LOCAL 0 US says committed to work with SL to combat human trafficking Written by:chanaka inojPosted on:2nd August 2018 (COLOMBO, LANKAPUVATH) –Prof. Colvin Gunaratne resigned from the Chairmanship of the Sri Lanka Medical Council. He has tendered his resignation to the Health Minister on July 31 and resigned due to the shortcomings in the SLMC.