QUICK CHANGE: Cartier North America has made major revisions to its communications team. The jewelry firm has promoted Kiyo Taga-Witkin to the role of associate vice president of communications, a position in which she will be responsible for developing brand messaging and public relations strategies within the “paid, earned and owned” media spaces, according to the company. Taga-Witkin has been with Cartier North America in various communications roles since 2010.

The firm has also instated Stephanie Labeille-Sczyrba director of press and celebrity. Labeille-Sczyrba, who will report to Taga-Witkin, will begin her new role on April 11. She joins Cartier North America from Assouline Publishing, where she served as vice president of global communications.

The jewelry firm’s prior p.r. director Nicole Ehrbar has left the company.