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

Branch Operations Director


Theresa has worked with the Y since 2003. Her purpose is to lead, foster, support, and inspire young people and staff to be responsible and the most impactful individuals in the communities we serve.

Erik Camero

District Aquatics Safety Director and Recruiter


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 de Saussure: 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 

Brian Wheeler

Managing Partner & General Counsel

SoftBank Investment Advisors

Clint Ladine

Senior Major Gift Officer

Sutter Health

David Byrd

Grants Manager

On Lok

David Garlasco

Elaine Kiso

Senior Global Project/Program Leader


Greg Teshara

Managing Director

Hutchinson Equipment Services

Holland Ja

Retired Telecommunications Executive

Kathy Burg

Retired Bio Pharmaceutical Professional

Lena McAfee

Head of Online Staffing Channels


Peggy Bley


Robert Lunbeck

Board Chair


Lunbeck Advisory

Teresa Fitzgerald

Retired From Genentech