diff --git a/pype/ftrack/actions/action_doctor_remove_silos.py b/pype/ftrack/actions/action_doctor_remove_silos.py
new file mode 100644
index 0000000000..f855b6d9b8
--- /dev/null
+++ b/pype/ftrack/actions/action_doctor_remove_silos.py
@@ -0,0 +1,190 @@
+import os
+import sys
+import argparse
+import logging
+import collections
+import json
+import re
+
+from pype.vendor import ftrack_api
+from pype.ftrack import BaseAction
+from avalon import io, inventory, schema
+from pype.ftrack.lib.io_nonsingleton import DbConnector
+
+
+class RemoveSilosDoctor(BaseAction):
+    """This action is to remove silo field from database
+
+    WARNING: it is NOT for situations when you want to switch from avalon-core
+    to Pype's avalon-core!!!
+
+    """
+    #: Action identifier.
+    identifier = "silos.doctor"
+    #: Action label.
+    label = "Pype Doctor"
+    variant = "- Pype update from v2.2.0 to v2.3.0 or higher"
+    #: Action description.
+    description = (
+        "Use when Pype was updated from v2.2.0 to v2.3.0 or higher"
+        " (Remove silos from Avalon Database)"
+    )
+    #: roles that are allowed to register this action
+    role_list = ["Pypeclub", "Administrator"]
+    icon = "{}/ftrack/action_icons/PypeDoctor.svg".format(
+        os.environ.get("PYPE_STATICS_SERVER", "")
+    )
+    # connector to MongoDB (Avalon mongo)
+    db_con = DbConnector()
+
+    def discover(self, session, entities, event):
+        """ Validation """
+        if len(entities) != 1:
+            return False
+
+        if entities[0].entity_type.lower() != "project":
+            return False
+
+        return True
+
+    def interface(self, session, entities, event):
+        if event['data'].get('values', {}):
+            return
+
+        items = []
+        item_splitter = {'type': 'label', 'value': '---'}
+        title = "Updated Pype from v 2.2.0 to v2.3.0 or higher (remove silos)"
+
+        items.append({
+            "type": "label",
+            "value": (
+                "NOTE: This doctor action should be used ONLY when Pype"
+                " was updated from v2.2.0 to v2.3.0 or higher.<br><br><br>"
+            )
+        })
+
+        items.append({
+            "type": "label",
+            "value": (
+                "Select if want to process <b>all synchronized projects</b>"
+                " or <b>selection</b>."
+            )
+        })
+
+        items.append({
+            "type": "enumerator",
+            "name": "__process_all__",
+            "data": [{
+                "label": "All synchronized projects",
+                "value": True
+            }, {
+                "label": "Selection",
+                "value": False
+            }],
+            "value": False
+        })
+
+        items.append({
+            "type": "label",
+            "value": (
+                "<br/><br/><h2>Synchronized projects:</h2>"
+                "<i>(ignore if <strong>\"ALL projects\"</strong> selected)</i>"
+            )
+        })
+
+        self.log.debug("Getting all Ftrack projects")
+        # Get all Ftrack projects
+        all_ftrack_projects = [
+            project["full_name"] for project in session.query("Project").all()
+        ]
+
+        self.log.debug("Getting Avalon projects that are also in the Ftrack")
+        # Get Avalon projects that are in Ftrack
+        self.db_con.install()
+        possible_projects = [
+            project["name"] for project in self.db_con.projects()
+            if project["name"] in all_ftrack_projects
+        ]
+
+        for project in possible_projects:
+            item_label = {
+                "type": "label",
+                "value": project
+            }
+            item = {
+                "label": "- process",
+                "name": project,
+                "type": 'boolean',
+                "value": False
+            }
+            items.append(item_splitter)
+            items.append(item_label)
+            items.append(item)
+
+        if len(possible_projects) == 0:
+            return {
+                "success": False,
+                "message": (
+                    "Nothing to process."
+                    " There are not projects synchronized to avalon."
+                )
+            }
+        else:
+            return {
+                "items": items,
+                "title": title
+            }
+
+
+    def launch(self, session, entities, event):
+        if 'values' not in event['data']:
+            return
+
+        projects_selection = {
+            True: [],
+            False: []
+        }
+        process_all = None
+
+        values = event['data']['values']
+        for key, value in values.items():
+            if key == "__process_all__":
+                process_all = value
+                continue
+
+            projects_selection[value].append(key)
+
+        # Skip if process_all value is not boolean
+        # - may happen when user delete string line in combobox
+        if not isinstance(process_all, bool):
+            self.log.warning(
+                "Nothing was processed. User didn't select if want to process"
+                " selection or all projects!"
+            )
+            return {
+                "success": False,
+                "message": (
+                    "Nothing was processed. You must select if want to process"
+                    " \"selection\" or \"all projects\"!"
+                )
+            }
+
+        projects_to_process = projects_selection[True]
+        if process_all:
+            projects_to_process.extend(projects_selection[False])
+
+        self.db_con.install()
+        for project in projects_to_process:
+            self.log.debug("Unsetting silo for project \"{}\"".format(project))
+            self.db_con.Session["AVALON_PROJECT"] = project
+            self.db_con.update_many({"type": "asset"}, {"$unset": {"silo": ""}})
+
+        return True
+
+def register(session, plugins_presets={}):
+    """Register plugin. Called when used as an plugin."""
+
+    if not isinstance(session, ftrack_api.session.Session):
+        return
+
+    RemoveSilosDoctor(session, plugins_presets).register()