Carwell C. Nuckols, Ph.D., is a partner and board member of American Enterprises Solutions, Inc. An expert in behavioral medicine for over 20 years, he has authored more that 30 journal articles, 14 books and pamphlets, and the bestseller Cocaine: Dependency to Recovery and Roadblocks to Recovery. He has received the Gooderham Award for outstanding contributions to the alcohol and drug addiction field and lives in Apopka, Florida.