Aviva Investors America has appointed Lyda Iturralde as chief compliance officer. She will report to CEO Patrick O'Brien and Chief Legal Officer Andra Purkalitis.

In this role, Iturralde will be responsible for implementing the firm's compliance strategy, as well as policies and procedures. She will also be responsible for investment compliance.

Iturralde joins Aviva from Calamos Investments, where she served as director of compliance. Prior to Calamos, she served as CCO at Ziegler Lotsoff Capital Management.