Emergency Medical Service Administrative Assistant Jesseca PfaffPhone: (989) 826-1131ocas@oscodacountymi.com Office Hours Monday – Friday8 a.m. – 4 p.m.Closed for lunch 12 – 1 p.m. Links Employment Application EMS History EMS-Director 1-2-2024Download Paramedic-Job-Description-2.22.2024Download Homeland Security