Matthew Sleeth

Matthew Sleeth is a physician, author, and advocate for environmental sustainability, best known for his work in promoting the intersection of faith and care for creation. As a former emergency room doctor, Sleeth’s career took a transformative turn when he began to focus on the environmental issues that threaten both the planet and human health. This shift in perspective was rooted in his growing Christian faith and a desire to live in harmony with God's creation.

Sleeth is the founder of Blessed Earth, an organization dedicated to promoting environmental stewardship through the lens of Christian faith. Through this initiative, he aims to raise awareness about climate change, conservation, and sustainable living while emphasizing that caring for the earth is a biblical mandate. His work challenges Christians to see environmentalism not as a political issue but as a matter of discipleship and stewardship, grounded in the biblical principles of creation care.

In addition to his advocacy, Sleeth is the author of several books, including 24/6: A Prescription for a Healthier, Happier Life, in which he explores the concept of Sabbath rest and its impact on both spiritual and physical health. He also wrote The Gospel According to the Earth, where he articulates his view that the Bible calls believers to care for the environment as a form of worship and obedience.

Sleeth’s message has resonated widely, and he is a sought-after speaker, regularly appearing at churches, conferences, and universities. Through his books, speaking engagements, and leadership of Blessed Earth, Sleeth has become a prominent voice for integrating faith with practical action on behalf of the environment. His work continues to inspire others to take meaningful steps toward sustainability and responsible stewardship of God's creation.