Emergency Medical Services Authority (EMSA) is the largest provider of pre-hospital care emergency medical care in Oklahoma. Through our mission " To serve our communities’ pre?hospital needs through value?driven, compassionate, and clinically superior care", we serve over 1.1 million residents in central and northeastern Oklahoma. We have almost 700 dedicated team members including paramedics, emergency medical technicians, specially-trained medical dispatchers, logistics technicians, and fleet mechanics ensuring we are always ready to respond to the emergency medical needs of our communities.