Julio graduated as a Dentist from Javeriana University, Bogota, Colombia in 1987. Then he completed a specialist degree in Periodontics from same University in 1991. Julio practised as a periodontist in Colombia for seven years and Lectured undergraduate students at Javeriana and Colombia National University.
After migrating to Australia, Julio started a Doctorate degree in 2001 at The University of Queensland. He completed his PhD degree in 2004 and started lecturing Periodontology at UQ School of Dentistry until 2007. In 2008 he moved to Perth and took the position as Head of Periodontology Department in the School of Dentistry at The University of Western Australia. Julio was Senior Lecturer in Periodontology and used to teach undergraduate dental students and postgraduate specialisation DCD. Julio resigned to the School of dentistry in November 2021 and he is currently working as a periodontist at Cambridge Specialists (Tuesdays and Wednesdays) and Perio-Perth (Mondays and Fridays)
Dr Rincon is a registered with Dental Board of Australia as specialist dentist in Periodontics. He is a member of Australian Dental Board, Australian Dental Association (ADA), Australian Society of Periodontics (ASP), American Academy of Periodontology (AAP), Australian and New Zealand Academy of Periodontology (ANZAP), Fellow of the Royal Australasian College of Dental Surgeons in periodontology and examiner with the Australian Dental Council.