Joshua Leonard
Senior Executive Director
Stonestown Family YMCA
415.242.7130
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.
Leadership
Lauren Clapperton
Associate Executive Director
415.242.7141
Lauren gets energized and motivated by helping people realize goals and be their healthiest selves.
Theresa De Dios
Associate Executive Director
415.242.7129
Theresa has been with the Y for 12 years- building strong relationships in the community and influencing staff’s growth!
Dan de Sassure
Director of Healthy Living
415.242.7121
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
415.242.7115
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
415.242.7122
Marietta’s passion for innovative solutions drives her leadership of admin, A/R, A/P, auditing, HR, grant administration, development, safety & volunteerism.
Lauren Jardot
Development Director
415.242.7145
Lauren has had the pleasure of working for the YMCA in various roles since 2012. She is passionate about connecting people to the Y in order to build a stronger community.
Jonathan Mar
Director of Community Programs
Stonestown Family YMCA
415.242.7144
Jonathan is the Director of Community Programs at Stonestown Family YMCA and enjoys dreaming up new and exciting activities as the summer camp director.
Grace Toyomura
Senior Director of Youth and Teens
415-242-7112
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.
Alyssa Zwingman
Senior Director of Healthy Living
Currently on maternity leave.
Board Members
Brian Korgaonkar
Sunrun
Peggy Bley
CPA
Holland Ja
Retired Telecommunications Executive
Lena McAfee
Head of Online Staffing Channels
Randall Henry
Risk Management
The Cadence Group
Robert Lunbeck
Principal at Lunbeck Advisory
Trish Leung
Sr. Manager, Business Operations and Strategy