/b/veterinary-news/posts/anna-threlfall-takes-over-as-head-of-internal-medicine-at-davies Davies Veterinary Specialists has appointed Anna Threlfall as Head of Internal Medicine. Anna, who has been with the Hertfordshire-based referral centre for seven years, is now an RCVS, EBVS and American Specialist in Small Animal Internal Medicineen-USTelligent Community 10