Why Quit with Nancy? The creator and instructor of the Quit With Nancy™ Tobacco Cessation Program© is Nancy Caspersen, RN, and Tobacco Cessation Specialist. Nancy trained at the Mayo Clinic Nicotine Dependence Center and her program draws on the research and guidelines from the Mayo Clinic, CDC’s Best Practices and U.S. Department of Health and Human Services. In this 8-hour instructional course, you will learn more about your addiction than you ever knew was possible. Knowledge is power, so you can take your new understanding and KICK THE HABIT!