Lara Hitchcock

Senior Executive Director


Lara is passionate about getting youth outdoors, organizational culture, and trail running. She is the Senior Executive Director with the Presidio & Pt Bonita Ys.  

Sean Dries

Associate Executive Director


Sean has been a part of the Y since 1998, and believes wholeheartedly in the Y's cause.  

Kyyio Cecil-Raditz

Director of Outdoor Education

415- 331-9480

Kyyio is passionate about getting people into nature, exploring and learning about how we are all connected. As the Director of Outdoor Education, she strives to create inclusive programming where all people feel welcome. She holds a BA in Environmental Ed, a MA in Education, & a Waldorf Teaching credential. Kyyio has worked at Point Bonita YMCA since 2001.

Rochelle Tolbert

Reservations Coordinator

415-331-9622 x 4484

Rochelle has worked as Reservations Coordinator since 2007.  She enjoys introducing others to the great outdoors and connecting people to nature.  Rochelle is a SF 49ers Faithful and an avid fan of all things Disney. 

Xavier Paiz

Administrative Services Director


Xavier developed an appreciation for the outdoors while playing sports throughout his life. Originally from Southern California, he enjoys living in Marin County and discovering new destinations to explore throughout the area. When not outdoors, he loves rooting for the Dodgers and Lakers, or talking about movies. 

Rebecca Montgomery

Camp Coordinator

(415) 331-9622 ext. 4650

Rebecca has worked in the same program that first inspired her interest in the outdoors, almost 20 years ago now. She is passionate about the YMCA programs because she knows first-hand of its impact, and have made it her focus to ensure everyone has support in accessing their green spaces in a healthy and engaging way!

Sara Sedgwick

Outdoor Education Coordinator

415-331-9622 ext. 9326

Sara strives to provide others with tangible connections to the world around them. A transplant from New England, they are passionate about exploring new ecosystems and continuing to learn along every new opportunity.

Ricardo Patron

Food Services Coordinator


Ricardo is grateful for his many roles at the YMCA! He has been a chef, naturalist, and conference host during the past seven years working in National Parks. He is eager to return to his middle-school love of the world of health, creativity, and nutrition. He looks forward to challenging himself and working with our fabulous kitchen team towards more innovative and colorful menus to fuel our future stewards of our beautiful planet! 

Board Members 

Sue Bynum

Board Chair

General Electric

Paul Wythes

Cary Fulbright

Hugo Angelmar


Nicole Bivetto

San Francisco Giants

Jordan Caspari

Soma Capital Partners

Julian Green

Google X

Chris Greene

Susan Burkhardt

Method Management Consultants

Camila Frederico

The Westin St. Francis

Dr. Emily Bergsland


Joseph Farris

Arnold & Porter LLP

Jennifer Tetrick

Decathlon USA

Dina To


Michael Grisso

Kilroy Realty Corporation

Tasha McVeigh


Claire Pearson

Carol Lerdal

Tiffany & Co