Dr. Tonkin is an executive in Professional Services and Software Sales arena and has over 25 years of business and technology experience. He is currently serving as Senior Principal, Change Management and Transformation, Thought Leadership and Advisory Services at Cornerstone. Dr. Tonkin holds a Ph.D. in Organizational Leadership from Regent University (Virginia Beach, VA) as well as a Master of Science in Organizational Leadership, with a focus on Leadership and Management from Regis University (Denver, CO). Dr. Tonkin holds multiple business certifications, and is a leadership expert. In addition, Dr. Tonkin was an Adjunct Professor at the Forbes School of Business at Ashford University where he taught Leadership in Organizations, Organizational Behavior and various other leadership and management courses.