Dr. Rieger's areas of expertise include scoliosis, pain management, and neck problems. He has received a 4.5 out of 5 star rating by his patients. He accepts AARP, Blue Cross/Blue Shield, and Aetna, as well as other insurance carriers. Before performing his residency at New York-Presbyterian Hospital, Dr. Rieger attended Columbia University, College of Physicians and Surgeons for medical school. He has received professional recognition including the following: Millburn-Short Hills Super Doctors. In addition to English, Dr. Rieger speaks Spanish. He is professionally affiliated with Morristown Medical Center, Saint Barnabas Medical Center, and Overlook Medical Center.