Meet The Team

Our dentists are supported by a dedicated team of highly trained Hygiene professionals

  • Dr Timothy Tan BDSc (WA) Practice Principal

    Dr Timothy Tan is a Principal Dentist at St Quentin Dental and the longest serving dentist at the practice. After graduating from the University of Western Australia in 1991, Tim started his dental career in a private practice in the Snowy Mountains of NSW.

    It was to provide an excellent grounding for Tim. Under the mentorship of his 2 Principal Dentists, who were also members of the Perisher Ski Patrol, Tim was exposed to a range of dental trauma cases which fed his passion for both endodontics and skiing. It also formed a foundation for his future role as a mentor at St Quentin Dental.

    Following his 2 years in the Snowy Mountains, Tim took a sabbatical year back in his home town of Singapore. It proved a fortuitous decision. It allowed him some time away from dentistry to undertake a stint in journalism, where he freelanced as a golf and wine writer. It was also during this time that he met his wife to be, Bernadette.

    Moving back to Perth in 1995, Tim resumed private practice in the CBD and in 1999, Tim sold that practice to begin a full time post graduate MBA. It was during this time that he joined St Quentin Dental and in 2002 became a full partner.

    Tim lives locally in Claremont with Bernadette and his 3 sons. His free time is spent travelling with his family and playing golf at Nedlands Golf Club and Royal Perth Golf Club, of which he is a member.


  • Dr Asheen Behari BDS. (Witwatersrand) Practice Principal

    Asheen Behari graduated from the University of the Witwatersrand in 1993 and joined the St Quentin dental practice in 2004 after 6 years of private practice in Kensington London. In 2007 he completed a Post Graduate program in Clinical Dentistry, focusing on Oral Implants at the University of Sydney. Aside from being a keen fisherman, golfer, cyclist and appreciator of wine he has a very special interest in providing high quality dentistry to his patients. Asheen has a focus on Aesthetic and Restorative dentistry coupled with 22 years of experience with Dental Implant Reconstructions. He is involved in facilitating and participating in Lecturing, Training and Mentoring programs for other dental practitioners and is a Clinical Senior Lecturer at the University of Western Australia.


  • Dr Sean Chia BDSc (Hons) (WA)

    Dr Chia graduated with honours from the University of Western Australia in 2011, receiving faculty prizes for being the highest scoring graduate in both theory and clinical practice. He has also received awards in periodontics, preventive dentistry, anatomy and general pathology.

    Sean enjoys the many facets of dentistry involved in general practice, and strives to treat all of his patients in a gentle, caring and compassionate manner. He always aims to complete work to the highest possible standard, and regularly attends courses to further his knowledge and skills.

    Away from dentistry, Sean enjoys spending time with his family (including four younger brothers), playing the piano, and travelling with his friends. He leads an active lifestyle, plays club hockey and competes in triathlons.



  • Dr Megan Devine BDSc (UWA) GCertD (UnivAdel)

    Megan is an experienced dentist who graduated from the University of Western Australia in 1996. She spent 10 years as a Dental Officer serving in the Royal Australian Navy before working exclusively in private practice for 15 years.

    Megan enjoys all aspects of general dentistry and over this time has developed a reputation for providing quality dental care with a professional, gentle approach.

    Megan was a longer term patient of St Quentins before she joined the team.

    She has 2 young adult children and her personal interests include running, hiking, reading and travelling.