Mary Ahn, 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.

Located in Warrenville, IL, Amit D. Bhate, MD, is affiliated with Northwestern Medicine and specializes in surgical oncology. The practice boasts a strong emphasis on patient experience, offering world-class services that span from primary care to advanced treatments for complex conditions. Dr. Bhate is part of a dedicated team providing comprehensive cancer care, including robotic surgery options for pancreatic cancer. Patient feedback highlights his exceptional communication skills and the supportive environment fostered by his team during treatment processes. Generated from the website

Katherine E. Hansen, DO, is a highly acclaimed breast surgeon associated with Northwestern Medicine Regional Medical Group in Warrenville, IL. With exceptional ratings reflecting her commitment to patient care, Dr. Hansen specializes in various aspects of breast cancer treatment, including high-risk assessments and innovative surgical options. Having received her medical education from AT Still University, Dr. Hansen completed her residency and fellowships at esteemed institutions, consistently highlighting her dedication to providing thorough and compassionate care. Her approach is characterized by a strong focus on patient education and engagement, ensuring that individuals feel informed and supported throughout their treatment journey. Generated from the website