diff --git a/IRaCIS.Core.Application/Service/Doctor/DTO/DoctorModel.cs b/IRaCIS.Core.Application/Service/Doctor/DTO/DoctorModel.cs
index a2850c379..867638b3a 100644
--- a/IRaCIS.Core.Application/Service/Doctor/DTO/DoctorModel.cs
+++ b/IRaCIS.Core.Application/Service/Doctor/DTO/DoctorModel.cs
@@ -169,6 +169,16 @@ namespace IRaCIS.Application.Contracts
     public class ReviewerConfirmationQueryDTO : PageInput
     {
         public Guid TrialId { get; set; } = Guid.Empty;
+
+        public DateTime? OptStartTime{ get; set; }
+
+        public DateTime? OptEndTime { get; set; }
+
+        public string? Code { get; set; }
+
+        public int? OptUserType { get; set; }
+
+        public string? OptUserName { get; set; }
     }
 
     public class SelectionReviewerDTO : DoctorDTO
diff --git a/IRaCIS.Core.Application/Service/Doctor/DoctorListService.cs b/IRaCIS.Core.Application/Service/Doctor/DoctorListService.cs
index c64db3edf..002dbf7e9 100644
--- a/IRaCIS.Core.Application/Service/Doctor/DoctorListService.cs
+++ b/IRaCIS.Core.Application/Service/Doctor/DoctorListService.cs
@@ -244,7 +244,12 @@ namespace IRaCIS.Core.Application.Service
 
 
             var doctorQuery = _enrollRepository.Where(x => x.TrialId == inQuery.TrialId && x.EnrollStatus >= EnrollStatus.InviteIntoGroup)
-               .ProjectTo<ConfirmationReviewerDTO>(_mapper.ConfigurationProvider);
+               .ProjectTo<ConfirmationReviewerDTO>(_mapper.ConfigurationProvider)
+               .WhereIf(inQuery.OptStartTime != null, x => x.OptTime >= inQuery.OptStartTime)
+               .WhereIf(inQuery.OptEndTime != null, x => x.OptTime <= inQuery.OptEndTime)
+               .WhereIf(inQuery.Code.IsNotNullOrEmpty(), x => x.Code.Contains(inQuery.Code))
+               .WhereIf(inQuery.OptUserType!=null, x => x.OptUserType==inQuery.OptUserType)
+               .WhereIf(inQuery.OptUserName.IsNotNullOrEmpty(), x => x.OptUserName.Contains(inQuery.OptUserName));
 
             var doctorPageList = await doctorQuery.ToPagedListAsync(inQuery);