Dr. Knox graduated from University of Texas Health Science Center at San Antonio Medical School in 1981 and has been in practice for 36 years. He completed a residency at University of Iowa Hospitals & Clinics. He currently practices at Northwest Arkansas Neurosurgery Clinic PA and is affiliated with Northwest Health Physicians' Specialty Hospital and Northwest Medical Center Bentonville. Dr. Knox accepts multiple insurance plans including Aetna, Medicare and Humana. Dr. Knox is board certified in Neurological Surgery. In addition to English, Dr. Knox's practice supports these languages: Spanish and German.