Our Staff
Our specialists in poison information are experienced nurses and pharmacists with backgrounds in mother-child care, emergency, critical care, as well as intensive care nursing. Many of our specialists have completed a certification program created by the American Association of Poison Control Centers.
Our center has 12 board-certified medical toxicologists and 4 toxicology fellows who provide medical backup to the call center staff.
The Oregon Poison Center staff uses their experience, training, an extensive library of medical toxicology literature, as well as computerized resources including: POISINDEX®, Tomes®, Tomes Plus® and Identidex®.
Please visit our Poison Prevention Education page to learn more about our public education, outreach and community-based efforts.
Department Director
Charisse Pizarro-Osilla, R.N., M.S., CSPI
Medical Director
Associate Medical Director
Nurse Manager
Anne Duncan, RN, CSPI
Administrative Coordinator
Rachel Nelson

Nursing & Pharmacy
Unit Charge Leader
Amy Rap, R.N., CSPI
Specialists in Poison Information
Allen, Pharm.D., SPI
Amy, R.N., CSPI
Annie, R.N., CSPI
Beth, R.N., SPI
Bonnie, R.N., CSPI
Destiny, R.N., CSPI
Faye, Pharm.D., CSPI
Hope, R.N., CSPI
Jaci, Pharm.D., CSPI
Jessica, R.N., SPI
Kiersten, R.N., CSPI
Leslie, R.N., CSPI
Lisa, R.N., CSPI
Loren, R.N., CSPI
Mallory, R.N., CSPI
Marc, R.N., SPI
Mary, R.N., CSPI
Mike, Pharm.D., CSPI
Miguel, R.N., CSPI
Roberta, R.N., CSPI
Salwa, R.N., CSPI
Samantha, R.N., CSPI
Shelbi, R.N., SPI
Tammy, R.N., CSPI
Tuan, Pharm.D., SPI
Toxicology
Medical Toxicologists
Rachel Castelli, M.D.
Carolyn Fox, M.D.
Toxicology Fellows
Second-year fellows:
First-year fellows:
Emma Cassidy, M.D.
Samy Chettat, M.D.
Public Education
Community Outreach Educator & Web Manager
Jennifer Eskridge, M.P.H., MCHES®