Mistry bring 18 years’ reputation management and corporate communications experience. She joins from Edelman’s issues and crisis practice, where she is a director and has advised clients including Unilever, the Jamie Oliver Group, the Coca-Cola Company, Heineken and GSK Consumer Healthcare.
Mistry has previously worked at The Nike Foundation and Porter Novelli.
"Reena’s appointment further strengthens our senior team during a period of significant growth for Citypress," chief executive Charles Tattersall said. "She brings global advisory experience in corporate communications and crisis management which is in increasing demand from our clients."
Citypress was recently named Best PR Agency Outside London in the 2018 PRWeek Awards, and is the only PR agency ranked in the Sunday Times 100 Best Small Companies to Work For list.
The agency has offices in Manchester, Birmingham, London, Edinburgh and Liverpool.