diff --git a/app/models/event_presenter_models.py b/app/models/event_presenter_models.py
index e9153d6..d1d4a3c 100644
--- a/app/models/event_presenter_models.py
+++ b/app/models/event_presenter_models.py
@@ -162,7 +162,9 @@ class Event_Presenter_Base(BaseModel):
     person_external_id: Optional[str]
     person_given_name: Optional[str]
     person_family_name: Optional[str]
+    person_professional_title: Optional[str]
     person_full_name: Optional[str]
+    person_affiliations: Optional[str]
     person_primary_email: Optional[str]
     person_passcode: Optional[str]
 
@@ -384,7 +386,9 @@ class Event_Presenter_Out_Base(BaseModel):
     person_external_id: Optional[str]
     person_given_name: Optional[str]
     person_family_name: Optional[str]
+    person_professional_title: Optional[str]
     person_full_name: Optional[str]
+    person_affiliations: Optional[str]
     person_primary_email: Optional[str]
     person_passcode: Optional[str]