doctrina consulta nativa de MongoDB
/** @var DocumentManager $documentManager */
$documentManager = $this->container
->get('doctrine_mongodb')
->getManager();
$mongoClient = $documentManager->getConnection()->getMongoClient();
$db = $mongoClient->selectDB('dbname');
$collection = $mongoClient->selectCollection($db, 'collectionName');
$results = $collection->find();
Clean Crab