Dr. Michael Mack is a pioneer in the field of cardiothoracic surgery and a world-renowned physician. He is the medical director of Cardiothoracic Surgery for Baylor Scott & White Health and the chairman of BSW The Heart Hospital – Plano Research Center. Throughout his medical career, Dr. Mack has performed more than 7,000 cardiac surgeries, with more than 3,000 involving heart valve procedures.