McGowan assumed her current position in 2023. Marsh McLennan’s four businesses in the Middle East—Marsh, Mercer, Guy Carpenter, and Oliver Wyman—recorded a growth of 15% in 2023 compared to 2022. In 2023, the company introduced new retirement schemes to support governments and private enterprises. McGowan is also a board member of INJAZ U.A.E., chair of the 30% Club in MENA, and a Global Steering Committee member.