S P Chatterjee , Kolkata, ( Md,dph,fic(usa),consultant Sexologist, Resi/chamber:9-11 A.m(except Tuesday) 5-7 P.m-thurs & Sat Rittick Clinic:5-7p.m-mon,wed & Fri Ph:2245-5680/6993 For App.pl.ring Only Between 9-12 P.m. )