Joshua Alexander Halpern, 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.

Christine J. Schaeffer, MD, is a highly-rated internal medicine physician practicing at Northwestern Medicine in Chicago, IL. With a reputation fortified by 221 patient ratings, she is recognized for her compassionate care and dedication to patient wellbeing, exemplifying her commitment through effective communication and a personalized approach. As an assistant professor at the Feinberg School of Medicine, Dr. Schaeffer is affiliated with the Northwestern Medical Group and serves on the medical staff at Northwestern Memorial Hospital. Her medical education and training from the University of Chicago underline her expertise in the field, making her a trusted choice for both primary and hospital medicine care. Generated from the website

Dr. Jason I. Primer, an esteemed internal medicine specialist with Northwestern Medical Group, boasts a perfect patient rating of 5.0 stars based on over 2,000 reviews. His compassionate approach, thorough examinations, and attentive follow-up care ensure that patients feel valued and understood, making him a trusted physician at Northwestern Memorial Hospital. A graduate of the University of Illinois at Chicago College of Medicine and a clinical instructor at Feinberg School of Medicine, Dr. Primer embodies a commitment to high-quality patient care. His credentials include board certification by the American Board of Internal Medicine, highlighting his dedication to excellence in the medical field. Generated from the website