diff --git a/src/pyflask/manageNeuroconv/manage_neuroconv.py b/src/pyflask/manageNeuroconv/manage_neuroconv.py
index e8589a4b8..35e3bb9c8 100644
--- a/src/pyflask/manageNeuroconv/manage_neuroconv.py
+++ b/src/pyflask/manageNeuroconv/manage_neuroconv.py
@@ -993,6 +993,11 @@ def update_conversion_progress(message):
 
                 del ecephys_metadata["ElectrodeColumns"]
 
+        # Correct timezone in metadata fields
+        resolved_metadata["NWBFile"]["session_start_time"].replace(tzinfo=zoneinfo.ZoneInfo(info["timezone"]))
+        if "date_of_birth" in resolved_metadata["Subject"]:
+            resolved_metadata["Subject"]["date_of_birth"].replace(tzinfo=zoneinfo.ZoneInfo(info["timezone"]))
+
         # Actually run the conversion
         converter.run_conversion(
             metadata=resolved_metadata,