Jason Lee (pseudonym) is a disciple of Jesus and a medical doctor. He and his wife, family, and team served for eight years among Muslim frontier people groups in the Sahel of Africa, focusing on movements of disciples, transformational movements of grassroots health education, and in-home relational primary health care. He is now the Co-Director of Health for All Nations, a ministry of Frontier Ventures. He is also the International Healthcare Catalyst for the largest missions sending organization focused exclusively on Muslims.