An excellent Neurologist must be intelligent with the highest integrity and ethics. One concern is potential conflicts of interest that may create biases. One such conflict of interest is dollars received directly from drug companies. We can check this by going to "Dollars for Docs" website. Then search for a particular Doctor. Many doctors can become drug promoters, much like sales people.
Shown below are some search results. By clicking on the chart you will see the details of the potential conflict of interest.
After doing this research, Dr. Brandon Beaber MD is at the top of my choices for a Neurologist.