Originally from France, she graduated in Veterinary Medicine at the École Nationale Vétérinaire d'Alfort - Paris.
She worked in Belgium, at the University of Ghent, as a PhD student and Resident; in Canada, at the University of Montréal - Saint-Hyacinthe in the position of Medical Imaging Clinical Instructor and in Paris - Maisons-Alfort where she held the position of Assistant Professor and Head of the Medical Imaging Department.
Her training program, which combines the qualifications of PhD and Diploma at the European College of Veterinary Diagnostic Imaging (ECVDI), is characterized by a constant commitment to the study of advanced imaging diagnostics.
Prof. Pey is a member of the Board (secretary) of the European College of Veterinary Diagnostic Imaging. Since December 2017 she has been Associate Professor at the University of Bologna.