2004 - 2010: Prof. Dr. Gerhard Wess, DECVIM-CA und DACVIM (Cardiology)

                       Abteilung für Kardiologie, Medizinische Kleintierklinik der LMU

Nov 2010:    Prof. Dr. Matthias Schneider, DECVIM (Cardiology), FTA Innere Medizin

                      Abteilung für Kardiologie, Klinik für Kleintiere, JLU Gießen

2005:            DVM Philip Fox, DACVIM/DECVIM (Cardiology)

                                                   DACVIM (Emergency and Critical Care)

                      DVM Jean-Paul Petry, DACVIM (Cardiology)

                      DVM Betsy Bond, DACVIM (Cardiology)

                      Cardiology Service, The Animal Medical Center, New York