Hubert graduated from the University of Vienna in Veterinary Medicine in 1992. Following a two year period in a private equine clinic near Vienna, he completed his doctoral thesis in 1996 and returned to the University as an assistant at the Clinic for Surgery where he specialised in Equine Dentistry and Maxillofacial Surgery. In 2013 Hubert became a specialist of the newly formed equine branches of the American and European Dental Colleges. Since 2015 Hubert is associate professor for Equine Surgery in Vienna. Hubert has published several studies and clinical articles in peer-reviewed veterinary journals and lectures regularly at national and international courses and conferences on equine dentistry.