diff --git a/INSTALL.md b/INSTALL.md
index 974ccd26..a5cf933b 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -31,6 +31,7 @@ doctrine:
                 stcollect:               CrEOF\Spatial\ORM\Query\AST\Functions\PostgreSql\STCollect
                 stsnaptogrid:            CrEOF\Spatial\ORM\Query\AST\Functions\PostgreSql\STSnapToGrid
                 stoverlaps:              CrEOF\Spatial\ORM\Query\AST\Functions\PostgreSql\STOverlaps
+		stgeomfromgeojson:       CrEOF\Spatial\ORM\Query\AST\Functions\PostgreSql\STGeomFromGeoJson
             numeric_functions:
                 # for postgresql
                 starea:                  CrEOF\Spatial\ORM\Query\AST\Functions\PostgreSql\STArea
diff --git a/lib/CrEOF/Spatial/ORM/Query/AST/Functions/PostgreSql/STGeomFromGeoJSON.php b/lib/CrEOF/Spatial/ORM/Query/AST/Functions/PostgreSql/STGeomFromGeoJSON.php
new file mode 100644
index 00000000..050072cd
--- /dev/null
+++ b/lib/CrEOF/Spatial/ORM/Query/AST/Functions/PostgreSql/STGeomFromGeoJSON.php
@@ -0,0 +1,43 @@
+<?php
+/**
+ * Copyright (C) 2012 Derek J. Lambert
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+namespace CrEOF\Spatial\ORM\Query\AST\Functions\PostgreSql;
+
+use CrEOF\Spatial\ORM\Query\AST\Functions\AbstractSpatialDQLFunction;
+
+/**
+ * ST_GeomFromGeoJSON DQL function
+ *
+ * @author  Derek J. Lambert <dlambert@dereklambert.com>
+ * @license http://dlambert.mit-license.org MIT
+ */
+class STGeomFromGeoJSON extends AbstractSpatialDQLFunction
+{
+    protected $platforms = array('postgresql');
+
+    protected $functionName = 'ST_GeomFromGeoJSON';
+
+    protected $minGeomExpr = 1;
+
+    protected $maxGeomExpr = 2;
+}