Dr. Griessman is an internationally known author and professional speaker on high achievers and peak performance, time management, and trends in society. He often appears on TV and radio, and his award-winning presentations have aired on WCNN and on TBS. The author of seven books and research monographs, plus articles for newspapers and magazines in the United States and abroad, he has written a one-man play on Abraham Lincoln. As actor and playwright, he has performed at Ford’s Theatre and aboard the famed carrier the USS Abraham Lincoln. Griessman has taught at the College of William and Mary, North Carolina State University, Auburn University, Tuskegee University, Georgia Tech, and at the University of Islamabad in Pakistan, where he was a Fulbright professor. He is past president of the Georgia Chapter of the National Speakers Association, a fellow of the American Anthropological Association, and a member of the Television Academy.