to new market opportunities. She has extensive experience helping design and implement strategy and infrastructure to support new product development and launch. Maureen has provided executive leadership and management support through numerous RFPs, organizational mergers and reorganizations, and corporate acquisitions.
Prior to joining Milliman, Maureen held senior leadership positions in health plan and population health organizations. In these roles, she led business units with responsibility for end-to-end operations, including key and strategic accounts, developing and implementing numerous strategies designed to implement new products, turn around business performance, and reduce or manage cost.