Rabbi Avi Wiesenfeld is the Rosh Yeshiva Beis Dovid, author of the popular Kashrus in the Kitchen and Pocket Halacha Series, Rov and Posek of the Kav Halacha Beis Hora'ah. A sought after speaker in the UK, USA and Israel, his powerful hashkafa shiurim, practical halachic slideshows, along with his energy and passion is infectious.