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North America Staff

Christian Health Service Corps is a community of Christian doctors, health professionals and health educators serving the poor in places that have little or no access to healthcare. Every day we bring compassionate, life-saving health services to families around the world.  CHSC physicians and health professionals are often the only access to care for young families in poor communities.

North America

Greg and Candi Seager

United StatesFounder/Director - Christian Health Service Corps

Greg and Candi Seager are the Founders and directors of Christian Health Service Corps (CHSC), a ministry of Christian doctors, health professionals and health educators serving the poor in places that have little or no access to care. Each year, CHSC missionaries bring compassionate, lifesaving medical services to hundreds of thousands of patients in countries across Africa, Asia, and Latin America. Our team of missionary doctors and health professionals minister both spiritually and physically and are often the only access to care for young families in poor communities. Greg and Candi are responsible for oversight of all day to day US operations of the ministry including: missionary pastoral care and support, counseling, church relations, accounting, training and preparation for all long-term missionaries.      


Dr. Laura Smelter

United StatesDirector of Training - Christian Health Service Corps

Laura approaches her role as CHSC Director of Training with a passion to help educate, equip, and edify healthcare missionaries. God prepared her well for this role. Throughout her training and career as a family medicine physician, Laura has sought out and participated in educational and experiential global health and medical mission opportunities. She has volunteered short term in various settings and at several mission hospitals around the globe with World Medical Mission/Samaritan’s Purse. She served a term with SIM in Nigeria in hospital administration, residency physician training, and clinical capacities; and a term with Samaritan’s Purse in Haiti in medical and maternal child health program management. In these experiences Laura saw the importance of collaboration between clinical care and community development. In the United States, Laura has worked in private practice and as a family medicine residency faculty member teaching doctors in training. As part of the USA administrative team at CHSC headquarters in Texas, Laura uses her experience in clinical, academic, administrative, and global healthcare and field work to help develop and implement individual, organizational, and public training and awareness programs supporting clinical excellence, transformational development, and missionary care within the United States and internationally. She invites and is humbly thankful for prayer and financial partners in the work of educating, equipping, and edifying.      


Steve and Mary Tschoepe

United StatesAdministrators - Christian Health Service Corp

Before serving as missionaries, Steve and Mary partnered in prayer with Christian Health Service Corps for over 6 years. It wasn't until 2015 that the Lord prompted them to serve the ministry fulltime. Every sending organization has an un-seen staff that supports its missionaries. Steve & Mary will be an integral part of the Christian Health Service Corps staff. CHSC has doctors and nurses in South America, Africa, and Asia, and the Tschoepes will be serving as senders in an administrative, behind-the-scenes role. Steve holds a BA in Business Administration from the University of Texas at San Antonio. While at UTSA he was very active in campus ministry and took several mission trips into Mexico. Since graduating from UTSA over 20 years ago, Steve has served in the workplace in numerous ways, and will use his database, website, marketing, and I.T. experience to serve the local Christian Health Service Corps staff as well as its missionaries abroad. When he's not working, Steve loves to make music and worship the Lord. He is a worship leader and multi-instrumental musician, arranger, and recording artist. Mary holds a BA in Elementary Education from Texas Lutheran College and taught 11 years in the inner city of San Antonio before becoming a full time homeschooling mom of their sons, Bobby and Timmy. During that time, Mary has served in children’s ministry and in the local church; and she has a heart to serve small groups with hospitality and prayer. She shares Steve’s heart to serve; and is excited to be a support to the entire CHSC family. She handles donor care processing and receipting, and finds it a blessing to connect with the missionaries and their support teams.      



Learn about CHSC training courses and service opportunities.