Meet the GMT Team

Here, you will find the contact information of our core staff.

We would love to hear from you.
Feel free to reach out using the below details.

Dr. Wil Johnson

President & Founder / International Medical Director

Pat Johnson

Vice President / International Pharmacy Director

Ariadne Iglesias

International Program Director / Panama Coordinator

Dante Dominguez

Registration/Payment System – Trip Planning

Enrique Estrada

Nicaragua Coordinator

Marko Quezada

Peru Coordinator

Letty Sencion

Dominican Republic Coordinator

Santiago Pulla

Ecuador Medical Director