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Lisa Dubay
Lisa Dubay

Lisa Dubay, Ph.D., Sc. M., is Senior Fellow at the Urban Institute.   Dr. Dubay recently returned to the Urban Institute after being an Associate Professor at the Johns Hopkins Bloomberg School of Public Health and a Special Advisor in the Office of the Assistant Secretary for Planning and Evaluation.  Dr. Dubay is a nationally recognized expert on the Medicaid and CHIP programs.  She is a health services researcher who has focused on evaluating the effects of public policies on access to care, health care utilization, health outcomes and health insurance coverage using quasi-experimental designs.   Dr. Dubay’s evaluation work has included assessing the impacts of expansions in public health insurance programs for children, pregnant women and adults for federal agencies and major foundations.   She has also assessed the impact of the movement to Medicaid managed care on access to care and health outcomes.  Her early work focused evaluating the impact of Medicaid nursing home reimbursement strategies on quality of care and health outcomes of residents and of Medicare’s hospital prospective payment system on hospital, nursing home and home health use under Medicaid and Medicare.   Dr. Dubay developed the Health Policy Center’s Medicaid eligibility simulation model which she has used to produce estimates of eligible but uninsured children and participation rates in Medicaid and CHIP. 


Publications by Lisa Dubay

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Estimates of Coverage Changes for Children Enrolled in Separate Children's Health Insurance Programs in the Absence of Additional Federal CHIP Funding-Key Findings and Methodology: Report to the Medicaid and CHIP Payment and Access Commission (Research Report)
Lisa Dubay, Matthew Buettgens, Genevieve M. Kenney
Posted: March 13, 2015Availability: HTML | PDF

Taking Stock: Health Insurance Coverage for Parents under the ACA in 2014 (Policy Briefs/Health Policy Briefs)
Genevieve M. Kenney, Nathaniel Anderson, Sharon K. Long, Lisa Dubay, Stacey McMorrow, Lisa Clemans-Cope, Michael Karpman, Douglas A. Wissoker
Posted: September 09, 2014Availability: HTML

A First Look at Children's Health Insurance Coverage under the ACA in 2014 (Policy Briefs/Health Policy Briefs)
Genevieve M. Kenney, Joan Alker, Nathaniel Anderson, Stacey McMorrow, Sharon K. Long, Douglas A. Wissoker, Lisa Clemans-Cope, Lisa Dubay, Michael Karpman, Tricia Brooks
Posted: September 09, 2014Availability: HTML

Measuring Medicaid/CHIP Enrollment Progress Under the Affordable Care Act (Research Report)
Lisa Dubay, Genevieve M. Kenney, Matthew Buettgens, Jay Dev, Erik Wengle, Nathaniel Anderson
Posted: June 13, 2014Availability: HTML | PDF

Medicaid and the Young Invincibles Under the Affordable Care Act: Who Knew? (Policy Briefs/Timely Analysis of Health Policy Issues)
Lisa Dubay, Genevieve M. Kenney, Elena Zarabozo
Posted: November 21, 2013Availability: HTML

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The HealthPolicyCenter.Org site contains papers and publications dating back to the year 2000. For older work by the Center's staff, please visit the main Urban Institute site,

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