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RESEARCH TEAM Claudia Der-Martirosian, PhD Investigator About Claudia Dr. Claudia Der-Martirosian is an investigator at OCHIN. As a quantitative sociologist and health services researcher by training, Claudia has expertise in mixed methods research that incorporates both quantitative and qualitative approaches. With over 25 years of experience in population health and health-related research, she is skilledRead more

RESEARCH TEAM Constance Owens-Jasey, PhD, MPH Investigator About Constance Dr. Constance Owens-Jasey is an investigator at OCHIN. Her research is at the intersection of health informatics, quality improvement, and implementation science, with a particular interest in the adoption of electronic health record-based tools that use machine learning methods to improve the early detection and careRead more

RESEARCH TEAM Rose Gunn, MA Qualitative Research Scientist About Rose Rose Gunn is a qualitative research scientist at OCHIN. Since joining the organization in 2019, she has served as project director, qualitative team lead and co-investigator on multiple grants. Rose also leads OCHIN’s Qualitative Core for Iterative Research and Design.   Drawing on her training inRead more

RESEARCH TEAM Taona P. Haderlein, PhD, MA Investigator About Taona Dr. Taona Haderlein is an investigator at OCHIN. A clinical psychologist by training, Taona uses data science and informatics tools to study health outcomes, care coordination, and the intersection of these topics in the digital health context. She has received federal funding to examine digitalRead more

RESEARCH TEAM Teresa Schmidt, PhD, MA Investigator About Teresa Dr. Teresa Schmidt is an investigator at OCHIN. Teresa holds a doctorate in systems science and has over a decade of experience conducting observational research with medical record data. She studies health care utilization, health policy, and public health issues, including vaccine safety surveillance. She alsoRead more

RESEARCH LEADERSHIP Erika Cottrell, PhD, MPH Senior Investigator and Program Director of Clinical Research Networks About Erika Dr. Erika Cottrell is a senior investigator and director of clinical research networks and social policy research at OCHIN. She is also associate professor in the Department of Medical Informatics and Clinical Epidemiology at Oregon Health & ScienceRead more

RESEARCH TEAM Annie E. Larson PhD, MPH Investigator About Annie Dr. Annie E. Larson is an investigator at OCHIN. With a doctorate in public health policy, Annie has over 16 years of public health work experience, including policy work in state and local health departments, quantitative and qualitative research, applied epidemiology, and statistical and evaluationRead more

RESEARCH TEAM Arwen Emmanuelle Bunce, MA Qualitative Research Scientist About Arwen Arwen Bunce is a medical anthropologist and qualitative research scientist at OCHIN. As the founder of OCHIN’s Qualitative Core for Iterative Research and Design, she designs and leads rigorous, pragmatic qualitative research that incorporates the lived experience of patients, clinicians and staff, increasing the integrity andRead more

RESEARCH TEAM Nicole Cook, PhD, MPA Investigator About Nicole Dr. Nicole Cook is a research investigator at OCHIN. As a seasoned health services investigator and health care administrator, Nicole has broad expertise in the design, implementation, and evaluation of complex projects within health centers. She supports local, regional, and national efforts to transform care throughRead more

RESEARCH TEAM Wyatt P. Bensken PhD Investigator About Wyatt Dr. Wyatt P. Bensken is an investigator at OCHIN. In this role, he is the dual principal investigator (PI) of the ADVANCE Clinical Research Network (CRN), co-director of the AIM-AHEAD Research Fellowship, co-lead of the Quantitative Sciences Core, and the research policy liaison. His research focusesRead more