Oct 30 (Reuters) - Bank of Nova Scotia BNS.TO :
* SCOTIABANK APPOINTS RAJ VISWANATHAN AS EXECUTIVE VICE PRESIDENT AND CHIEF FINANCIAL OFFICER
* BANK OF NOVA SCOTIA - APPOINTMENT OF RAJAGOPAL (RAJ) VISWANATHAN AS EXECUTIVE VICE PRESIDENT AND CHIEF FINANCIAL OFFICER, EFFECTIVE NOVEMBER 1, 2018
* BANK OF NOVA SCOTIA - SEAN MCGUCKIN ANNOUNCES RETIREMENT FROM SCOTIABANK
* BANK OF NOVA SCOTIA - RAJ SUCCEEDS SEAN MCGUCKIN
* BANK OF NOVA SCOTIA - MCGUCKIN WILL RETIRE AS CFO ON OCTOBER 31, THOUGH HE WILL SUPPORT BANK DURING A TRANSITION PERIOD UNTIL DECEMBER 31, 2018