If you have any questions related to a provider's information, please contact the Department of Credentialing at x25524 between the hours of 8:00am and 4:30pm. If you are calling after hours, weekends, or holidays and your question is Sinai related, contact the Hospital Operations Coordinator (HOC) on Vocera say HOC or call their cell phone 410-707-1200. If you are calling after hours, weekends, or holidays and your question is Northwest related, contact the Hospital Operations Coordinator (HOC) on Vocera say HOC or call their cell phone 443-462-0036. If you are calling after hours, weekends, or holidays and your question is Carroll related, contact the Shift Coordinator on Vocera and say Shift Coordinator. If you are calling after hours, weekends, or holidays and your question is Levindale related, call Telecom to have them call the Hospital Operations Coordinator (HOC). To find information on the procedures a resident is authorized to perform, please go to the Graduate Medical Education (Resident Competencies) page on BridgeNet or call the Medical Education Office between the hours of 8:00am and 5:00pm. If you are calling after hours, weekends, or holidays, please contact the Chief Resident on call for that specific service. Original delineations are kept in the credentialing offices at all facilities.