Marko Trobec graduated from the Veterinary faculty of the University of Ljubljana in September 2013 and obtained the title of Doctor of Veterinary Medicine. Since 2014 he has been working as a veterinarian in Koper, where he mainly deals with internal medicine for dogs and cats, soft tissue surgery and emergency medicine for small animals.
Since December 2019, he has been working at the Small Animal Clinic of the Veterinary faculty in Ljubljana as an external collaborator within the 24-hour on-call service. He regularly attends professional training courses in Slovenia and abroad.