Bill Wiersma
Bill Wiersma is the founder and principal of Wiersma and Associates - a management consulting and training firm. Bill is a trusted advisor to executive leadership on senior team development and organizational culture. Wiersma's new book on professionalism is changing the way professionals view themselves. He has written The Big AHA!: Breakthroughs in Resolving and Preventing Workplace Conflict and his latest The Power of Professionalism: The Seven Mind-Sets that Drive Performance and Build Trust .