Steve R. Edelstein, MD

Dr. Joshua Gabriel Cahan is a highly-rated neurologist affiliated with Northwestern Medicine, where he specializes in various cognitive disorders, including Alzheimer's and dementia. With numerous positive patient reviews, Dr. Cahan is recognized for his thoroughness, compassionate care, and commitment to listening to his patients' concerns. As an assistant professor at the Feinberg School of Medicine, he is dedicated to advancing medical education while maintaining a strong focus on patient experience. His practice is part of a comprehensive network that offers access to diverse healthcare services, emphasizing quality and transparency in patient care. Generated from the website

Joshua Adam Tepper, MD, is a part of Northwestern Medicine, located in Lake Forest, IL, where he specializes in emergency medicine. The affiliated physicians and services offer patients a comprehensive range of medical care, from primary services to advanced treatments for complex conditions. The medical teams at Northwestern Medicine are dedicated to providing excellent patient experiences, which includes accessibility resources and support during appointments. This organization emphasizes continuous medical education, research, and collaboration with pharmaceutical and biotechnology industries to enhance patient care and advance medical science. 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.