Doug Hartzheim

Doug Hartzheim, born in Spokane, WA, is an entrepreneur with a rich background in various industries. His early exposure to business came from his father who founded Aztec Concrete Products in 1966. His work ethic was shaped by long days at the family business and reading. Mr. Hartzheim has committed his personal and professional efforts to promoting his deep-seeded beliefs through TheRationalTruth.com and Shepherd’s Heart Ministries which align with creating a more meaningful, God-centered existence.