John has a proven track record in healthcare Growth & Strategy, Business/People Development, Profit Margin Expansion, M&A Transformation/Optimization and Operations. In his role as C.D.O. he will lead new center creation, joint ventures, revenue production, brand performance and will work alongside of the CEO on company strategy. His entire career has been in healthcare and he has held senior positions with large publicly traded companies ($1.5B in revenue) and private equity ventures ($2M – $250M). jhadden@americanvascular.com