Title Leadership Meta Meta description Find contact information for members of South Texas Veterans Health Care System's leadership team. Content Page introduction Find contact information for members of South Texas Veterans Health Care System's leadership team. Leadership team Julianne Flynn John Mendoza Charles A. Harpel Valerie Rodriguez-Yu Calvin T. Leuschen Douglas A. Boyer Yolanda Ruiz-Isales Lisa Mendez Adam Bernal Chandan Takkar