Judy Mann (Two Oceans Aquarium, South Africa, 2022- present)

Debra Erickson (San Diego Zoo Wildlife Alliance, USA, 2018 – 2022)

Isabel Li (Ocean Park, Hong Kong, 2016 – 2018)

Rachel Lowry (Zoos Victoria, Australia, 2013-2016)

Kathy Lehnhardt (Disney’s Animal Kingdom, USA, 2010-2012)

Stephen McKeown (Chester Zoo, UK, 2006-2010)

Chris Peters (Rotterdam Zoo, The Netherlands; 2004-2006)

Annette Berkovits (Bronx Zoo, United States; 2000-2004)

Pegi Harvey (San Diego Zoo, United States; 1996-2000)

Robert Ollason (Edinburgh Zoo, Scotland; 1992-1996)

Lars Lunding Andersen (Copenhagen Zoo, Denmark; 1988-1992)

Judith White (National Zoo, United States; 1984-1988)

Jan Hatley (Paignton Zoo, England; 1980-1984)

Han Rensenbrink (Artis Zoo, Netherlands; 1976-1980)

Rosl Kirchshofer (Frankfurt Zoo, Germany; 1972-1976)