March 20 (Reuters) - Cipher Pharmaceuticals Inc CPH.TO
* Cipher Pharmaceuticals appoints Robert Tessarolo as CEO
* Says Tessarolo has been appointed president and chief executive officer of Cipher, effective April 17, 2017
* Cipher Pharmaceuticals Inc - Tessarolo most recently held position of vice president & general manager with Celgene Corporation (NASDAQ:CELG) Source text for Eikon: ID:nCNW4zWVPa Further company coverage: CPH.TO