NewRN_ Med/Surg (Adult) - FLEX Shift opening in St Johnsbury VT. Below is the estimated pay rate. RN StaffRN_ Med/Surg (Adult) - FLEX Shift opening in St Johnsbury VT. Below is the estimated pay rate.St Johnsbury, VT, VTWelcome to RNstaff, where compassion connects careers. RN_ Med/Surg (Adult) - FLEX Shift opening in St Johnsbury VT.