▁cell ▁trans plant ation ▁for ▁the ▁c ure ▁of ▁h emat ological ▁m align an cies ▁and ▁solid ▁tum ors , ▁and ▁using ▁h emat opo iet ic ▁stem ▁cells ▁for ▁induction ▁of ▁trans plant ation ▁toler ance ▁to ▁b one ▁mar row ▁and ▁don or ▁al log raft s . ▁ ▁More ▁recently , ▁he ' s ▁been ▁working ▁on ▁the ▁use ▁of ▁multi - pot ent ▁mes en ch ym al ▁stem ▁cell ▁( MS C ) ▁for ▁reg ener ative ▁medicine ▁for ▁the ▁treatment ▁of ▁ne uro log ical , ▁system ic ▁and ▁orth op edic ▁dis orders . ▁ ▁He ▁is ▁currently ▁serving ▁as ▁the ▁medical ▁and ▁scientific ▁director ▁of ▁Bi other apy ▁International ▁Center ▁for ▁Can cer ▁Im mun other apy ▁& ▁Reg ener ative ▁Medicine ▁in ▁Tel ▁Av iv , ▁Israel . ▁ ▁Education ▁and ▁clin ical ▁work ▁ ▁S la vin ▁graduated ▁from ▁the ▁School ▁of ▁Medicine ▁at ▁the ▁Heb rew ▁University ▁of ▁Jerusalem ▁and ▁got ▁his ▁degree ▁in ▁ 1 9 6 7 . ▁He ▁served ▁as ▁the ▁doctor ▁of ▁the ▁F rog man ▁Unit ▁in ▁the ▁Isra eli ▁Navy ▁until ▁ 1 9 7 0 . ▁He ▁was ▁trained ▁at ▁the ▁Department ▁of ▁In ternal ▁Medicine ▁of ▁the ▁Heb rew ▁University ▁of ▁Jerusalem ▁between ▁ 1 9 7 0 ▁and ▁ 1 9 7 5 . ▁ ▁In ▁ 1 9 7 5 - 1 9 7 8 ▁Sh imon ▁S la vin ▁trained ▁in ▁clin ical ▁imm un ology / r he um