About us. First Responders Healthcare Services is a small business in Spartanburg, SC. We are professional, engaging and supportive. Our work environment includes. Flexible working hours. On-the-job training. Relaxed atmosphere. First Responders Healthcare Services. Caregivers. If you are the kind of person who gets satisfaction from bringing joy into other people's lives, starting a career at First Responders Healthcare Services could be the bes...