Patients gave Dr. Frim an average rating of 4.5 stars out of 5. His areas of expertise include the following: concussion, neurosurgery, and neuroendoscopy. He is in-network for Blue Cross/Blue Shield, Medicaid, and Medicare insurance. Dr. Frim attended Harvard Medical School and subsequently trained at Massachusetts General Hospital and a hospital affiliated with Harvard Medical School for residency. His distinctions include: Chicago Super Doctors; Schulman Award, Pediatric Section Of Am Assoc Neurol Surg; and Young Neurosurgeon Award, World Fed Of Neuro- Surgical Societies. In addition to English, Dr. Frim (or staff) speaks Hebrew and French. He is professionally affiliated with NorthShore University HealthSystem and The University of Chicago Medicine. Dr. Frim welcomes new patients.