Tom joined Wanganui Vet Services as Sales Manager in 2001.

Prior to this Tom had worked for  Wrightson Wanganui for 2 years and then Schering Plough for 3 years.

In 2005 Tom became a Director of the company and is now the Managing Director of Wanganui Veterinary Services Ltd.

Tom is a keen follower of all sports, supporting his childrens sports at every opportunity. Another much loved family member of the Dinwiddie family is Ollie a very energetic Jack Russell.