Elena B Hajjar List of directors and agents named Elena B Hajjar. Found 2 results. ELENA B. HAJJAR Registered Address: 6617 KENHILL ROAD BETHESDA MD 20034 Appointed in one company. Go To Profile ELENA B. HAJJAR Registered Address: 6617 KENHILL ROAD BETHESDA MD 20817 Appointed in one company. Go To Profile