Contact Us Questions? Comments? Praise? Critique? No matter what, you've come to the right place! Please drop us a line, we thrive on your feedback. Please be sure to include your correct e-mail address! Chabad Shul of Potomac 11621 Seven Locks Road Potomac, MD 20854-3201 Map and Directions Ph: 240-621-0770 Rabbi Mendel Bluming Co-director Send Email Mrs. Sara Bluming Co-director Send Email First Name Last Name Email Address: Confirm Email Address: Message: This page uses 128 bit SSL encryption to keep your data secure.