Jessica A. Cooksey, MD

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

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.