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.

Lauren Clapperton

Associate Executive Director


Lauren gets energized and motivated by helping people realize goals and be their healthiest selves.

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!

Danielle Fuentes

Interim Senior Director of Membership, Family, Senior and YKids


Danielle has worked at the Y for 14 years with young and mature members and is currently the Director of Senior and Family Programs 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.

Lauren Jardot

Development Director


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


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

Val Rico

Group Exercise Director


Val enjoys working collaboratively to bring on new and exciting health programs for the community that transform healthy minds, bodies and spirits.

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 Korgaonkar



Deborah Gaspari

Major Gifts Chair

Financial Consultant

Metis Partners Solutions, LLC

Peggy Bley

Finance Committee Chair


Holland Ja

Retired Telecommunications Executive

Linda Squires-Grohe

Facility Development Task Force Chair

Retired Dean

City College of San Francisco

Adrienne Go

Associate General Counsel

eBay, Inc.

Dan McHugh

Retired Attorney

Lorraine Woodruff-Long

Director of Development


Randall Henry

IT Audit Leader

Wells Fargo