Faculty & Staff
John McConnell, PhD
Director, Center for Health Systems Effectiveness
Dr. McConnell is a health economist whose research has focused on state health policy, behavioral health, and quality improvement. His current work includes a study of the uptake and effectiveness of Lean and related management practices in more than 600 hospitals, and an economic evaluation of Oregon’s transformation to Coordinated Care Organizations.
Benjamin Chan, MS
Benjamin's primary responsibility is to manage and analyze CHSE's datasets from the State of Oregon's All Payer All Claims (APAC) Reporting Program. His other responsibilities include data analysis on projects originating from the Oregon Health Authority. Benjamin also administers the CHSE data analysis server.
Jonah Geddes, MPH
Jonah works on OHSU's healthcare mission projects, which include quality improvement initiatives and evaluation of evidence-based clinical practices. A native Oregonian, Jonah came to CHSE from the research track at the Dartmouth Institute. His interests include embedded operations research and health systems transformations through applied Lean methodology.
Peter F. Graven, PhD (cand.)
Research Economist | 503-494-7488 | firstname.lastname@example.org
Peter is a health economist studying the health system transformation in Oregon and the impact of federal health reform on individuals, employers, and the states. In addition, Peter investigates health insurance theory, methodological issues, and lectures in health economics courses at OHSU.
Lorie Jacob, ScM
Lorie focuses mainly on executing healthcare related research projects, performing analyses on electronic medical records and hospital financial data. Lorie came to CHSE in March, 2012 from the Johns Hopkins Comprehensive Transplant Center, where she participated in the design, analysis, and publication of research related to disparities in access to kidney transplantation.
Hyunjee Kim, PhD
Research Economist | email@example.com
Hyunjee's research focuses on healthcare providers' behavioral responses to payment incentives in the context of the US healthcare systems. Her recent work explores how home health agencies responded to the Medicare prospective payment system in the 2000s. She is also interested in the healthcare market, healthcare cost and quality, long-term care, and aging.
Aaron Mendelson, BA
Research AssistantAaron works on CHSE's project evaluating the effectiveness of Coordinated Care Organizations in reducing healthcare costs and improving quality in Oregon. Previous to that, he worked at a local safety-net clinic addressing issues of access and coordination.
Stephanie Renfro, MS
Research Associate |
Stephanie is a statistician with a background in measuring and reporting healthcare quality. Her current work includes evaluating the effectiveness of Oregon's Coordinated Care Organizations in improving the quality of care while simultaneously reducing the growth rate of Medicaid spending. Prior to joining CHSE, Stephanie spent four years at the Oregon Health Care Quality Corporation, where her work included the calculation of quality ratings for health plans offered through Oregon's insurance exchange, Cover Oregon.
Ruth Rowland, MA
Program CoordinatorRuth promotes linkages between CHSE's ongoing projects and with our internal and external partners. Her interdisciplinary interests took her through training in journalism and communications followed by work on a number of clinical and social-behavioral research teams.
Margaret Sarna-Wojcicki, MPH (cand.)
Margaret coordinates CHSE's study of unmet mental health and behavioral health needs in South Dakota, a project funded by the Helmsley Trust. Prior to joining CHSE, Margaret worked for the National Indian Child Welfare Association, a national Native nonprofit dedicated to improving the well-being of American Indian and Alaska Native children and families, and she is currently pursuing her MPH in health management and policy from the Mark O. Hatfield School of Government at Portland State University.