Professor, Department of Internal Medicine, Division of Pulmonary, Critical Care and Sleep Medicine
![Robert A. Balk, MD](/sites/default/files/styles/faculty_profile/public/legacy/Rush%20Medical%20College/Balk_Robert%202_0.jpg?itok=LyoqO6iY)
RUSH Medical College
Professor, Department of Internal Medicine, Division of Pulmonary, Critical Care and Sleep Medicine