Jannen graduated from the University of Melbourne with a Bachelor of Dental Science (Honours) in 2007. Upon graduation, he followed the sunshine and moved up to Bundaberg, QLD where he has been in very successful private practice before moving back home to Melbourne in 2020. Jannen has completed his Royal Australasian College of Dental Surgeons Primary Examinations, where he received 5 commendations and topped the cohort in Physiology and Biochemistry. He spent 2010 as a Registrar in Oral and Maxillofacial Surgery at Christchurch Hospital NZ, gaining valuable experience in treating facial fractures, oral medicine and surgery, including removing hundreds of wisdom teeth stuck in all angles, shapes and sizes. Jannen has special interests in full mouth rehabilitations, dental implants, oral surgery and cosmetic dentistry. He is well known to be gentle, quick and efficient, making even the most complex treatment feel like a breeze. Jannen enjoys travelling, good food and is a keen pilot and scuba diver. He also thinks he can ride a horse, having not fallen off for over 3 years now. Besides English, Jannen is fluent in Mandarin.