diff --git a/app/Http/Controllers/PackController.php b/app/Http/Controllers/PackController.php
index 8635e85e..f7a840a5 100644
--- a/app/Http/Controllers/PackController.php
+++ b/app/Http/Controllers/PackController.php
@@ -28,6 +28,11 @@ class PackController extends Controller
         ->when($request->has('department') && $request->department != '', function($query) use($request){
             $query->where('department', 'LIKE', '%'.$request->department.'%');
         })
+        ->when($request->has('medical_center_id') && $request->medical_center_id != '', function($query) use($request){
+            $query->whereHas('user', function($query) use($request){
+                $query->where('medical_center_id', $request->medical_center_id);
+            });
+        })
         ->with('user')->paginate(10);
         return \MessageResponse::data($Packs);
     }