Veterinary Voices: What was the best professional advice you ever received? Sep 21, 2010 By dvm360.com staff VETERINARY MEDICINE Dr. John Lorfeld of Oshkosh, Wis. passes along some career guidance that has remained with him through years of practice. Hot topics on dvm3605 ways to wow pet owners (and pets) 10 steps to take when a practice owner dies dvm360 sits down with Dr. Pol Ack! How do you spell that again? "Best. Veterinary Practice. EVER."