Leona Calvo
Executive Director

Extensive background of involvement with ATCF. Went on her first delegation in 2000 with her parents. Raised in Austin and studied Spanish in Guatemala as a teenager. Has worked in social work arenas and bilingual education.

Robert Brehm
Education Coordinator / Program Assistant

Robert began working with ATCF in September of 2017 as a Program Assistant, and began serving as Volunteer Coordinator for the organization in October of 2017. Starting in January of 2019, he began working as Education Coordinator.

Robert is a Master of Global Policy Studies candidate at the LBJ School of Public Affairs at UT, specializing in International Development in Latin America and completing the Graduate Certificate in Nonprofit Studies from the RGK Center For Philanthropy and Community Service.



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