Michael Hutz, MD, is an otolaryngologist at RUSH who specializes in sleep surgery.

John Hyngstrom, MD, is a surgical oncologist at Rush.

The Joint Relief Institute is a joint pain management clinic that provides non-surgical treatment for chronic knee and shoulder pain using a safe and painless gel injection procedure called, viscosupplementation. We’ve been serving the greater Chicagoland area since 2015; but our Oak Brook office has been open since 2018. Why trust us to treat your chronic knee pain? Because this... Read More about Joint Relief Institute

Yun Ju Kim, MD, is a gastroenterologist at Rush.

Northwestern Medicine is proud to have six hospitals ranked among “America’s Best,” including Northwestern Memorial Hospital, the only Illinois hospital to be ranked No. 1 for 15 straight years, by U.S. News & World Report, 2026 – 2027. 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... Read More about Northwestern Medicine Primary Care Oak Brook

Christopher Chapman, MD is an interventional gastroenterologist at Rush.

Dr. Samuel Ohlander is committed to building a trusting relationship with his patients by providing honest, compassionate, and collaborative care. He is board certified in Urology and specializes in male infertility, fertility preservation, low testosterone, vasectomies, and microsurgical vasectomy reversals. He earned his medical degree at the University of Illinois at Chicago College of Medicine where he also completed his... Read More about Samuel Ohlander, M.D.