​Dr. Avanessian is a Private Dental Practitioner since 1985, at present location since 1992.

Over the years, he has attended numerous courses in various topics:
Fixed Orthodontics (Sheffield) Cosmetic dentistry (New York, USA) Sedation Intravenous (London)
Hypnosis (London)
Occlusion (London) Electrosurgery (London)
Laser Assisted Dentistry 2012 CEREC CAD/CAM dentistry
MSc Conservative Dentistry, Eastman Institute London 1999
Vocational Training 1985 & 2000

BOS University College, London 1984