Jack A. Stark Ph.D. - Performance Psychologist



How to Transform Your Team into a Dynasty

Performance Psychologist
Performance Enhancement Group

Performance Psychologist
National Center for Coaches

New Release

Championship Formula - Jack A. Stark, Ph.D.

Showing his winning formula at work, Stark draws readers into the inner circles of the championship NASCAR team for whom he’s been team psychologist for the last seventeen years and the Nebraska Huskers’ three-championship dynasty of the 1990s, with 22 National Chamionships altogether. He also gets up close and personal with the consistently successful leadership at top F-500 companies. Written in straightforward no-nonsense language, The Championship Formula can help any organization consistently achieve extraordinary results.



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"Mosaic is humbled that Dr. Jack Stark has chosen to donate his proceds from sales of The Championship Formula to Mosaic,” said Linda Timmons, Mosaic President and Chief Executive Officer. “We are sincerely grateful for his continued support of our mission.”

About Mosaic: Mosaic provides a life of possibilities for people with intellectual disabilities through supports which are tailored to the individual's needs and desires. We support people to define their own happiness. We ask people how they like to spend their day, what they love to do in their spare time, where they want to live and goals they would like to achieve. Then we partner with them to make those things happen. These services are provided to over 3,700 individuals in collaboration with local, state, national, and international partners in 10 states and six countries. Mosaic is a nonprofit 501(c)(3) organization.

To discover the possibilities at Mosaic visit www.mosaicinfo.org.


“Jack Stark was and is one of the most respected practitioners and pioneers in sports psychology. His first-hand experience with Dr. Tom Osborne and the Nebraska Cornhusker dynasty would be achievement enough to make The Championship Formula a must read. In addition however, Jack has taken lessons from the Arena, Wall Street, the Military and everyday life and applied them to championship team building. If you want to do all you can to make your team a winner read The Championship Formula.”

- Bill Polian, Four-time GM of the Year,

About the Author

As a performance psychologist, Jack Stark provides psychological and performance enhancement training to elite athletes at the collegiate, professional and Olympic levels. He served as the team psychologist (1989-2004) for the University of Nebraska Cornhusker football program. During his tenure Nebraska won 88% of its games including 3 national championships and had the highest winning percentage in the 1990s.

He is in his 17th year as the team psychologist for NASCAR’s premier Hendrick Motorsports Team (winner of 8 national championships). He maintains a practice as a licensed clinical psychologist and has provided assistance to more than 10,000 individuals. He served on the faculty of the Nebraska Medical Center’s Departments of Psychiatry and Pediatrics as a tenured professor of medical psychology.

He is founder and director of Performance Enhancement Group and consults to F-500 executives. He has made over 1,000 presentations on Leadership and Teamwork.