Elizabeth M. Retzer, MD

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.

Shunqing Zhang, MD, is a highly regarded radiation oncologist affiliated with the Northwestern Medical Group, offering state-of-the-art treatment and compassionate care for a variety of cancers including brain, breast, gastrointestinal, and lung cancers. With a focus on patient-centered communication, Dr. Zhang ensures that patients receive thorough explanations and support throughout their treatment journeys. Dr. Zhang has received accolades for his empathetic approach and meticulous attention to patient concerns, leading to a stellar rating of 4.8 out of 5 stars based on numerous patient reviews. Fluent in Cantonese and Mandarin Chinese, he is dedicated to providing expert care while fostering an environment of trust and open understanding with his patients. Generated from the website