Meet the Guatemala Team

  • Tadeo Letona

    FOUNDER

    Tadeo is the founder of Casa Tat Loy. Tadeo has been living in sobriety for 19 years! He serves as the legal representative of CTL. He also provides daily therapies rooted in AA principles and shares his experiences with the CTL residents.

  • Mario Letona

    CLINICAL DIRECTOR

    Mario Letona is a licensed psychologist. He runs the daily morning house meetings, conducts group psychological therapies, and provides individual counseling sessions.

  • Daniel Adelberto Letona Perez

    HOUSE ADMINISTRATIVE MANAGER

    Daniel is responsible for transporting residents, managing the inventory of the house, and assuring the smooth operation of the facility.

  • Auri Letona

    CO-FOUNDER, CASA IXOQI

    Auri oversees the daily the operation of Casa Ixoqi. In addition, Auri is responsible for managing the finances and overseeing the food expenses for both houses.

  • Ariel Letona

    OPERATIONS SUPPORT

    The youngest son of the Letona family, Ariel helps with bringing in residents and supports the daily operation of the rehabilitation center.

  • Lindsay Newberry

    PROGRAM ADMINISTRATOR

    Lindsay works full time at an international school and part time for CTL. She authors the quarterly newsletters and provides logistics and administrative support. Her husband, Edgar, has been sober for 12 years. Edgar owns his own carpentry business. He dedicates his spare time to supporting those suffering from addiction and occasionally gives motivational talks at CTL while also directing those seeking care to both CTL and Ixoqi. Lindsey and Edgar have two beautiful daughters, 7 and 4, and love living in the Land of the Eternal Spring.

The Board of Directors of Casa Tat Loy Florida supports the work of CTL in Guatemala. The mission of the Board is twofold: provide organizational guidance to the program and to raise resources to support the work taking place.

Meet the CTL Florida Board

  • Bill Peebles

    Chair of the Board

  • Joe McCann

    Vice Chair

  • Mark Fontaine

    Secretary

  • Matthew Standridge, MD

    Board Member

  • Shay Holloway

    Board Member

  • Taylor Murphy

    Board Member

  • Bradley Coulter

    Board Member

  • Lisa Howell

    Bookkeeper