diff --git a/BMA.EHR.Placement.Service/Controllers/PlacementController.cs b/BMA.EHR.Placement.Service/Controllers/PlacementController.cs
index e895bc75..4bcaeb4a 100644
--- a/BMA.EHR.Placement.Service/Controllers/PlacementController.cs
+++ b/BMA.EHR.Placement.Service/Controllers/PlacementController.cs
@@ -1745,7 +1745,7 @@ namespace BMA.EHR.Placement.Service.Controllers
                                           dateStart = r.commandDateAffect,
                                           govAgeAbsent = 0,
                                           govAgePlus = 0,
-                                          birthDate = p.DateOfBirth == null ? (DateTime?)null : p.DateOfBirth,
+                                          birthDate = (p.DateOfBirth == null || p.DateOfBirth == DateTime.MinValue) ? (DateTime?)null : p.DateOfBirth,
                                           reasonSameDate = (DateTime?)null,
                                           ethnicity = p.Race == null ? string.Empty : p.Race,
                                           telephoneNumber = p.Telephone == null ? string.Empty : Regex.Replace(p.Telephone, @"\D", ""),
@@ -1775,13 +1775,13 @@ namespace BMA.EHR.Placement.Service.Controllers
                                           duration = e.Duration ?? string.Empty,
                                           durationYear = e.DurationYear ?? null,
                                           field = e.Field ?? string.Empty,
-                                          finishDate = e.FinishDate ?? null,
+                                          finishDate = (e.FinishDate == null || e.FinishDate == DateTime.MinValue) ? (DateTime?)null : e.FinishDate,
                                           fundName = e.FundName ?? string.Empty,
                                           gpa = e.Gpa ?? string.Empty,
                                           institute = e.Institute ?? string.Empty,
                                           other = e.Other ?? string.Empty,
-                                          startDate = e.StartDate ?? null,
-                                          endDate = e.EndDate ?? null,
+                                          startDate = (e.StartDate == null || e.StartDate == DateTime.MinValue) ? (DateTime?)null : e.StartDate,
+                                          endDate = (e.EndDate == null || e.EndDate == DateTime.MinValue) ? (DateTime?)null : e.EndDate,
                                           educationLevel = e.EducationLevelName,
                                           educationLevelId = e.EducationLevelId,
                                           positionPath = e.PositionPath?.Name ?? string.Empty,
@@ -1793,8 +1793,8 @@ namespace BMA.EHR.Placement.Service.Controllers
                                       bodyCertificates = p.PlacementCertificates.Select(e => new
                                       {
                                           profileId = string.Empty,
-                                          expireDate = e.ExpireDate ?? null,
-                                          issueDate = e.IssueDate ?? null,
+                                          expireDate = (e.ExpireDate == null || e.ExpireDate == DateTime.MinValue) ? (DateTime?)null : e.ExpireDate,
+                                          issueDate = (e.IssueDate == null || e.IssueDate == DateTime.MinValue) ? (DateTime?)null : e.IssueDate,
                                           certificateNo = e.CertificateNo ?? string.Empty,
                                           certificateType = e.CertificateType ?? string.Empty,
                                           issuer = e.Issuer ?? string.Empty