Meet our Staff
Executive Team
Hans Ostrem
Chief Executive Officer
Juan Alan Muñoz
Chief Field Officer
Jyoti Kona, MPhil
Chief Ministry Officer
Augustine Arputhamani
Chief Operating Officer
Program Team
Barbara Skinner, RO
Vision Program Coordinator/Consultant
Tracey Vanderkolk, BA
Program Coordinator
Mariluz Vargas, BA
Program Coordinator
Lucia Pasco
Program Assistant
Support Staff
Nathaniel Emilien
Marketing & Communications Coordinator
Jayann Brown
Admin Assistant
Joe Fiorentino
Warehouse Support Staff
Richard Gordon Skinner (1951-2015)
On September 29, 2015, Medical Ministry International suddenly lost a beloved staff member while he was serving on a Vision Care Team in Ethiopia. Rick served as Optical Coordinator for MMI since 2001.