Dr. Hermann Alb and his wife, Linda, began Medical Missions Ministries in Guatemala in 1987 and formalized their partnership with Perimeter in 1990. Hermann's calling is, and has always been, to evangelize rural Guatemala using roving medical clinics to create opportunities to share the gospel. Over the past nineteen years, Hermann and his lay teams have traveled to hundreds of villages and have presented the gospel to tens of thousands of rural Guatemalans who would have had no other opportunity to hear the plan of salvation. Several thousand accept Christ each year and new village church plants are flourishing as a result of this ministry.