While completing job functions, the Case Manager works closely with attending physicians, physician offices, business office personnel, nursing personnel, medical records personnel, third-party reimbursement representatives, some government agencies, all ancillary departments furnishing care or services to patients, families, or caregiver, the general public and all community resource agencies. While completing job functions works closely with attending physicians, physician offices, business office personnel, nursing personnel, medical records personnel, third-party reimbursement representatives, some government agencies, all ancillary departments furnishing care or services to patients, families, or caregiver, the general public and all community resource agencies.