William J. Andrews, M.D.

Dr. Andrews's Specialties

  • Neurology
  • Clinical Neurophysiology
  • Electromyography (EMG)
  • Electroencephalography (EEG)
  • Movement Disorders
  • Migraines
  • Epilepsy
  • Botox Therapy
  • Deep Brain Stimulation

Medical Education: University of Nebraska Medical Center
Fellowship: University of Iowa, Trained in Clinical Neurophysiology
Residency: University of Iowa
Internship: University of Iowa 

Dr. Andrews is a board-certified neurologist specializing in General Neurology, as well as EEG and EMG. He joined CNOS after completing a neurology residency, as well as a clinical neurophysiology fellowship at the University of Iowa Hospitals and Clinics in Iowa City. During residency, he completed sub-specialty elective training in movement disorders, neuromuscular diseases, as well as the Penry Epilepsy Program at the Wake Forest School of Medicine.

He received multiple awards for outstanding care and compassion for his patients and commitment to his colleagues, including the Richard W. Fincharn Award in 2009. In his final year of residency, Dr. Andrews earned the distinction of serving as Chief Neurology Resident at the University of Iowa.

Since joining CNOS In 2010, Dr. Andrews has demonstrated a commitment to the healthcare of Siouxland by providing a broad spectrum of neurologic care locally and also at outreach sites, including Storm Lake and Denison. He currently serves as Stroke Director at UnityPoint Health – St. Luke's and Mercy Medical Center, and he also serves as the current Section Chief for Neurology at CNOS.

Dr. Andrews's Team

At CNOS you'll have a whole team supporting your care. Our team approach is just one way we show our commitment to excellence and improving your health. If you have any questions during your treatment, your care team can help.

Sue Vigdal Headshot

Sue Vigdal

Nurse Practitioner