'From Doubt to Do' is a story of personal and professional transformation. Incorporating inspirational quotes and thought-provoking questions, Kat O'Sullivan inspires readers to have the courage to shift from fear to action. In addition to providing hope, inspiration, reassurance, and encouragement; the book offers a clear strategy, plan, and practical tools to help readers on their transformational journeys from 'impossible' to 'possible.'

Kat is a best-selling author, keynote speaker, and lifelong changemaker. She believes when 'shift happens,' it's time to 'make magic happen.' Kat leverages her 25 years of experience and expertise to help individuals and organizations achieve the seemingly impossible. She challenges assumptions, brings a fresh perspective, and creates a sense of curiosity about what else is possible. Kat has a long history of reinvention under fire, with immediate and long-lasting results. Kat works to provide clear strategies, plans, and practical tools to help everyone on their transformational journeys from 'impossible' to 'possible.'