MOVES-UBS, Scotiabank, Aviva Investors, Marex Spectron

(Adds Lazard Asset Management)

Oct 3 (Reuters) - The following financial services industry appointments and departures were announced on Wednesday. To inform us of other job changes, email to [e-mail].

UBS AG

The bank promoted Min-Lan Tan, who was most recently head of Singapore equities and research, to global head of macro strategy research.

BANK OF NOVA SCOTIA

The bank named Troy Wright as president and chief executive of its Mexican unit, Grupo Financiero Scotiabank Mexico.

LAZARD ASSET MANAGEMENT LLC

The asset manager named David Brunner as a regional sales manager within the UK third-party distribution team.

Most recently he worked at Ocean Dial Asset Management as head of sales and marketing.

MAREX SPECTRON GROUP

The brokerage appointed former UBS investment banker John Wall as its chief executive.

Wall replaces Roger Nagioff, who agreed to serve for a limited period during a time of rapid change and will become a non-executive director.

AVIVA INVESTORS

The asset management business of Aviva Plc named Patrick Brien as chief executive of its Asia Pacific region.

QATAR EXCHANGE

The bourse said Rashid Bin Ali al-Mansoori has been named as its chief executive, replacing Andre Went who will now work as a strategic adviser.

BDO LLP

The accountancy and business advisory firm named Gareth Davies as a director within the mergers and acquisitions team based in London and the Thames Valley.

PIONEER INVESTMENTS

The investment management group appointed Jonathan May as head of institutional business development, UK.

(Compiled by Neha Dimri in Bangalore)

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Keywords: FINANCIAL MOVES/