Finding Providers

We found 2 neurophysiologists who accept Humana Simplicity HMO Open Access Silver 04/100 near Colorado Springs, CO.

Showing 1-2 of 2
Dr. Steven Mark Zak, MD
Specializes in Neurophysiology, Neurology
13 South Tejon Street; Suite 501
Colorado Springs, CO

Dr. Steven Zak practices neurophysiology and neurology (brain & spinal cord disease). After completing medical school at Northwestern University, Feinberg School of Medicine, Dr. Zak performed his residency at Arizona Health Sciences Center and Tucson Hospitals Medical Education Program. He is especially interested in migraine, multiple sclerosis (MS), and epilepsy. He is an in-network provider for Blue Cross/Blue Shield, Coventry, TRICARE, and more. Dr. Zak is affiliated with Montefiore Medical Center, St. Cloud Regional Medical Center, and Oakwood Hospital - Wayne. New patients are welcome to contact his office for an appointment.

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Clinical interests: Migraine, Epilepsy, Alzheimer's Disease, Multiple Sclerosis

Dr. Christopher Steven Williams, MPH, DO
Specializes in Neurophysiology, Neurology
1725 E Boulder Street; Suite 101
Colorado Springs, CO

Dr. Christopher Williams specializes in neurophysiology and neurology (brain & spinal cord disease). Dr. Williams is in-network for Humana HMO, Humana Bronze, and Humana Catastrophic, in addition to other insurance carriers. After completing medical school at Oklahoma State University Center for Health Sciences, College of Osteopathic Medicine, he performed his residency at San Antonio Military Medical Center. He is affiliated with the University of Colorado Health (UCHealth).

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Clinical interests: Sleep Disorders, Epilepsy

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What is Neurophysiology?

Neurophysiologists are doctors who use tests to evaluate the function of the nervous system. They are able to record the electrical transmissions of the brain, spinal cord, muscles and nerves in order to diagnose neurological diseases. A neurophysiologist may test for nerve and muscle conditions such as myasthenia gravis, demyelinating polyneuropathy, or ALS.

There are a number of tests that a neurophysiologist might use, depending on the part of the nervous system that is affected. Some of these include:
  • Nerve conduction studies, to show how well nerves are working
  • Electromyography, to show how well the muscles respond to signals from nerves
  • Electroencephalography (EEG), a test to measure brain activity (most often used to diagnose epilepsy)
  • Evoked potential studies, which measure electrical activity in the brain in response to a stimulus
  • Polysomnography, or a sleep study, which records brain activity and body functions during sleep

In addition, neurophysiologists are often called on to assist during brain or spinal cord surgery to monitor the health and function of the nervous system during the procedure.

After performing tests on the nervous system, neurophysiologists will offer their interpretation and opinion of the results to help make a diagnosis. They provide critical information to patients with serious neurological diseases.