Seth O’Neal MD, MPH
Assistant Professor
Seth O’Neal is an Assistant Professor of epidemiology in the School of Public Health. He also holds a visiting faculty position at Universidad Peruana Cayetano Heredia in Lima, Peru, and is co-director of the university’s Center for Global Health in Tumbes, Peru.
O’Neal is engaged in research to develop cost-effective and sustainable control interventions for neglected tropical infections in resource-limited settings.…
Ryan Olson MA, PhD
Professor
Dr. Ryan Olson has a faculty appointment in the OHSU-PSU School of Public Health as a Professor in the Environmental Systems & Human Health program. In this role his work includes teaching courses and collaborating on research with SPH primary faculty members.
In addition to his commitments to the OHSU-PSU School of Public Health (SPH), Dr.…
Doris Onnis RN, BSN, IBCLC
Adjunct Instructor
Doris Onnis is a clinical instructor in the School of Public Health’s Lactation Education Program.
Maternal-child health has been the focus of Onnis’ career. She has worked as a registered nurse for more than 35 years, working in neonatal intensive care, postpartum care and community health, and helped to develop an outpatient postpartum and lactation program for Providence St.…