Skip to main content
U.S. flag

An official website of the United States government


The Regional Office, headquartered in Portland, provides science center oversight and support and facilitates collaborations and partnerships in advancing USGS strategic science directions.  We encourage you to contact us.


Employee Directory

Job Title Name Email Phone
PNAMP Coordinator Jennifer M Bayer 503-201-4179
Associate Regional Director Kyle Blasch, Ph.D. 208-901-1579
Regional Science Coordinator Terrence Conlon 971-645-2887
Western Communications Chief Miel Corbett 503-320-3411
Research Ecologist Melanie Davis, PhD 614-519-3107
Regional Program Analyst Tara Hawksley 971-221-5139
Hydrologic Technician Lisa Hoaks 971-275-2484
Regional Program Officer Lief Horwitz 206-450-1471
Regional Management Officer Dianna L Jarvis 803-528-7727
Regional Science Coordinator Bill Labiosa, Ph.D. 206-612-9662
Regional Quality Management System Coordinator Heather C Miller 971-757-4775
Regional Director, Northwest/Pacific Islands Jill Rolland, Sc.D.
Regional Safety Manager Bill Simonds 503-250-1893
Deputy Regional Director Patty Toccalino, Ph.D. 503-679-7154