Arun M. Iyer, MD

Usman Haleem, MD, is a board-certified internal medicine physician with Saint Luke's Primary Care. His post-graduate training has helped immensely in clinical practice. He trained at Baragwanath Hospital, working with very talented faculty in a rigorous post graduate medical training program. He completed residency at Saint Louis University Hospital to build expertise in the practice of internal medicine.

From chronic cough and asthma to pulmonary hypertension and sleep apnea, Saint Luke’s Pulmonary Specialists provides a full spectrum of treatment options to help patients suffering from pulmonary issues breathe easy again. Our multidisciplinary approach to care provides every patient access to a team of highly experienced specialty physicians. Our pulmonary team also works with three dedicated chest radiologists, who specialize in interpreting chest images including X-rays and CT scans.

Bethany Austin, MD is a board certified cardiologist with Saint Luke's Cardiovascular Consultants and is on staff primarily at Saint Luke's Mid America Heart Institute in Kansas City, Missouri. She subspecializes in Heart Failure, Cardiac Transplantation, and Mechanical Circulatory Support. She is a Medical Director of the Heart Failure Program and Chair of the Cardiovascular Evidence-Based Practice Team, as well as an Associate Professor of Medicine at the University of Missouri-Kansas City School of Medicine.