International Authors

Gregory L. Jantz, PhD

About the Author:

DR. GREGORY L. JANTZ is a best-selling author of more than 37 books. He is a go-to media source for a range of behavioral-based afflictions, including drug and alcohol addictions. Dr. Jantz has appeared on CBS, ABC, Fox and CNN and has been interviewed for the New York Post, Associated Press, Forbes, Family Circle and Woman's Day. He is a regular contributor to the Thrive Global and Psychology Today blogs. Visit and

CSM Books Written: