Nissim Karelitz
He was one of the most highly respected Orthodox rabbis in the world and one of the most important leaders of the Haredi world. He was also a member of the Vaad Halacha (Jewish legal council) of the Maayanei Hayeshua Hospital of Bnei Brak and the av beis din of the Bnei Brak neighborhood of Ramat Aharon.