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Think you know AARP? What you don't know about us may surprise you. Discover all the 'Real Possibilities'

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Brain Health Center

Brain Health Center

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Caring for loved ones?

Caring for loved ones?

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MIDDLE CLASS SECURITY PROJECT

PPI Research examines the prospects for secure middle-class retirement.  

 

See also personal stories of struggling middle-class Americans.

state
Data Center

PPI State Data Center

Data by state on Americans 50-plus: health, financial security, housing, caregiving and more.  Read

our public
policies

Learn about the policy development process at AARP, and read about AARP's positions on public issues in The Policy Book, AARP Public Policies
2011-2012.
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faces of
chronic care

Faces of Chronic Care, a video produced by AARP’s Public Policy Institute, explores the difficulties faced by many older Americans with chronic health conditions as they (and their caregivers) navigate the health delivery system. Watch

Championing
Nursing

PPI is home to the Center to Champion Nursing in America, an initiative of AARP, the AARP Foundation and the Robert Wood Johnson Foundation. The Center coordinates the Future of Nursing: Campaign for Action, a nationwide initiative to transform health care through nursing, engaging a wide range of health care professionals, consumer advocates, policy-makers, and the business, academic, and philanthropic communities. More

PPI Staff

Lina Walker, Ph.D.

Director, PPI Health Team

Lina Walker, AARP

Lina Walker, Ph.D.

Lina Walker is the Health Director in AARP's Public Policy Institute (PPI).  Previously, she was a Senior Strategic Policy Advisor on the Long-Term Care/Independent Living team, working on Medicaid, long-term care, and home and community-based services issues. Before joining PPI, Dr. Walker was the Research Director of the Retirement Security Project — a joint project between the Brookings Institution and Georgetown University. She was also a Research Assistant Professor at Georgetown Public Policy Institute.

Prior to her tenure at the Retirement Security Project, she worked at the Congressional Budget Office modeling the long-term impact of disability on the Social Security, Medicare and Medicaid programs.  She also spent several years at the Office of Policy Analysis of the Maryland General Assembly, where she focused on Medicaid and long-term care issues. She has a Ph.D. in Economics from the University of Michigan.

Areas of expertise

Health care, Medicaid, retirement security, long-term services and supports

Selected publications

Care Management Practices in Integrated Care Models for Dual Eligibles

Access to Long-Term Services and Supports: A 50-State Survey of Medicaid Financial Eligibility Standards

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