As a health educator at Integrative Rheumatology, a private practice in Charlotte, N.C., Latisha Williams, MPH, CHES, CHC, works with patients to teach them how to better manage their disease. In the two-and-a-half years that Ms. Williams has worked at Integrative Rheumatology, she’s answered countless questions about exercise, nutrition and complementary therapies, among other topics. “Patients…