diff --git a/app/Http/Utils/Filters/DoctrineFilterMapping.php b/app/Http/Utils/Filters/DoctrineFilterMapping.php
index f0e3bb7f..226b2969 100644
--- a/app/Http/Utils/Filters/DoctrineFilterMapping.php
+++ b/app/Http/Utils/Filters/DoctrineFilterMapping.php
@@ -45,9 +45,10 @@ class DoctrineFilterMapping extends FilterMapping
      * @return QueryBuilder
      */
     public function apply(QueryBuilder $query, FilterElement $filter){
-        $where = str_replace(":value", $filter->getValue(), $this->where);
+        $param_count = $query->getParameters()->count() + 1;
+        $where = str_replace(":value", ":value_".$param_count, $this->where);
         $where = str_replace(":operator", $filter->getOperator(), $where);
-        return $query->andWhere($where);
+        return $query->andWhere($where)->setParameter(":value_".$param_count, $filter->getValue());
     }
 
     /**
@@ -56,8 +57,10 @@ class DoctrineFilterMapping extends FilterMapping
      * @return string
      */
     public function applyOr(QueryBuilder $query, FilterElement $filter){
-        $where = str_replace(":value", $filter->getValue(), $this->where);
+        $param_count = $query->getParameters()->count() + 1;
+        $where = str_replace(":value", ":value_".$param_count, $this->where);
         $where = str_replace(":operator", $filter->getOperator(), $where);
+        $query->setParameter(":value_".$param_count, $filter->getValue());
         return $where;
     }
 }
\ No newline at end of file
diff --git a/app/Http/Utils/Filters/DoctrineJoinFilterMapping.php b/app/Http/Utils/Filters/DoctrineJoinFilterMapping.php
index 6ee504bb..d200d341 100644
--- a/app/Http/Utils/Filters/DoctrineJoinFilterMapping.php
+++ b/app/Http/Utils/Filters/DoctrineJoinFilterMapping.php
@@ -51,11 +51,12 @@ class DoctrineJoinFilterMapping extends FilterMapping
      * @return QueryBuilder
      */
     public function apply(QueryBuilder $query, FilterElement $filter){
-        $where = str_replace(":value", $filter->getValue(), $this->where);
+        $param_count = $query->getParameters()->count() + 1;
+        $where = str_replace(":value", ":value_".$param_count, $this->where);
         $where = str_replace(":operator", $filter->getOperator(), $where);
         if(!in_array($this->alias, $query->getAllAliases()))
             $query->innerJoin($this->table, $this->alias, Join::WITH);
-        return $query->andWhere($where);
+        return $query->andWhere($where)->setParameter(":value_".$param_count, $filter->getValue());
     }
 
     /**
@@ -64,10 +65,12 @@ class DoctrineJoinFilterMapping extends FilterMapping
      * @return string
      */
     public function applyOr(QueryBuilder $query, FilterElement $filter){
-        $where = str_replace(":value", $filter->getValue(), $this->where);
+        $param_count = $query->getParameters()->count() + 1;
+        $where = str_replace(":value", ":value_".$param_count, $this->where);
         $where = str_replace(":operator", $filter->getOperator(), $where);
         if(!in_array($this->alias, $query->getAllAliases()))
             $query->innerJoin($this->table, $this->alias, Join::WITH);
+        $query->setParameter(":value_".$param_count, $filter->getValue());
         return $where;
     }
 }
\ No newline at end of file
diff --git a/app/Http/Utils/Filters/DoctrineLeftJoinFilterMapping.php b/app/Http/Utils/Filters/DoctrineLeftJoinFilterMapping.php
index b8ac82f2..2e24e702 100644
--- a/app/Http/Utils/Filters/DoctrineLeftJoinFilterMapping.php
+++ b/app/Http/Utils/Filters/DoctrineLeftJoinFilterMapping.php
@@ -25,11 +25,13 @@ class DoctrineLeftJoinFilterMapping extends DoctrineJoinFilterMapping
      * @return QueryBuilder
      */
     public function apply(QueryBuilder $query, FilterElement $filter){
-        $where = str_replace(":value", $filter->getValue(), $this->where);
+        $param_count = $query->getParameters()->count() + 1;
+        $where = str_replace(":value", ":value_".$param_count, $this->where);
         $where = str_replace(":operator", $filter->getOperator(), $where);
         if(!in_array($this->alias, $query->getAllAliases()))
             $query->leftJoin($this->table, $this->alias, Join::WITH);
-        return $query->andWhere($where);
+
+        return $query->andWhere($where)->setParameter(":value_".$param_count, $filter->getValue());
     }
 
     /**
@@ -38,10 +40,12 @@ class DoctrineLeftJoinFilterMapping extends DoctrineJoinFilterMapping
      * @return string
      */
     public function applyOr(QueryBuilder $query, FilterElement $filter){
-        $where = str_replace(":value", $filter->getValue(), $this->where);
+        $param_count = $query->getParameters()->count() + 1;
+        $where = str_replace(":value", ":value_".$param_count, $this->where);
         $where = str_replace(":operator", $filter->getOperator(), $where);
         if(!in_array($this->alias, $query->getAllAliases()))
             $query->leftJoin($this->table, $this->alias, Join::WITH);
+        $query->setParameter(":value_".$param_count, $filter->getValue());
         return $where;
     }
 }
\ No newline at end of file
diff --git a/app/Repositories/Marketplace/DoctrineCompanyServiceRepository.php b/app/Repositories/Marketplace/DoctrineCompanyServiceRepository.php
index 3f95b7cf..669c26ab 100644
--- a/app/Repositories/Marketplace/DoctrineCompanyServiceRepository.php
+++ b/app/Repositories/Marketplace/DoctrineCompanyServiceRepository.php
@@ -41,7 +41,7 @@ abstract class DoctrineCompanyServiceRepository extends SilverStripeDoctrineRepo
             (
                 'e.company',
                 'c',
-                "c.name :operator ':value'"
+                "c.name :operator :value"
             ),
         ];
     }
diff --git a/app/Repositories/Summit/DoctrineMemberRepository.php b/app/Repositories/Summit/DoctrineMemberRepository.php
index 6a547fa1..0cb5ab10 100644
--- a/app/Repositories/Summit/DoctrineMemberRepository.php
+++ b/app/Repositories/Summit/DoctrineMemberRepository.php
@@ -15,6 +15,7 @@ use Doctrine\ORM\Tools\Pagination\Paginator;
 use models\main\IMemberRepository;
 use models\main\Member;
 use App\Repositories\SilverStripeDoctrineRepository;
+use utils\DoctrineFilterMapping;
 use utils\DoctrineJoinFilterMapping;
 use utils\Filter;
 use utils\Order;
@@ -71,13 +72,13 @@ final class DoctrineMemberRepository
                 'first_name'  => 'm.first_name:json_string',
                 'last_name'   => 'm.last_name:json_string',
                 'github_user' => 'm.github_user:json_string',
-                'full_name'   => "concat(m.first_name, ' ', m.last_name) :operator ':value'",
+                'full_name'   => new DoctrineFilterMapping("concat(m.first_name, ' ', m.last_name) :operator :value"),
                 'email'       => ['m.email:json_string', 'm.second_email:json_string', 'm.third_email:json_string'],
                 'group_slug'  => new DoctrineJoinFilterMapping
                 (
                     'm.groups',
                     'g',
-                    "g.code :operator ':value'"
+                    "g.code :operator :value"
                 ),
                 'group_id'    => new DoctrineJoinFilterMapping
                 (
diff --git a/app/Repositories/Summit/DoctrinePresentationCategoryGroupRepository.php b/app/Repositories/Summit/DoctrinePresentationCategoryGroupRepository.php
index f266eda7..ba139e2f 100644
--- a/app/Repositories/Summit/DoctrinePresentationCategoryGroupRepository.php
+++ b/app/Repositories/Summit/DoctrinePresentationCategoryGroupRepository.php
@@ -58,19 +58,19 @@ final class DoctrinePresentationCategoryGroupRepository
             ),
             'track_title' => new DoctrineFilterMapping
             (
-                "(cat.title :operator ':value')"
+                "(cat.title :operator :value)"
             ),
             'track_code' => new DoctrineFilterMapping
             (
-                "(cat.code :operator ':value')"
+                "(cat.code :operator :value)"
             ),
             'group_title' => new DoctrineFilterMapping
             (
-                "(grp.title :operator ':value')"
+                "(grp.title :operator :value)"
             ),
             'group_code' => new DoctrineFilterMapping
             (
-                "(grp.code :operator ':value')"
+                "(grp.code :operator :value)"
             ),
         ];
     }
diff --git a/app/Repositories/Summit/DoctrinePresentationSpeakerSummitAssistanceConfirmationRequestRepository.php b/app/Repositories/Summit/DoctrinePresentationSpeakerSummitAssistanceConfirmationRequestRepository.php
index 468e5993..a0e8d15c 100644
--- a/app/Repositories/Summit/DoctrinePresentationSpeakerSummitAssistanceConfirmationRequestRepository.php
+++ b/app/Repositories/Summit/DoctrinePresentationSpeakerSummitAssistanceConfirmationRequestRepository.php
@@ -49,16 +49,16 @@ final class DoctrinePresentationSpeakerSummitAssistanceConfirmationRequestReposi
             'confirmation_date' => 'r.confirmation_date:datetime_epoch',
             'speaker'           => new DoctrineFilterMapping
             (
-                "( concat(spkr.first_name, ' ', spkr.last_name) :operator ':value' ".
-                "OR concat(spmm.first_name, ' ', spmm.last_name) :operator ':value' ".
-                "OR spkr.first_name :operator ':value' ".
-                "OR spkr.last_name :operator ':value' ".
-                "OR spmm.first_name :operator ':value' ".
-                "OR spmm.last_name :operator ':value' )"
+                "( concat(spkr.first_name, ' ', spkr.last_name) :operator :value ".
+                "OR concat(spmm.first_name, ' ', spmm.last_name) :operator :value ".
+                "OR spkr.first_name :operator :value ".
+                "OR spkr.last_name :operator :value ".
+                "OR spmm.first_name :operator :value ".
+                "OR spmm.last_name :operator :value )"
             ),
             'speaker_email' => new DoctrineFilterMapping
             (
-                "(sprr.email :operator ':value' OR spmm.email :operator ':value')"
+                "(sprr.email :operator :value OR spmm.email :operator :value)"
             ),
         ];
     }
diff --git a/app/Repositories/Summit/DoctrineSummitAttendeeRepository.php b/app/Repositories/Summit/DoctrineSummitAttendeeRepository.php
index fb28195e..579afbab 100644
--- a/app/Repositories/Summit/DoctrineSummitAttendeeRepository.php
+++ b/app/Repositories/Summit/DoctrineSummitAttendeeRepository.php
@@ -67,31 +67,31 @@ final class DoctrineSummitAttendeeRepository
                 (
                     'a.member',
                     'm',
-                    "m.first_name :operator ':value'"
+                    "m.first_name :operator :value"
                 ),
                 'last_name'  => new DoctrineLeftJoinFilterMapping
                 (
                     'a.member',
                     'm',
-                    "m.last_name :operator ':value'"
+                    "m.last_name :operator :value"
                 ),
                 'email'  => new DoctrineLeftJoinFilterMapping
                 (
                     'a.member',
                     'm',
-                    "m.email :operator ':value'"
+                    "m.email :operator :value"
                 ),
                 'external_order_id'  => new DoctrineLeftJoinFilterMapping
                 (
                     'a.tickets',
                     't',
-                    "t.external_order_id :operator ':value'"
+                    "t.external_order_id :operator :value"
                 ),
                 'external_attendee_id'  => new DoctrineLeftJoinFilterMapping
                 (
                     'a.tickets',
                     't',
-                    "t.external_attendee_id :operator ':value'"
+                    "t.external_attendee_id :operator :value"
                 ),
             ]);
         }
diff --git a/app/Repositories/Summit/DoctrineSummitBookableVenueRoomAttributeTypeRepository.php b/app/Repositories/Summit/DoctrineSummitBookableVenueRoomAttributeTypeRepository.php
index 93559163..c5c29c64 100644
--- a/app/Repositories/Summit/DoctrineSummitBookableVenueRoomAttributeTypeRepository.php
+++ b/app/Repositories/Summit/DoctrineSummitBookableVenueRoomAttributeTypeRepository.php
@@ -36,7 +36,7 @@ final class DoctrineSummitBookableVenueRoomAttributeTypeRepository
             (
                 'e.summit',
                 's',
-                "s.id :operator ':value'"
+                "s.id :operator :value"
             ),
         ];
     }
diff --git a/app/Repositories/Summit/DoctrineSummitBookableVenueRoomAttributeValueRepository.php b/app/Repositories/Summit/DoctrineSummitBookableVenueRoomAttributeValueRepository.php
index 0c1229c9..167039e4 100644
--- a/app/Repositories/Summit/DoctrineSummitBookableVenueRoomAttributeValueRepository.php
+++ b/app/Repositories/Summit/DoctrineSummitBookableVenueRoomAttributeValueRepository.php
@@ -35,13 +35,13 @@ final class DoctrineSummitBookableVenueRoomAttributeValueRepository
                 (
                     'e.summit',
                     's',
-                    "s.id :operator ':value'"
+                    "s.id :operator :value"
                 ),
                 'type_id' => new DoctrineJoinFilterMapping
                 (
                     'e.type',
                     't',
-                    "t.id :operator ':value'"
+                    "t.id :operator :value"
                 ),
             ];
     }
diff --git a/app/Repositories/Summit/DoctrineSummitEventRepository.php b/app/Repositories/Summit/DoctrineSummitEventRepository.php
index 99adfc44..e2497150 100644
--- a/app/Repositories/Summit/DoctrineSummitEventRepository.php
+++ b/app/Repositories/Summit/DoctrineSummitEventRepository.php
@@ -92,7 +92,7 @@ final class DoctrineSummitEventRepository
             (
                 'e.tags',
                 't',
-                "t.tag :operator ':value'"
+                "t.tag :operator :value"
             ),
             'summit_id'=> new DoctrineJoinFilterMapping
             (
@@ -120,19 +120,19 @@ final class DoctrineSummitEventRepository
             ),
             'speaker' => new DoctrineFilterMapping
             (
-                "( concat(sp.first_name, ' ', sp.last_name) :operator ':value' ".
-                "OR concat(spm.first_name, ' ', spm.last_name) :operator ':value' ".
-                "OR concat(spmm.first_name, ' ', spmm.last_name) :operator ':value' ".
-                "OR sp.first_name :operator ':value' ".
-                "OR sp.last_name :operator ':value' ".
-                "OR spm.first_name :operator ':value' ".
-                "OR spm.last_name :operator ':value' ".
-                "OR spmm.first_name :operator ':value' ".
-                "OR spmm.last_name :operator ':value' )"
+                "( concat(sp.first_name, ' ', sp.last_name) :operator :value ".
+                "OR concat(spm.first_name, ' ', spm.last_name) :operator :value ".
+                "OR concat(spmm.first_name, ' ', spmm.last_name) :operator :value ".
+                "OR sp.first_name :operator :value ".
+                "OR sp.last_name :operator :value ".
+                "OR spm.first_name :operator :value ".
+                "OR spm.last_name :operator :value ".
+                "OR spmm.first_name :operator :value ".
+                "OR spmm.last_name :operator :value) "
             ),
             'speaker_email' => new DoctrineFilterMapping
             (
-                "(sprr.email :operator ':value' OR spmm.email :operator ':value')"
+                "(sprr.email :operator :value OR spmm.email :operator :value)"
             ),
             'speaker_id' => new DoctrineFilterMapping
             (
diff --git a/app/Repositories/Summit/DoctrineSummitLocationRepository.php b/app/Repositories/Summit/DoctrineSummitLocationRepository.php
index 8abcef9a..4fce1b17 100644
--- a/app/Repositories/Summit/DoctrineSummitLocationRepository.php
+++ b/app/Repositories/Summit/DoctrineSummitLocationRepository.php
@@ -69,7 +69,7 @@ final class DoctrineSummitLocationRepository
             'capacity'       => 'r.capacity',
             'attribute'      => new DoctrineFilterMapping
             (
-                "(bra.value :operator ':value' or bra.id = ':value')"
+                "(bra.value :operator :value or bra.id = :value)"
             ),
             'class_name'     => new DoctrineInstanceOfFilterMapping(
                 "al",
diff --git a/app/Repositories/Summit/DoctrineSummitRegistrationPromoCodeRepository.php b/app/Repositories/Summit/DoctrineSummitRegistrationPromoCodeRepository.php
index c6114cea..213ff576 100644
--- a/app/Repositories/Summit/DoctrineSummitRegistrationPromoCodeRepository.php
+++ b/app/Repositories/Summit/DoctrineSummitRegistrationPromoCodeRepository.php
@@ -70,44 +70,44 @@ class DoctrineSummitRegistrationPromoCodeRepository
 
             'sponsor' => new DoctrineFilterMapping
             (
-                "(spnr.name :operator ':value')"
+                "(spnr.name :operator :value)"
             ),
             'creator'       => new DoctrineFilterMapping
             (
-                "( concat(ct.first_name, ' ', ct.last_name) :operator ':value' ".
-                "OR ct.first_name :operator ':value' ".
-                "OR ct.last_name :operator ':value' )"
+                "( concat(ct.first_name, ' ', ct.last_name) :operator :value ".
+                "OR ct.first_name :operator :value ".
+                "OR ct.last_name :operator :value )"
             ),
             'creator_email' => new DoctrineFilterMapping
             (
-                "(ct.email :operator ':value')"
+                "(ct.email :operator :value)"
             ),
             'owner'       => new DoctrineFilterMapping
             (
-                "( concat(owr.first_name, ' ', owr.last_name) :operator ':value' ".
-                "OR owr.first_name :operator ':value' ".
-                "OR owr.last_name :operator ':value' )"
+                "( concat(owr.first_name, ' ', owr.last_name) :operator :value ".
+                "OR owr.first_name :operator :value ".
+                "OR owr.last_name :operator :value )"
             ),
             'owner_email' => new DoctrineFilterMapping
             (
-                "(owr.email :operator ':value')"
+                "(owr.email :operator :value)"
             ),
             'speaker'       => new DoctrineFilterMapping
             (
-                "( concat(spkr.first_name, ' ', spkr.last_name) :operator ':value' ".
-                "OR concat(spmm.first_name, ' ', spmm.last_name) :operator ':value' ".
-                "OR spkr.first_name :operator ':value' ".
-                "OR spkr.last_name :operator ':value' ".
-                "OR spmm.first_name :operator ':value' ".
-                "OR spmm.last_name :operator ':value' )"
+                "( concat(spkr.first_name, ' ', spkr.last_name) :operator :value ".
+                "OR concat(spmm.first_name, ' ', spmm.last_name) :operator :value ".
+                "OR spkr.first_name :operator :value ".
+                "OR spkr.last_name :operator :value ".
+                "OR spmm.first_name :operator :value ".
+                "OR spmm.last_name :operator :value )"
             ),
             'speaker_email' => new DoctrineFilterMapping
             (
-                "(sprr.email :operator ':value' OR spmm.email :operator ':value')"
+                "(sprr.email :operator :value OR spmm.email :operator :value)"
             ),
             'type' => new DoctrineFilterMapping
             (
-                "(mpc.type :operator ':value' OR spkpc.type :operator ':value')"
+                "(mpc.type :operator :value OR spkpc.type :operator :value)"
             ),
            'class_name' => new DoctrineInstanceOfFilterMapping(
                "pc",
diff --git a/app/Repositories/Summit/DoctrineSummitRoomReservationRepository.php b/app/Repositories/Summit/DoctrineSummitRoomReservationRepository.php
index 62b0dae7..a8b6827f 100644
--- a/app/Repositories/Summit/DoctrineSummitRoomReservationRepository.php
+++ b/app/Repositories/Summit/DoctrineSummitRoomReservationRepository.php
@@ -60,7 +60,7 @@ final class DoctrineSummitRoomReservationRepository
             (
                 'e.room',
                 'r',
-                "r.name :operator ':value'"
+                "r.name :operator :value"
             ),
             'venue_id' => new DoctrineJoinFilterMapping
             (
@@ -78,13 +78,13 @@ final class DoctrineSummitRoomReservationRepository
             (
                 'e.owner',
                 'o',
-                "LOWER(CONCAT(o.first_name, ' ', o.last_name)) :operator ':value'"
+                "LOWER(CONCAT(o.first_name, ' ', o.last_name)) :operator :value"
             ),
             'owner_email' => new DoctrineJoinFilterMapping
             (
                 'e.owner',
                 'o',
-                "o.email :operator ':value'"
+                "o.email :operator :value"
             ),
         ];
     }
diff --git a/app/Repositories/Summit/DoctrineSummitTrackRepository.php b/app/Repositories/Summit/DoctrineSummitTrackRepository.php
index 6773209d..00631b3c 100644
--- a/app/Repositories/Summit/DoctrineSummitTrackRepository.php
+++ b/app/Repositories/Summit/DoctrineSummitTrackRepository.php
@@ -46,7 +46,7 @@ final class DoctrineSummitTrackRepository
             'code'        => 't.code:json_string',
             'group_name'  => new DoctrineFilterMapping
             (
-                "(g.name :operator ':value')"
+                "(g.name :operator :value)"
             ),
         ];
     }
diff --git a/app/Repositories/Summit/DoctrineTrackTagGroupAllowedTagsRepository.php b/app/Repositories/Summit/DoctrineTrackTagGroupAllowedTagsRepository.php
index 2c03fa0d..e0f7cd3d 100644
--- a/app/Repositories/Summit/DoctrineTrackTagGroupAllowedTagsRepository.php
+++ b/app/Repositories/Summit/DoctrineTrackTagGroupAllowedTagsRepository.php
@@ -34,7 +34,7 @@ final class DoctrineTrackTagGroupAllowedTagsRepository
         return [
             'tag'  => new DoctrineFilterMapping
             (
-                "(tg.tag :operator ':value')"
+                "(tg.tag :operator :value)"
             ),
         ];
     }
diff --git a/tests/OAuth2MembersApiTest.php b/tests/OAuth2MembersApiTest.php
index c79a8561..c2704692 100644
--- a/tests/OAuth2MembersApiTest.php
+++ b/tests/OAuth2MembersApiTest.php
@@ -41,6 +41,32 @@ final class OAuth2MembersApiTest extends ProtectedApiTest
         $this->assertResponseStatus(200);
     }
 
+    public function testGetMemberByFullName()
+    {
+
+        $params = [
+            //AND FILTER
+            'filter' => ['full_name=@Seba'],
+            'order'  => '+first_name,-last_name'
+        ];
+
+        $headers = array("HTTP_Authorization" => " Bearer " . $this->access_token);
+        $response = $this->action(
+            "GET",
+            "OAuth2MembersApiController@getAll",
+            $params,
+            array(),
+            array(),
+            array(),
+            $headers
+        );
+
+        $content = $response->getContent();
+        $members = json_decode($content);
+        $this->assertTrue(!is_null($members));
+        $this->assertResponseStatus(200);
+    }
+
     public function testGetMembersEmpty()
     {