Our Providers Dr. Leonard W. Brown Dr. William H. Merwin Dr. Clyde C. Mathison Dr. Mark T. Gurley Lonny D. Huston, FNP Lee Cottrell, AuD, CCC-A Sarah Post, AuD, CCC-A Karen Rutherford, MS, CCC-A Andrea Leonard, AuD., CCC-A Felicia Whitworth, RNAllergy Director Jessica McGillOffice Manager Kris CochranBilling Office Manager