Dr. Alexander graduated from Washington University School of Medicine in St Louis in 1990 and has been in practice for 28 years. He completed a residency at Barnes Jewish Hospital. He currently practices at Victor D Antonacci MD and is affiliated with OSF Saint Anthony Medical Center and SwedishAmerican Health System. Dr. Alexander accepts multiple insurance plans including Aetna, Medicare and Humana. Dr. Alexander is board certified in Neurological Surgery. Dr. Alexander also practices at Todd D Alexander MD in Rockford, IL.