Cadence Physician Group

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.

Robert E. Langman, DO, is a highly regarded physician specializing in internal medicine, affiliated with Northwestern Medicine. With extensive experience and a commitment to patient care, Dr. Langman focuses on adult medicine, cancer screening, diabetes, heart disease prevention, and preventive medicine. Recognized for his thoroughness and ability to articulate effective treatment plans, Dr. Langman has established a loyal patient base, emphasizing open communication and personalized care. His dedication to understanding patient concerns and preferring to avoid unnecessary tests and medications has garnered him exemplary ratings and positive reviews from his patients. Generated from the website