Dr. Paul & His Experienced Team Of Physician Assistants And Nurses Together Bring A Contemporary Approach To Spine Surgery Widely Recognized Across The United States And Abroad. As a well known expert in spine management, Dr. Ronjon Paul is elevating the level of care for patients in the Chicago area and beyond. His delivery of optimal long-term outcomes has fueled a rapidly growing reputation for complex cervical and lumbar spine reconstruction.Perhaps just as notable as his knowledge and skill, however, is Dr. Paul’s unwavering emphasis on the human side of medicine. As Chair of the DuPage Medical Group Spine Surgery Department, he continually uses his extensive expertise in minimally invasive surgery to improve the patient experience.