Kelsey Gray, MD, is a board-certified, fellowship-trained cardiothoracic surgeon at University Hospitals Harrington Heart & Vascular Institute. Her areas of expertise include complex coronary artery revascularization, minimally invasive cardiac surgery, robotic cardiac surgery and heart and lung transplantation. Certified in robotic surgery, Dr. Gray also performs robotic minimally invasive CABG, robotic mitral valve surgery and robotic aortic valve surgery.