Michigan Cardiothoracic Surgery expert witnesses draw on experience from leading Michigan health systems like Henry Ford, Beaumont, and Michigan Medicine, managing complex heart and lung procedures in urban and rural settings. They often specialize in coronary bypass, valve repair, thoracic oncology, transplant, and minimally invasive techniques. Many hold academic appointments and lead multidisciplinary programs. They commonly evaluate surgical indications, perioperative care, device use, complications, and adherence to Michigan-specific standards of cardiothoracic practice.