Meet the Trainers

Alastair Johnston, BVMS, Cert VA, MRCVS

Graduated in 1983 from Glasgow University. He joined the Practice in 1985 following two years working at Liverpool University. In 1989 he became a partner.In 2003 he was elected as president of the British Poultry Veterinary Association. Alastair also serves on various national advisory committees. In 2008 he moved away from clinical work to develop the MVP training department.

Keith Warner Bsc (Vet Sc) Hons, BVM&S MRCVS.

Joined the Practice in 1997 immediately after graduating from Edinburgh University with a degree in Veterinary Pathology as well as a Veterinary Degree. He became a partner in 2005 and is based in Hereford.

Michael Clark MA, VetMB MRCVS.

Graduated in 1992 from Cambridge University. He joined the Practice in 1996 after four years working in Chipping Norton in Oxfordshire. In 2000 he became a partner and Michael is now chairman of the NFU Poultry disease advisory group. He is based in Sutton Bonnington.

Richard Jennison BVMS CertLAS, CertWEL,MRCVS.

Graduated in 1997 from Edinburgh University. After a period of mixed practice in Bridlington and small animal Practice in Hull and Essex, Richard joined the Practice in 2006. He holds RCVS Certificates in Animal Welfare Science, Ethics and Law and Labrotartoy Animal Science. Richard became and Associate Partner in 2010 and he is based in Hereford.

Sara Perez DVM, Msc, CertPMP, MRCVS




Graduated in 1998 from Barcelona University. She completed a Master of Science in Bristol University and joined the Practice in 2003 after 5 years of farm and meat inspection work. Sara has recently passed the RCVS Certificated in Poultry Medicine and Production. Sara became a Partner in 2010 and is based in York.