He will replace Michele Embling, who is stepping down after six years in the role.
Paolo Ragone will step into the role of chief technology officer
Jeff McDowall will be an independent director, effective March 1, 2020.
Ben Kelleher has been acting MD, retail and business banking for the past six months.
Jeremy Lightfoot is currently acting chief executive of Corrections.
Bruce Wallace brings a depth of expertise in GMP and the quality systems necessary for pharmaceutical production.
Nine new partners and 14 new directors have been promoted or hired into Deloitte teams.
Van Tang will take over from Al Monro, the current GM on Monday, February 17. Monro is moving to a new role as commercial manager for NZ.
Rachel Maidment has been appointed executive director.
Sean Stevens appointed.
