Joel R Poretsky List of directors and agents named Joel R Poretsky. Found 2 results. JOEL R. PORETSKY Registered Address: 8517 AQUEDUCT RD. POTOMAC MD 20854 Appointed in one company. Go To Profile JOEL R. PORETSKY Registered Address: 8517 AQUEDUCT ROAD POTOMAC MD 20854 Appointed in one company. Go To Profile