diff --git a/Controllers/DisableController.cs b/Controllers/DisableController.cs
index 21883db..73f98f2 100644
--- a/Controllers/DisableController.cs
+++ b/Controllers/DisableController.cs
@@ -1909,19 +1909,19 @@ namespace BMA.EHR.Recurit.Exam.Service.Controllers
                             profileID = dr["profileID"].ToString(),
                             prefix = dr["prefix"].ToString(),
                             fullName = dr["fullName"].ToString(),
-                            dateOfBirth = dr["dateofbirth"] == null ? "" : Convert.ToDateTime(dr["dateofbirth"]).ToThaiShortDate(),
+                            dateOfBirth = dr["dateofbirth"] == null || Convert.ToDateTime(dr["dateofbirth"]) == DateTime.MinValue ? "" : Convert.ToDateTime(dr["dateofbirth"]).ToThaiShortDate(),
                             gender = dr["gender"].ToString(),
                             degree = dr["degree"].ToString(),
                             major = dr["major"].ToString(),
                             majorgroup = dr["majorgroup"].ToString(),
                             certificateNo = dr["certificateno"].ToString(),
-                            certificateIssueDate = dr["certificateIssueDate"] == null ? "" : Convert.ToDateTime(dr["certificateIssueDate"]).ToThaiShortDate(),
+                            certificateIssueDate = dr["certificateIssueDate"] == null || Convert.ToDateTime(dr["certificateIssueDate"]) == DateTime.MinValue ? "" : Convert.ToDateTime(dr["certificateIssueDate"]).ToThaiShortDate(),
                             ExamScore = dr["score"] == null ? 0 : dr["score"].ToString().ToInteger(),
                             ExamResult = dr["result"].ToString(),
                             ExamAttribute = dr["examAttribute"].ToString(),
                             Remark = dr["remark"].ToString(),
                             IsSpecial = dr["isspecial"].ToString(),
-                            applyDate = dr["applydate"] == null ? "" : Convert.ToDateTime(dr["applydate"]).ToThaiShortDate(),
+                            applyDate = dr["applydate"] == null || Convert.ToDateTime(dr["applydate"]) == DateTime.MinValue ? "" : Convert.ToDateTime(dr["applydate"]).ToThaiShortDate(),
                             university = dr["university"].ToString(),
                             position_name = dr["position_name"].ToString(),
                             hddPosition = dr["hddPosition"].ToString(),