Theresa De Dios

Senior Executive Director

Peninsula Family YMCA

Theresa grew up in South San Francisco and has a Bachelor’s Degree in Psychology from San Francisco State University. Theresa is well-known for her deep connections with community partners and her relationships with staff. Theresa is a tireless advocate for children and families and influences change beyond her work for the Y. When not at the Y, you can find Theresa spending time with her husband, daughter and extended family, hiking, or practicing her archery and boxing skills.

Miranda Boon

Associate Executive Director

Peninsula Family YMCA


Miranda has always had a passion for health and wellness. In her free time she enjoys going to bay area sporting events, going to concerts, and playing out in the sun!

Bill Burke



Bill has worked in Youth Development for over 15 years and is passionate about building community within our San Mateo County school sites. In his spare time he loves running, reading, and participating in any outdoor activity.

Sol Granados

Youth Development Director


Sol is passionate about providing equitable support and resources to under-served communities by providing literacy and academic development opportunities. With a background in journalism, Sol enjoys reading and traveling whenever possible.

Carlos Rivas

Associate Membership Director


Carlos is a hardworking and goal-oriented person who joined the Peninsula Family YMCA in 2017. He is committed to his work with the members and his team. He strives to ensure that members feel welcomed and are taken care of. Carlos enjoys spending time with his family, playing fetch with his dog, and is an avid Bay Area sports fan.

Board Members 

Edward Chang

VP Business Development

Freedom Financial Network

Alex Coimbra

Sr Clinical Imaging Scientist


Bill Craumer

Lavenir, Inc.

Nikita Jain

Product Marketing Manager


Margaret King

Vice President of Fintech Partnerships & Corporate Strategic Investments

Franklin Templeton Risk and Transformation group

Emma Shlaes

Board Chair

TDM Program Manager


Bob Palacio

Community Services Manager

City & County of San Mateo Parks & Recreation