Administrative Staff Bios

K.Sue Duncan, LMFT
Executive Director, Pronouns: she, her, hers
ksduncan@tpi-berkeley.org 
K.Sue Duncan, MFT, has held the role of Executive Director since February of 2009. She came to TPI from JFK University where she served as Core Faculty, Dean, and Vice President. K.Sue has a private practice in Lafayette where she works with individuals, couples and groups.  In her spare time, she is an avid endurance cyclist and a cycling coach for Team in Training.
 
 
 
Sierra Wilson
Sierra Wilson
Administrative Coordinator
sbrown@tpi-berkeley.org 
Sierra Wilson has been the Administrative Coordinator at TPI since November 2019. She brings with her a wealth of experience in office management and a background working in medical/mental health settings. Sierra's currently working on her Bachelors in Psychology at Cal State East Bay.