Picture of the Day

His looks and mannerisms were similar to the Rebbe. A genius with a Ph.D. from Harvard under the tutelage of Rabbi Dr. Yitzchak Twerski, he was a Mushpa of Rabbi Gershon Mendel Garelik, and was the brother in law of Gil Hirsch. He passed away at the age of 72 in 2018. Who is this Lubavitcher Chossid?