The Christiana Care Health Ambassador program promotes health before, during and after pregnancy by connecting women, men and families to health care, social services, education and community resources and events. HAs target the following zip codes: 19801, 19802, 19804, 19805, 19809, 19703, 19713 and 19720.Liz Thorpe: 302-320-6512Hazel Guadarrama-Morales (bilingual): 302-320-6445