Mr. Callos advises CEOs and their executive teams on leadership issues relating to corporate strategy, sales and improving business results.
His work involves confidential advisory services, keynote speaking engagements, executive coaching, team building workshops and corporate training programs.
Mr. Callos is internationally recognized for his expertise in the areas of leadership development, executive accountability and sales.
Mr. Callos is an Ironman and Ultraman athlete, and regularly competes in ultra endurance events.
www.JohnCallos.com 
