Dr. Olusegun O Apata, MD

Dr. Olusegun Apata is a pulmonologist and critical care medicine specialist who brings four decades of medical experience to his practice. He earned his medical degree from Obafemi Awolowo University College of Health Sciences and has dedicated his career to treating patients with complex lung and breathing conditions. Dr. Apata speaks English and has built his expertise over 40 years of clinical practice.

Dr. Apata is affiliated with several respected healthcare institutions, including The Methodist Hospitals Northlake Campus, Advocate Trinity Hospital, and South Shore Hospital. He practices in both Chicago, Illinois, and Gary, Indiana, making his specialized care accessible across the region. His clinical focus includes helping patients with breathing problems and shortness of breath, whether occurring at rest or during physical activity. Dr. Apata also performs pulmonary function testing to evaluate lung health and utilizes advanced treatments like therapeutic hypothermia for …critically ill patients.