Bronwyn R. Rae, MD, MPH

Michael James Keller, MD, is a highly-rated pulmonologist affiliated with Northwestern Medicine, located in Lake Forest, IL. With expertise in conditions such as asthma, COPD, and pulmonary hypertension, Dr. Keller is dedicated to providing comprehensive care to his patients. Dr. Keller completed his medical education at the University of Iowa Carver College of Medicine and has undergone extensive training through his residency and fellowships at McGaw Medical Center of Northwestern University. He is board-certified in internal medicine, critical care medicine, and pulmonary disease, ensuring a high standard of care in his practice. Generated from the website

Northwestern Medicine is proud to have five hospitals ranked among “America’s Best,” including Northwestern Memorial Hospital, the only Illinois hospital to be ranked No. 1 for 14 straight years, by U.S. News & World Report, 2025 – 2026. We are leading the quest for better care in the Chicago area and beyond. With more than 200 locations across Chicagoland, better care and better treatments are never far from home. To learn more, visit our website.

Dr. Jessica A. Cooksey, a dedicated specialist in Sleep Medicine, is affiliated with Northwestern Medical Group, practicing at esteemed institutions including Lake Forest Hospital and Northwestern Memorial Hospital. With expertise in various aspects of sleep disorders, she is committed to providing thorough and compassionate care, ensuring her patients receive detailed explanations and tailored treatment plans. A testament to her exceptional quality of care, Dr. Cooksey boasts an impressive rating of 4.9 stars from numerous patient reviews, reflecting her attentive approach and able communication skills. She is board-certified in Critical Care Medicine, Pulmonary Disease, and Sleep Medicine, underscoring her extensive training and commitment to improving her patients' lives through effective sleep management. Generated from the website