diff --git a/src/medical_info/services/medical_cards.py b/src/medical_info/services/medical_cards.py
index 2a6400f..811112d 100644
--- a/src/medical_info/services/medical_cards.py
+++ b/src/medical_info/services/medical_cards.py
@@ -8,6 +8,7 @@ from medical_info.db.schemas import (
 )
 from medical_info.services.base import BaseService
 from sqlalchemy.orm import Session
+from sqlalchemy import select
 from pydantic import parse_obj_as
 from pydantic.types import UUID4
 from medical_info.db import  models
@@ -78,7 +79,9 @@ class MedicalCardService(BaseService[models.MedicalCard, MedicalCardCreateIn, An
     return medical_card
 
   def get_by_person(self, id: UUID4) -> Optional[MedicalCardDetailOut]:
-    medical_card_obj: Optional[models.MedicalCard] = self.db_session.get(self.model, {"person_id": id})
+    medical_card_obj: Optional[models.MedicalCard] = self.db_session.execute(
+      select(models.MedicalCard).where(models.MedicalCard.person_id == id)
+    ).first()
     if medical_card_obj is None:
       raise HTTPException(status_code=404, detail=f'Медкарта {id} не найдена')