Our People
Mathematica's reputation for quality and objectivity is based in no small part on our high-caliber staff. Employees at all levels are selected for their superior experience, education, and training. Most senior staff hold doctoral degrees and are nationally recognized in their fields, which include economics, sociology, survey research, public policy analysis, demography, education, and computer technology.
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Associate DirectorSean Orzol is an expert in Medicaid coverage expansion programs for children and families. He has played a key role on congressionally mandated evaluations and other major studies focused on outreach and enrollment in public coverage.
Featured ProjectsFeatured Publications- Impact of Enroll America on the Number of Individuals Covered through the Federally Facilitated Marketplace
- CHIPRA Mandated Evaluation of the Children's Health Insurance Program: Final Findings
Topics- Health
- Medicaid and CHIP
- Population Health
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Senior ResearcherDavid Mann’s research interests include the labor force participation, human capital accumulation, and benefit receipt of youth and adults with disabilities. He also has expertise in disability policy reform.
Featured Projects- Disability Statistics and Measurement Rehabilitation Research and Training Center (STATS-RRTC)
- Clearinghouse for Labor Evaluation and Research (CLEAR)
Featured Publications- The Employment/Eligibility Service System: A New Gateway for Employment Supports and Social Security Disability Benefits
- Crime and Parenthood: Factors Affecting the Outcomes of Adolescents With and Without Disabilities
Topics- Employment and Income Support
- Transition to Adulthood