Neurologist (noun)

1. A medical doctor who specializes in the diagnosis and treatment of disorders of the nervous system.
2. A physician who specializes in the study of the nervous system and its diseases.

Origin:

From neurology + -ist.

Examples:

1. I have an appointment with the neurologist next week to discuss my headache.
2. The neurologist prescribed medication to help control my seizures.
3. The patient was referred to a neurologist for further evaluation of their Parkinson's disease.
4. The neurologist performed a thorough examination and ordered an MRI to investigate the patient's symptoms.
5. The neurologist gave me a detailed explanation of my condition and what treatment options are available.