Staff & Board of Directors


Tyler Sanderson

Tyler Sanderson

Land Conservation & Stewardship Manager
(210) 222-8430 ext 305

Tyler Sanderson received a Master of Science in Forest Hydrology and a Graduate Certificate in Stream and Watershed Science from the University of Kentucky. During his time away from school, Tyler developed strong interest in conservation and natural resource management as an AmeriCorps Volunteer and university research assistant. He understands the importance of protecting land and water resources, and is passionate about educating others about their significance. He believes the most important avenue of change is through effective public education, and the best way to do that is community involvement.

Carra Garza

Carra Garza

Picture Your World Program Manager
(210) 222-8430 ext 309

Carra is a professional photographer with a certificate in Photography from the Southwest School of Art and a B.A. in Art History from Southern Methodist University. Her work has been exhibited nationally in both solo and group shows. Ms. Garza’s current work consists of photographic transfer, collage and encaustic. She is an active member of the arts community serving as a docent with the McNay Art Museum since 2001, and as a former board member and current supporter of the Southwest School of Art, a member of the Texas Photographic Society and member of the Houston Center for Photography.

Tammy Andrews

Tammy Andrews

Accounting and Finance Administrator
(210) 222-8430 ext 306

Tammy Andrews bleeds maroon and loves making numbers balance. Before coming to Green Spaces Alliance, she supported various non-profits through volunteer positions. The mother of 2 boys and wife to a handsome husband, they work as a family to reduce, recycle and reuse and make the world greener as they go. In her spare time, she runs a home bakery and loves to sit outside and read.

Board of Directors

June Kachtik – President

Isabel Garcia – Vice President

LeLynn Koch – Treasurer

Christine Westerman – Secretary

Penelope Boyer

Parks Brown

Susana Canseco

Kelly Carlisle

Ann Leafstedt

Keith Muhlestein

Steffi Ockenfels

Joanna Randazzo

Lisa Reese

Abe Salinas

Sadie Schweers

Adam Yablonski