R&B Weekly Seminar: R&B Medical Fellowship (Episode #73 -- Tuesday, February 21st, 2023). Founding Chair: Dr. Vladimir Zelenko z"l. Co-Chairs: Z. Livshits, B. Saltzberg, F. Zelenko. Speaker: Dr. Peter Breggin

R&B Weekly Seminar: Root and Branch Association, Ltd. Fifth Israelite Monarchy Medical Fellowship Seminar (Episode Seventy Three -- Tuesday, February 21st, 2023/Adar 1, 5783). R&B Medical Fellowship Founding Chair: Dr. Vladimir Zelenko z"l (of blessed memory) (Florida, U.S.A.). R&B Medical Fellowship Seminar Co-Chairs: Mr. Zvi Livshits (New Jersey, U.S.A.), Ms. Betsie Saltzberg (Cleveland, Ohio, U.S.A.), Mr. Frank Zelenko (Florida, U.S.A.). Regular Monthly Guest Speaker: Dr. Peter Breggin (Ithaca, New York, U.S.A.)