Reverend Stephen Ko (MD, MA, MPH, MDIV) serves as Senior Pastor of New York Chinese Alliance Church in NY, NY. As an ordained Christian & Missionary Alliance pastor, he is passionate about evangelism, global health missions, and holistic ministry, as exemplified by the life of Christ. In addition to seminary training, Dr. Ko’s healthcare specialties include pediatrics, preventive medicine, and public health. He is currently Adjunct Professor at Alliance Theological Seminary, where he enjoys interacting with future leaders. Previously, he served as a Global Health Professor at Boston University’s School of Public Health and as a Medical Officer for the Centers for Disease Control and Prevention. He has worked extensively in Africa and SE Asia on diseases of epidemic potential, helping low and low-middle income countries implement their national public health programs. Helping individuals embrace evangelism and galvanizing faith-based organizations to action is a particular desire. He enjoys helping individuals flourish in their faith, mentoring church leaders, and teaching seminary and graduate students. Writing at the intersection of faith, medicine, and public health is a particular passion.