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Yiyi Chen, PhD, is currently an Associate Professor in Biostatistics in the OHSU-PSU School of Public Health. She is also a cross-appointed research faculty in the Department of Radiation Medicine in School of Medicine. After receiving PhD in Biostatistics from the University of Iowa, she joined OHSU in September 2008, jointly appointed by the Knight Cancer Institute (KCI) and the Oregon Clinical & Translational Research Institute (OCTRI). Dr. Chen is currently the instructor for two core courses in the Biostatistics Program. She has been an active member contributing to research projects, lecturing and mentoring students, and providing service to OHSU and professional communities. She has been serving as member in CRRC and DSMC for KCI, working closely with clinical investigators on grant application, protocol development and data analysis. Her primary research interests are the design and analysis of clinical trials, Bayesian methods, machine learning techniques, adaptive design and computational statistics.
B.A., Zhejiang University, 1998
M.A., Fudan University, 2001
M.A., University of Iowa, 2004
M.S., University of Iowa, 2005
Ph.D., University of Iowa, 2008
Awards and Honors
- 2015, Outstanding Reviewer (Contemporary Clinical Trials)
- 2008, student scholarship for excellent research from Society for Clinical Trials
- 2007, University of Iowa Graduate Summer Fellowship
- 2007, Charles B. Sampson Student Poster Award 1st Place, 30th Annual Midwest Biopharmaceutical Statistics Workshop, Muncie, Ind.
- 1U01 CA154602 (Huang and Ryan) 9/01/2011 – 8/31/2016
- 1 UL1 RR024140-01 (Orwoll, Eric) 7/01/2011 – 06/30/2016
- VA (RR&D) Merit Review (Bourdette, Dennis) 7/01/2012 –6/30/2017
- 5 UL1 TR000128 09 3/01/2015 – 6/30/2016
- Valvano Foundation Translational Award (Alexander Guimaraes) 10/01/2015 – 9/30/2018
- 1 R01 CA120861-01A2 Huang (PI) 09/17/2007 -07/31/2010
- OCTRI/Knight Cancer Institute pilot project funding Chen (PI) 12/01/2009 – 11/30/2010
- 7005-11 Specialized Center of Research (Druker, Brian) 10/1/2010 – 9/30/2015
Dongseok Choi is a data scientist who led the creation of two new biostatistics graduate programs that are now part of the School of Public Health – the Master of Science in Biostatistics and the Graduate Certificate in Biostatistics. He served as the co-director of both programs from 2010 to 2015.
His current research interests are developing semi-supervised learning and “bump hunting” algorithms for big data, statistical methods for next generation sequencing data, and hierarchical generalized mixed-effects models by h-likelihood. He is a sought-after collaborative scientist working on the interdisciplinary and translational research in ophthalmology, otolaryngology and inflammation diseases.
Choi founded the Korean International Statistical Society in 2011 and was the founding president. He was elected as a Fellow of the American Statistical Association in 2012 and became an elected member of the International Statistical Institute in 2013. In 2016, he was nominated to serve in the American Statistical Association Fellows Committee that selects new fellows of the association.
B.S., Seoul National University, 1988
Ph.D., The University of Chicago, 1999
Awards and Honors
- 2013, elected member, the International Statistical Institute
- 2012, Fellow, The American Statistical Association (Elected)
- 2003 Travel award for National Bureau of Economic Research/National Science Foundation Time Series conference
- 1997, Young Professional, The Organization for Economic Cooperation & Development
- 1988, Magna cum laude, Seoul National University
- P30EY010572-20 (Morrison) 7/01/2015 – 6/300/2020 NIH/NEI Ophthalmology Core Facility, Role: Co-Investigator
- 5R01EY010145-16 (Morrison) 4/1/2013 – 3/31/2018 NIH/NEI Studies in Glaucomatous Optic Nerve Damage, Role: Co-Investigaator
- 1R15DE024317-01 (Machida) 09/15/2014 – 08/31/2017 NIH/NIDCR Dominant Mutans Streptococci Genetic Strains in Caries Active Children, Role: Co-Investigator
- R01 DC011034 (Barr-Gillespie) 7/1/2015 – 6/30/2020 NIH/NIDCD Hair Bundle Structure and Dynamics, Role: Co-Investigator
- R01 DC014427(Barr-Gillespie & Müller, MPI) 12/01/15 – 11/30/20 NIH/NICDC Functions of Myosin VII in Mechanosensory Hair Cells, Role: Co-Investigator
- R24 EY022023 (Hauswirth/Weleber) 6/01/2013 – 5/31/2018 NIH/NEI rAAV-CNGB3 Gene Therapy for Achromatopsia: Translational Research Studies, Role: Co-Investigator
- 2R01EY020249-05 (Rosenbaum) 9/1/2016 – 8/31/2021 NIH/NEI Gene Expression in Nonspecific Orbital Inflammatory Disease, Role: Co-Investigator
Carrie Cohen is an instructor with both the School of Public Health and the PSU University Studies departments, where she teaches classes primarily focused on birth and breastfeeding. She also assists with administering and coordinating the lactation practicum courses for students pursuing the International Board Certification for Lactation Consultants.
Carrie has a background teaching secondary science education before transitioning into women’s health and her work with PSU. She has worked as a health educator and labor doula and currently works as a Lactation Consultant with a hospital system in Portland.
M.S., PSU, 2005
M.A., Pacific University, 2005
I.B.C.L.C., University of California, San Diego 2014
Dr. Gloria Coronado has a secondary appointment in the OHSU-PSU School of Public Health as a Professor in the Health Systems Management and Policy programs, primarily Health Systems & Policy. In this role, Professor Coronado’s work includes collaborating on research with primary SPH faculty members, and mentoring or advising PhD students in HSP.
An experienced epidemiologist, Professor Coronado champions affordable, long-term solutions to health disparities issues. She currently serves as the Mitch Greenlick Endowed Distinguished Investigator in Health Disparities Research at Kaiser Permanente Center for Health Research. She completed her training at Stanford University and the University of Washington.
Professor Coronado’s research has focused on understanding and addressing disparities in the occurrence and burden of disease in underserved populations, with a special emphasis on testing cancer prevention intervention in underserved and Medicaid-enrolled populations. She has developed several innovative and cost-effective interventions to improve rates of participation in cancer screening among patients served by community health centers. Her innovative work has led to successful partnerships with large health plans, state institutions, and clinics serving migrants and the uninsured.
She currently directs or co-directs three programs that use systems-based approaches to raise the rates of colorectal cancer screening in health plans and clinics in Washington, Oregon and California. Over the course of her career, Professor Coronado has served as the PI, co-I or co-PI on over 35 federally funded grants worth over $80 million in direct costs; she has authored or co-authored over 150 peer-reviewed manuscripts.
B.A., Stanford University, 1994
M.S., University of Washington, 1998
Ph.D., University of Washington, 2001
Kristen Crusoe’s interest lays in exploring and developing frameworks for leadership and management that bring a holistic rather than reductionist perspective to systems. She has experience in both acute and community based care systems. She has practiced in a variety of leadership positions in healthcare and academia, including nurse manager, clinical director, sexual assault nurse examiner, dean and consultant. She currently teaches in the OHSU School of Nursing’s Health Systems Organizational Leadership Program along with the School of Public Health.
Crusoe has extensive organizational leadership experience at all levels of organizational functioning, specializing in group dynamics and “complexity science” applications to organizational settings. With a clinical background in psychiatric and mental health nursing, her experience working with individuals and groups translates into principles that apply in organizational settings, especially in managing conflict and building positive group and team interactions.
B.A., International Affairs & Asian Studies, Florida State University, 1970
A.S., Nursing, Tallahassee Community College, 1985
Master’s, Nursing, OHSU 2001
Ed.D., Oregon State University, 2010
Awards and Honors
2009, Oregon Psychiatric Association Access Award
Dr. Darney has a secondary appointment in the OHSU-PSU School of Public Health as an Assistant Professor in the Health Systems Management and Policy programs, primarily Health Systems & Policy. In this role, Professor Darney’s work includes collaborating on research with primary SPH faculty members, mentoring or advising PhD students in HSP, may serve as preceptor, and participate in the School at large.
Dr. Darney is a reproductive health services researcher and has an OHSU primary faculty appointment as an Assistant Professor on the OHSU Dept of OB/Gyn, Family Planning Section. Her work focuses on obstetric outcomes, maternal mortality, contraception, and abortion. She primarily engages in secondary analyses of existing data but also has experience with intervention and feasibility studies. Her areas of expertise include working with survey, census, claims, and medical chart data, improving causal inference in non-randomized designs, measuring quality of care, and health insurance and financing.
B.A., Sarah Lawrence College, 1994
M.P.H., Yale University, 2002
Ph.D., University of Washington, 2012
Awards and Honors
- Outstanding Researcher in Training Award, Society of Family Planning, 2012
Alyssa Dart is an undergraduate academic and career advisor for the OHSU-PSU School of Public Health. Previously, she was a student advisor in the PSU College of Urban & Public Affairs, working with undergraduate students in the criminology and criminal justice and political science programs.
Dart has also worked for the dean’s office of the College of Liberal Arts and Sciences at Willamette University and as an academic coordinator for Psychology and Anthropology departments at Washington State University in Vancouver.
B.A., Oregon State University, 2008
Ed.M., Washington State University, 2010
Melinda Davis is the director of community engaged research for the Oregon Rural Practice-based Research Network, research assistant professor in the OHSU School of Medicine’s Department of Family Medicine and assistant professor in the School of Public Health.
Davis, who was raised in the Columbia River Gorge, currently co-leads the Community Health Advocacy and Research Alliance, a community-academic collaboration based in the Gorge with a mission to “identify, develop, and conduct health research to answer questions that matter here.” She has over 10 years of experience working with patient, community and health system partners to identify and address health disparities in rural and underserved settings. She has a strong commitment to improving access to care and reducing rural health disparities.
Davis is currently conducting mixed-methods research to understand regional variation in colorectal cancer screening and to identify and implement evidence-based interventions to improve screening rates in rural and underserved settings.
B.A., Biology/Environmental Studies, Whitman College, 2002
M.A., Experimental Psychology, University of Vermont, 2006
Ph.D., Social-Developmental Experimental Psychology, University of Vermont, 2010
Awards and Honors
- 2016, Emerging Leader Award, Oregon Public Health Association
- 2009, George W. Albee Graduate Student Award in Community Psychology, University of Vermont Psychology Department
- 2002, Phi Beta Kappa, Whitman College
- 2002, Sigma Xi, Whitman College
- Participatory Research to Advance Colon Cancer Prevention (PI: Gloria Coronado). National Institute of Minority and Health Disparities, 10/1/2016 – 9/30/2021, Role: Co-Investigator/Site PI.
- Assessing the Potential for a State Medicaid Reform Model to Reduce Disparities (PI: K. John McConnell). National Institute of Minority and Health Disparities, 9/1/2016 – 8/31/2021, Role: Co-Investigator
- Cancer Prevention and Control Research Network (CPCRN) – Colorectal Cancer Screening Evidence-based Intervention Modeling Cross-Center Workgroup (PI: Stephanie Wheeler). Center for Disease Control and Prevention, 10/1/2015 – 09/29/2016, Role: Site-PI.
- Oregon Patient Centered Outcomes Research (PCOR) K12 Program (PI: Melinda M. Davis). Agency for Healthcare Research and Quality, 10/15/2014 – 7/31/2017.
- Evaluation of the Oregon Colorectal Cancer Screening Project (PI: Melinda Davis). Oregon Health Authority, DHS Department of Human Services, 11/1/2016 – 7/31/2020.
- Connecting Research and Real Life: Building a Network in the Columbia River Gorge Part III (PIs: Melinda Davis and Kristen Dillon). Patient-Centered Outcomes Research Institute (PCORI), 8/1/2016 – 7/31/2017.
- Sustainable Relationships for Community Health (SRCH) Evaluation (PIs: Melinda Davis and Adrienne Zell). Oregon Health Authority, DHS Department of Human Services, 7/1/2016 – 8/31/2017.
- Organized Approaches to Colorectal Cancer Screening (Melinda Davis and Gloria Coronado). Oregon Health Authority, DHS Department of Human Services, 4/1/2016 – 12/31/2016.
- Collaboration for Healthy Oregon Through Systematic Evaluation (CHOOSE). (PIs: John McConnell and Lyle J. Fagnan). Oregon Health Authority, DHS Department of Human Services, 2/10/2016 – 2/09/2018, Role: Co-Investigator (Qualitative and Stakeholder Engagement Lead).
- Disparities in CRC Screening: A Mixed-Methods Multi-Level Study of Oregon’s Medicaid Population (Melinda Davis and Cynthia Mojica). Knight Cancer Institute, 1/1/2016 – 12/31/2016.
Dr. Justin Denny has a faculty appointment in the OHSU-PSU School of Public Health as an Assistant Professor in the Health Systems Management and Policy programs. He has also co-taught at least one course in the Public Health Practice programs. In this role, Dr. Denny’s work includes mentoring SPH students and collaborating on research with primary SPH faculty members.
He is also Director of OHSU Global in Southeast Asia which has partnered with Mahidol University and Mae Fah Luang University (MFU) in Thailand in order to help all institutions expand learning and research opportunities. As a result, Mahidol University and OHSU faculty are investigating innovative approaches to the prevention and treatment of HIV, TB and Dengue Fever, and MFU and OHSU faculty are researching the effect of a Thai whole grain rice on the microbiome, cognition and biometric outcomes among school children. These initiatives have afforded OHSU students and faculty access to new colleagues who work at the forefront in these fields as well as the sharing of clinical specimens and information fromrobust databases to further research efforts in Oregon. Thai researchers are benefiting from access to learning from innovators at OHSU and are receiving support with pursing grant opportunities. Now that seed funding for these researchers has been secured, grants are being pursued in order to make this research collaboration more robust and inclusive over time and SPH students are beginning to spend time working alongside OHSU faculty members on these projects.
B.S., University of Virginia, 1993
M.D., Eastern Virginia Medical School, 1998
Residency, Family Medicine, OHSU, 2001
Residency, Preventive Medicine, OHSU, 2002
M.P.H., OHSU, 2002
Dr. DeVoe holds a secondary faculty appointment in the OHSU-PSU School of Public Health as a Professor in the Health Systems Management and Policy programs, primarily Health Systems & Policy. In this role, Professor DeVoe’s work includes collaborating other SPH primary faculty members for research and mentoring or advising SPH students.
Professor DeVoe is the Chair of the OHSU School of Medicine’s Department of Family Medicine where her primary faculty appointment resides, and is Chief Research Officer at OCHIN.
B.S., Montana State University, 1993
M.D., Harvard Medical School, 1999
D.Phil, University of Oxford, 2001
Dr. Nathan Dieckmann has a secondary faculty appointment in the OHSU-PSU School of Public Health as an Associate Professor in the Biostatistics programs. In this role, his work includes mentoring students, teaching statistics courses, and collaborating on research with primary faculty.
In addition to his work in the OHSU-PSU School of Public Health (SPH), Dr. Dieckmann is an Associate Professor and Director of the Statistics Core in the OHSU School of Nursing. He is also core faculty in the Clinical Psychology program in the department of Psychiatry. His primary statistical expertise is in structural equation modeling (SEM) and psychometrics/survey design and he regularly teaches courses in these areas that are open to students from the SPH.
Dr. Dieckmann also conducts basic and applied research in the decision sciences and risk communication, primarily with colleagues at OHSU and Decision Research in Eugene, OR. His current work is focused on the development of decision aids and identifying methods for the effective presentation of uncertainty in a variety of domains. Other areas of interest include examining public perceptions of conflicting health information, expert disagreement, and trust in science more generally.
B.A., San Francisco State University, 2001
M.S., University of Oregon, 2004
Ph.D., University of Oregon, 2007
Alexis Dinno is an associate professor of Community Health at the School of Public Health. She teaches graduate courses in epidemiology, social epidemiology, environmental health and biostatistics, among others. Her broad areas of interest include social epidemiology, social ecology and quantitative modeling.
Dinno’s doctoral dissertation research unpacked relationships between urban residential property abandonment and elderly experiences of depression in New Haven, Conn., using both multilevel modeling techniques and loop analyses of causal feedback. Before coming to PSU, Dinno was an adjunct professor at California State University East Bay, where she taught epidemiology to graduate and undergraduate students and developed new methods in applied multivariate statistics.
In addition to her work in community health, Dinno is an avid practitioner of Capoeira, a Brazilian martial art that combines elements of dance, acrobatics and music.
B.A., University of California at Berkeley, 1996
M.P.H., Yale School of Public Health, 2000
M.E.M., Yale School of Forestry & Environmental Studies, 2000
Sc.D., Harvard School of Public Health
- Robert Wood Johnson Foundation. Evaluating media messaging on childhood obesity to inform advocacy on a Culture of Health (Collaborator—statistician; Project Directors Lawrence Wallack and Liana Winett). Award: $309,090. Awarded (Summer 2014)
- Kaiser Permanente, Northwest Region Community Partnership Support. Dignity Village/Right 2 Dream Too Respiratory Health Study. (PI; Peter Geissert Co-Investigator). Award: $1,830. Awarded (Summer 2014)
- United States Forest Service: Grant. Healthy Trees, Healthy People (Co-PI, with Vivek Shandas, Linda George and Todd Rosenstiel). Award: $250,000. Awarded (Summer, 2011)
- Oregon Department of Environmental Quality: Contract. Oregon Chemicals Policy and Management White Paper (Co-PI, with Professor Jennifer H. Allen). Award: $20,000. Awarded (Spring, 2011).
- NIH Loan Repayment Program Grant for Health Disparities Research. Vulnerabilities in Tobacco Control Policy.
Jae Downing joins the School of Public Health as an Assistant Professor in January 2019 from the University of South Carolina. Their research interests focus on social and economic stressors on health and birth outcomes; health inequalities; and sexual and gender minority health.
Professor Downing’s work explores how policies and social safety nets shape access to and quality of healthcare for GSM and other minority populations.
B.S., University of Maryland, 2006
M.S., University of California, San Francisco, 2011
Ph.D., University of California, Berkeley, 2015