Leadership 

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

650-294-2614

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

Director of Youth Development

650-294-2638

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.

Michael Luk

Director of Youth Development

Michael Luk comes to us from the Association Office having been the Director of the Business Resource Center. Michael was born in Hong Kong grew up in San Francisco, during his teens he volunteered every summer at the Chinatown YMCA, where he developed many of the values and relationships that he cherishes to this day. YMCA Summer Programs is where Michael met his partner Corrine, and together they have a child Colby. Michael has worked in a variety of Youth Development and Educational Services positions. Michael is a graduate of San Francisco State University with a BA in History, he is also a licensed EMT (Emergency Medical Technician) and BLS (Basic Life Support) instructor. He is an avid traveler and “outdoorsy person.” One of the things Michael really enjoys is trying out new languages and meeting people from other countries. 

Jillian Devine

Healthy Living Director

650-294-2624

Jillian is passionate about fitness, wellness and helping others lead heathy and happy lives. With over 20 years in the fitness industry, she strives to inspire those around her to enjoy fitness, movement, sports, games and play! In her off time, you can find her cheering on the SF Giants, dancing to live music or camping and hiking around our beautiful Northern California.

Carlos Rivas

Membership Director

650-294-2699

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.

Lariece Williams

Director of Youth Development

Lariece has majored in Early Childhood Education and finds working with children keeps her young at heart. She enjoys completing puzzles, listening to books on audible, going to Disneyland, and camping is a new adventure for the family.  

Board Members 

Edward Chang

VP Business Development

Freedom Financial Network

Alex Coimbra

Sr Clinical Imaging Scientist

Genentech

Bill Craumer

Lavenir, Inc.

Nikita Jain

Product Marketing Manager

Facebook

Margaret King

Vice President of Fintech Partnerships & Corporate Strategic Investments

Franklin Templeton Risk and Transformation group

Emma Shlaes

Board Chair

TDM Program Manager

Commute.org

Maria Majka