Joshua Leonard

Senior Executive Director

Stonestown Family YMCA


Josh has worked for the Y since graduating from college in 1997. He grew up in SF and loves serving the community that raised him.

Theresa De Dios

Associate Executive Director


Theresa has been with the Y for 12 years- building strong relationships in the community and influencing staff’s growth!

Erik Camero

District Aquatics Safety Director and Recruiter

(415) 242-7125

Erik has had a drive toward strengthening communities since he was a young Eagle Scout volunteering his time at community pools. He enjoys spending his time in nature, at music festivals, or with a good fantasy book.

Dan de Saussure

Director of Healthy Living


Dan deSaussure: an avid runner, strength trainer, and reader. I am a 10-year health and fitness professional. I have worked in a variety of capacities including: one-on-one and small group personal trainer, group exercise instructor, wellness coach, small group behavior change facilitator, and fitness program director. My passion is with helping others reach their goals and develop the confidence to make a healthy lifestyle achievable for them.  

Danielle Fuentes

Senior Director of Membership and Seniors


Danielle has worked at the Y for 14 years with young and mature members and is currently the Senior Director of Membership and Seniors at Stonestown Family YMCA. She is committed to making lives better in spirit, mind, and body.

Marietta Gilman

Administrative Services Director


Marietta’s passion for innovative solutions drives her leadership of admin, A/R, A/P, auditing, HR, grant administration, development, safety & volunteerism.

Jonathan Mar

Director of Community Programs

Stonestown Family YMCA


Jonathan is the Director of Community Programs at Stonestown Family YMCA and enjoys dreaming up new and exciting activities as the summer camp director.

Olivia Nevado

Afterschool Program Director - Dianne Feinstein

Louise Pierce

Development Director

Grace Toyomura

Senior Director of Youth and Teens


Grace has been with the YMCA since 2012. She is passionate about supporting young people in leveraging their innate abilities to achieve their fullest potential.

Board Members 

Robert Lunbeck

Principal at Lunbeck Advisory

Peggy Bley


Holland Ja

Retired Telecommunications Executive

David Garlasco

Brian Korgaonkar


Teresa Fitzgerald

Lena McAfee

Head of Online Staffing Channels


Trish Leung

Sr. Manager, Business Operations and Strategy

Pantheon Platform