Brenda Hines, M.D.
Associate Medical Director

Dr. Hines treats patients with obstructive sleep apnea, excessive daytime fatigue, restless leg syndrome and narcolepsy. Dr. Hines is also well versed in parasomnia, circadian rhythm sleep disorders and has a special interest in sleep disorders experienced by women and children.



Johnnie Weterfield

Johnnie A. Westerfield

Nurse practitioner Westerfileld is a native of Jackson, MS.  He obtained his undergraduate degree from the University of Southern Mississippi in 1999.  Post-graduate studies were completed at the University of Mississippi Medical Center in 2011. The Master of Science in nursing degree with emphasis as a Family Nurse Practitioner was achieved. The degree was presented with honors and Nurse practitioner Westerfield was awarded the Elizabeth Ann Coleman Award for excellence in the clinical role.  He is a Board Certified Family Nurse Practitioner by the ANCC.  Nurse practitioner Westerfield brings with him a vast knowledge of primary care along with a strong background in critical care and emergency medicine. Nurse practitioner Westerfield has a strong personal interest in the treatment of sleep disorders and works directly with Dr. Brenda Hines to provide a complete treatment plan.  Nurse practitioner Westerfield looks forward to serving you and your family and offers a flexible appointment schedule.