Process for a Bloodborne Pathogen exposure If you have a bloodborne pathogen exposure (needle-stick, cut, puncture wound, mucous membrane splash or skin exposure): For exposures that occur at all locations except St. John's Hospital: During work hours, 8:00 a.m. to 4:30 p.m., immediately call the SIU Medicine Employee Health Nurse at: 217-545-8970 or Page at 217-492-2446 After hours, on weekends or holidays call SIU Medicine answering service at 217-545-8000 and have them page the Infectious Disease doctor on call. Please notify the Employee Health Nurse the next working day. Documentation of