Dr. McGill is board certified through the Board of Psychiatry and Neurology, in Neurology and Neurophysiology. Dr. McGill was formerly with the University of Tennessee and Semmes-Murphey Clinic.

She has been practicing in Memphis since 1999, and has been conducting research in psychiatry and neurology since 2001. Through her practice and her research, she has earned an outstanding reputation as a physician in the Memphis area. She has been an Investigator on well over one hundred industry sponsored trials for diseases and conditions like, Alzheimer's, Depression, GAD, Bipolar, ADD, Insomnia and many other medical indications.