Venue: Cong. Beth Hamedrosh (Philadelphia) Cong. Beth Hamedrosh (Philadelphia)

Halacha:

Mezuzah 

Collections: Rabbi Gross Shulchan Aruch Shiur

References: Menachot: 44A  

Description

Rabbi Gross is the Rabbi of Congregation Beth Hamedrosh in Wynnewood, PA and the Kashrus of Administrator for Community Kashrus of Greater Philadelphia (Keystone-K). He is also the founder of Mezuzah and More.