Timothy L. Sita, MD, PhD

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.

Ashley N. Hardy, MD is a highly-rated Surgical Oncologist affiliated with Northwestern Medicine Regional Medical Group, located in Warrenville, IL. She is recognized for her exceptional expertise, compassion, and strong communication skills, making her a valued healthcare provider among patients. Dr. Hardy specializes in a range of cancer-related conditions, holding board certifications in Complex General Surgical Oncology and Surgery. Her commitment to patient care is reflected in her transparent approach and the positive feedback garnered from her patients, highlighting her professionalism and ability to foster a trusting environment that prioritizes patient wellness. Generated from the website

Ditte Primdahl, MD, is a highly rated neuro-oncologist affiliated with Northwestern Medicine, offering specialized care in neurology and related fields. With a medical degree from the University of Copenhagen and advanced training from the University of Wisconsin and Northwestern University, Dr. Primdahl is committed to providing quality patient care and advancing medical knowledge. Fluent in multiple languages, including Danish, German, Norwegian, and Swedish, Dr. Primdahl is part of the Northwestern Medical Group and serves patients at various hospitals within the Northwestern Medicine network. Her practice focuses on innovative treatments, including Botox injections, while maintaining a strong emphasis on patient feedback and transparency in care quality. Generated from the website