Lorraine leads Marsh Multinational Practice in Asia. She is based in Hong Kong and her role is to ensure Marsh's clients can navigate the complexities of global risk and receive seamless quality and service worldwide. Her regional team of colleagues specialise in designing, executing and managing complex multinational risk solutions and insurance programs for global clients across Asia. The Asia Multinational teams in country serve as the point of contact for all Asia-related issues.

Prior to joining Marsh, Lorraine spent 10 years working for a major global insurer/reinsurer, where her most recent position was leading the Multinational insurance portfolio and network development in Asia Pacific region. Lorraine was based in London and Hong Kong when she was responsible in establishing the global program capability and regional pipeline for the company. Prior to that, Lorraine was a Liability and Financial Line underwriter based in Singapore and Hong Kong, with a book of accounts spanning across Southeast Asia and Greater China region.