Rosie Mercer will leave Marsden Maritime Holdings at the end of the year.
Rachael Everitt joins the team in a newly created role.
Scott O’Donnell has been appointed as acting CEO of the group.
Dr Helen Anderson will be in the role for the next 12 months.
Melanie Dyer will replace the recently retired Sara Lunam.
Dr Tanira Kingi will join the board from July 1, 2020.
The appointment is until April 30, 2023.
Dr Andrea Dickens has been with AJ Park for most of the past 21 years.
Shelley Ruha’s appointment was effective from May 14, 2020.
Bernadette Kelly will replace Peter Simone, whose three-year contract in the role comes to an end on June 30.