Yisroel Moshe Dushinsky also known as the Maharim, was the second Rebbe of the Dushinsky Hasidic dynasty of Jerusalem, Israel. He assumed the leadership of the Hasidut at the age of 28 upon the death of his father, Rabbi Yosef Tzvi Dushinsky, founder of the dynasty. He was also a member of the rabbinical court of the Edah HaChareidis for over 40 years, completing his tenure as the seventh chief rabbi of the Edah HaChareidis from 1996 to 2003.

Dushinsky is one of the few Hasidic dynasties not named after the place where it originated; instead, it is named after the rebbe's surname. It is relatively new, and became a dynasty in Jerusalem, where it is centered today. Unlike other Hasidic groups, it does not originate from a Hasidic background, but from the talmidim (students) of Moses Sofer.