Skip to main content
white icons from the world of medicine make a pattern on a blue background

Nursing Faculty & Staff

Chair

Krista Altaker
Krista Altaker
On sabbatical - Fall 2026
krista.altaker@sonoma.edu
Stevenson Hall 2703
707-664-2654
Anna Valdez
Anna Valdez
Fall 2026 Interim Chair and Professor
valdeann@sonoma.edu
Stevenson Hall 2804
707-664-2408

Faculty

Rich Fidler
Rich Fidler
Associate Professor
fidlerr@sonoma.edu
Carson 7
Kaija Freborg
Professor & Post-Licensure BSN Program Assistant Director
freborgk@sonoma.edu
Stevenson Hall 2815
707-664-2276
Naomi Hemp
Naomi Hemp
Assistant Director of MSN FNP Program & Assistant Professor
schwarna@sonoma.edu
Stevenson Hall 2814
707-664-4062
Rachel Napoli
Rachel Napoli
Pre-Licensure BSN Program Director & Associate Professor
napoli@sonoma.edu
Stevenson Hall 2813
707-664-2649
Anne-Marie O'Brien
Anne-Marie O’Brien
Director of FNP Program & Associate Professor
amobrien@sonoma.edu
Stevenson Hall 2817
707-664-2609
Alfonzo Robinson
Alfonzo Robinson
Assistant Professor
robinsoalf@sonoma.edu
Stevenson Hall 2816
707-664-3819
Jordan Rose
Jordan Rose
Associate Professor
rosejo@sonoma.edu
Carson 6
707-664-2309
Karen Werder
Karen Werder
Associate Professor
werderk@sonoma.edu
Stevenson Hall 2818
707-664-3498

Staff

Laura Costa
Laura Costa
Administrative Analyst
costaserre@sonoma.edu
Stevenson Hall 2701
707-664-4312
Jessica Hansen
Jessica Hansen
Administrative Analyst
hansejes@sonoma.edu
Stevenson Hall 2702
707-664-2862
Nicholas Ivanoff
Nicholas Ivanoff
Nursing Support Technician
ivanoff@sonoma.edu
Stevenson Hall 2819
707-664-4159
Rheannon Torres
Rheannon Torres
Health Professions Advisor
torresr@sonoma.edu
Stevenson Hall 2700B
707-664-2395