Med/surg Staff Nurse-Rn Salary. Med/surg Staff Nurse-Rn average salary is $31,200, median salary is $- with a salary range from $31,200 to $31,200.Med/surg Staff Nurse-Rn salaries are collected from government agencies and companies. Each salary is associated with a real job position.Med/surg Staff Nurse-Rn salary statistics is not exclusive and is for reference only.They are presented as is and updated regularly.ed/surg Staff Nurse-Rn salaries are collected from government agencies and companies. Each salary is associated with a real job position. Med/surg Staff Nurse-Rn salary statistics is not exclusive and is for reference only. They are presented as is and updated regularly.