CorRisk Solutions announced that Christine DeFelice has joined as managing general underwriter to lead their architects and engineers professional liability team. She previously worked with PL Risks Advisors, Ironshore Insurance Services, Tudor Professional and Royal Sun Alliance. Liberty Company Insurance Brokers announced that David Barkasy has joined the firm as producer at the Los Angeles office. He has worked at USI, C.T. Lowndes & Company, and Mark Edward Partners. Aon plc promoted Steve Petrevski to senior vice president and general manager of data & analytic services. He previously served as SVP of enterprise analytics. INSTANDA announced that Greg Murphy has joined the company's leadership team as executive vice president, North America. He previously served as vice president of business transformation and IT strategy at W.R. Berkley Corporation. Brookes Bell announced the following appointments:

• Nick Haslam - principal master mariner
• William Leshaeve - senior naval architect
• Michael Riddell - senior master mariner
• Graham Bowles - consultant master mariner
• Adrian Scales - director of nautical U.K.

MS Amlin Underwriting Limited announced the following appointments:

• Johan Slabbert - non-executive director
• Martin Hudson - non-executive director

Chubb appointed Michelle McLaughlin chief underwriting officer of its North America retail commercial property and casualty insurance division. Her past experience includes serving as executive vice president and property and marine manager, commercial insurance, Chubb North America. CSDZ appointed Cal Beyer to its Minnesota team as vice president of workforce risk and worker wellbeing. He has served as director of risk management for Lakeside Industries. PartnerRe announced that Gareth Stanley has joined as head of U.S. casualty. He previously served as head of U.S. broker market, traditional casualty at Trans Re. Liberty Mutual Insurance appointed David Perez chief underwriting officer for Global Risk Solutions. He has also worked with Liberty Mutual as chief underwriting officer for North America. QBE North America appointed Becket McNab chief human resources officer. She previously served as executive vice president, human resources, global operations and functional groups at Chubb. Related: People on the move in the P&C insurance industry: May 15, 2020