Oregon Health Sciences University (OHSU) and Portland State University (PSU) School of Public Health

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Our Faculty

More than 100 faculty members work within the OHSU-PSU School of Public Health. They have a wide range of expertise, from monitoring and assessing health risks and opportunities in populations, to helping build health-supporting social environments through policy, advocacy, and programs. They are educators, advisors, researchers, practitioners and community leaders. They come from backgrounds in quantitative, behavioral, environmental and social sciences, policy and government, exercise and health sciences and anthropology, among many other areas. They all work in collaboration with each other and with community partners, and are especially focused on the training and education of future leaders and practitioners in the public health fields.

Programs

Chen, Yiyi - MA, MS, PhD

Photo of Yiyi Chen MA, MS, PhD
Associate Professor Biostatistics Office OHSU – HRC 12D92 Phone: (503) 346-0790
Biography

Yiyi Chen is an associate professor of biostatistics at the School of Public Health. Her primary areas of expertise include statistical methods in clinical trials, adaptive design, Bayesian method, decision theory and computational statistics. She has been heavily involved with research projects through the Biostatistics Shared Resource of the OHSU Knight Cancer Institute and the Oregon Clinical and Translational Research Institution for over eight years. During that time, she has collaborated with investigators on grant applications, study designs, randomizations, data analyses and manuscript developments.

Chen has taught five courses in statistics over the years at OHSU and has independently developed an online biostatistics course – Statistical Methods in Clinical Trials – which has become a required course for all students in the biostatistics program. She also is a member of the Curriculum Committee of Biostatistics at the School of Public Health.

Education, Degrees

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.
Notes
  • 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

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  • 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

Meet our Faculty

David Bangsberg

Founding Dean

Dr. Ryan Petteway – A People’s Social Epidemiologist

Assistant Professor
Office: PSU – URBN 470N