Mark spent his childhood in the Middle East, before starting his studies at the University of Veterinary Medicine, Budapest. Following his graduation in 2006, his first job was a at city practice in Western Saudi Arabia for three years (“Lots of cats, dogs and parrots, one camel, one crocodile!”) after which he worked for several years in the United Kingdom, first in clinical practice, then later as a continuing education manager at a veterinary nursing college. For two years after this, he ran a veterinary practice of his own. He returned to Hungary in 2018, and after several years in veterinary and pre-clinical equipment sales, now works for a medical device manufacturer based in Budapest.
In addition to his work in medical device sales, Mark has a Masters of Business Administration, and is a volunteer for Not One More Vet, a veterinary mental health charity based in the United States.