Dr. Jan Pol

Throughout a career in which he has helped some 19,000 patients, veterinarian Dr. Jan Pol has gained a wealth of experience. While large farm animals are the crux of his speciality, the doctor and the staff at his Beal City, Mich., office work with beasts of all shapes and sizes, and he gives owners sensible advice about caring for their animals. His unstoppable and unflappable work ethic has made him a legendary figure in his community and profession.

With more than 19,000 patients, Dr. Pol has seen it all. Specializing in large farm animals, this senior is anything but retiring as he takes an old school, no-nonsense approach to veterinary medicine.