Swift calling showRadiusKeyConstant before getCloseLocations()

MapVC.swift

dispatch_async(dispatch_get_main_queue()) {
            if((self.defaults.valueForKey(self.facilityBoolKeyConstant) as Bool) != false) {
                self.getCloseLocations("fc")
            }
            if((self.defaults.valueForKey(self.medicareBoolKeyConstant) as Bool) != false) {
                self.getCloseLocations("md")
            }
            if((self.defaults.valueForKey(self.vaHospitalBoolKeyConstant) as Bool) != false) {
                self.getCloseLocations("vh")
            }
            if((self.defaults.valueForKey(self.vaClinicBoolKeyConstant) as Bool) != false) {
                self.getCloseLocations("vc")
            }
        }
        if((self.defaults.valueForKey(self.showRadiusKeyConstant) as Bool) != false) {
            println("Called on start: \(self.vHLocations.count)")
            var countLocations = self.vHLocations.count
            if countLocations > 0 {
                //self.mapView.removeOverlays(self.mapView.overlays)
                for i in 0..<countLocations {
                    var vH = self.vHLocations[i] as PinPointAnnotation
                    var lat = vH.coordinate.latitude
                    var lon = vH.coordinate.longitude
                    var radius = CLLocation(latitude: lat as CLLocationDegrees, longitude: lon as CLLocationDegrees)
                    println("Test insert VA radius initial")
                    self.addRadiusCircle(radius)
                }
            }
        }