CATHY AGUIRRE, vice president of account services for Vista Health Plans Inc., has more than 18 years of experience in managed care marketing. Aguirre provides leadership for all of VISTA’s commercial accounts, which include Broward County government, The School Board of Broward County, Broward Sheriff’s Office, Miami-Dade Government, Sears, Walgreen’s and United Airlines. Reach her at www.vistahealthplan.com.