The following investigators were involved in the QUEST trial. Please click on any of the first three investigators (hyperlinked) to access the lead investigators’ biographies and pictures.

• Jens Häggström, DVM, PhD (Sweden)
• Adrian Boswood, MA, VetMB (UK)
• Michael O’Grady, DVM, MSc (Canada)
• Sarah Smith, MA, VetMB (UK)
• Simon Swift, MA VetMB (UK)
• Michele Borgarelli, DVM, PhD (Italy)
• Brad Gavaghan, BVSc (Australia)
• Jan-Gerd Kresken, DVM, Dr.med.vet. (Germany)
• Mark Patteson, MA, VetMB, PhD (UK)
• Björn Åblad, DVM (Sweden)
• Claudio M. Bussadori, MD, DVM, PhD (Italy)
• Tony Glaus, DVM, Dr.med.vet. (Switzerland)
• Alan Kovačevic′, DVM, Dr.med.vet. (Germany)
• Martin Rapp, DVM (Sweden)
• Roberto A. Santilli, DVM, Dr.med.vet. (Italy)
• Anna Tidholm, DVM, PhD (Sweden)
• Anders Eriksson, DVM (Finland)
• Marie C. Belanger, DVM, MsC (Canada)
• Michael Deinert, DVM, Dr.med.vet. (Germany)
• Christopher J.L. Little, BVMS, PhD (UK)
• Clarence Kvart, DVM, PhD (Sweden)
• Anne French, MVB, PhD (UK)
• Mette Rønn-Landbo, PhD (Denmark)
• Gerhard Wess, DVM, Dr.med.vet. (Germany)
• Anna Eggertsdottir, DVM (Norway)
• M. Lynne O’Sullivan, DVM, DVSc (Canada)
• Matthias Schneider, DVM, PhD (Germany)
• Christophe W. Lombard, DVM, Dr.med.vet. (Switzerland)
• Joanna Dukes-McEwan, BVMS, MVM, PhD (UK)
• Ruth Willis, BVMS (UK)
• Arnaud Louvet, DVM, MS (France)
• Rocky DiFruscia, DVM (Canada)