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Predisan board


Linda Trevathan, Board President

  • Nashville, TN
  • FNP-BC, Family Nurse Practitioner – Board certified

Cathy Pierce, Vice President

  • Terrell, TX
  • RN. BS, Baylor Health
  • Manager, Office of Patient Centeredness

Paula Garrett, Secretary

  • Richardson, Texas
  • Mary Kay, Inc., Vice President of Finance,
  • Operations and Ist – Americas Region

Dr. Cliff Fullerton, Treasurer

  • Parker, Texas
  • M.D., M.SC. -Board certified family practice

Click for full Predisan board list

Predisan USA, Inc Key staff


  • Lee Fletcher, Chief Development Officer
  • Rynae Calder, Development Assistant
  • Jenny Mancini, Bookkeeping

Mission Predisan Key Staff


Amanda Madrid, M.D., PHD

  • CEO

A native of Honduras, Amanda came to Predisan in 1987, one year after the ministry began. She is the mission’s founding medical director and the founder of CEREPA addiction treatment center. She holds an M.D. Degree from the National University of Honduras, and a master’s in international public health and a doctorate in international public health from Loma Linda University, Loma Linda, California. She received advanced training in addiction treatment in Costa Rica. Amanda has three grown children – and several grandchildren.

  • Martha Rivera, Associate Director
  • Wendy Fajardo, Executive Assistant
  • Emely Zuniga, Executive Assistant
  • Keyde Florez, Director of Administration
  • Dr. Sergio Licona, Medical Director
  • Frank Lopez, RN, Director of Healthy Communities
  • Juan Carlos Reyes, Director of CEREPA
  • Julio Benitez, Spiritual Formation Coordinator
  • Dulce Pavon, Coordinator of International Relations
  • Jhonny Zavala, Visitors, Groups and Volunteers Guide