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We are proud of our highly skilled and dedicated team of professionals, who have all the expertise and experience to offer clients the very best dental and beauty treatments.

Quintus Germishuys BChD Dip.Odont MSc
Quintus qualified at Pretoria in 1987 and has since settled in the UK and is owner of the practice. His particular interest is in cosmetic and restorative dentistry. He is a member of the International Congress of Implantology, the British Association of Implantology as well as the British Society for Occlusal Studies. He continues to update his knowledge, views and techniques in dentistry on a regular basis. His confident, caring manner gives his patients the reassurance they need. His hobbies include canoeing and cycling.
Dr. Sepideh Heydarian Dr. Sepideh Heydarian BDS (Lond) MSc (Manc)
As well as obtaining her Bachelor of Dental Surgery from GKT School of Medicine and Dentistry in London, Sepideh has also achieved Masters degree in Restorative and Aesthetics dentistry from Manchester University. She enjoys all aspects of general dentistry and has a particular interest in restorative and cosmetic dentistry. She is an accredited Inman Aligner provider and has also completed certified training for the provision of Botox and Dermal Fillers from the Dr Bob Khanna training institute. She enjoys travelling and photography.
Hennie Van Jaarsveld BChD, MChD (Pret)
Hennie is registered as a Specialist Periodontist with the General Dental Council. He qualified at the University of Pretoria in 1979, where he completed his post -graduate degree in Oral Medicine and Periodontics in 1985. Since 1996 he has worked in the UK as a Specialist in Periodontics. Hennie is a huge rugby fan and took great delight in South Africa winning the Rugby World Cup in 2007. His hobby is breeding miniature horses!
Chris Greeff BChD
Chris took his degree in dentistry at the University of Pretoria in 1979, he went on to get a degree in Sport Science in 1984. He has a Post Graduate Diploma from the University of Pretoria 1994, where he took a degree in Orthodontics in 1996. Chris has worked in the Orthodontics field exclusively since 1991 and has a wide range of experience in private practice in the UK and South Africa. He is Invisalign and Incognito certified. His hobbies include photography, aviation, kayaking, travel and IT.
Mark Jackson BChD
Mark went to school in CapeTown (Bishops). He qualified in dentistry at Wits in 1977 and was in private practice for 12 years before returning to university to specialise in orthodontics. He has been doing orthodontics only since 1997 in Johannesburg, the Cape and London. He is also a part time lecturer at the University of Witwatersrand, Johannesburg. His hobbies include computing, photography, knifemaking, aviation and guitar.
Dr Andre Von Backstrom MBChB, DDP - Anaesthetist and anti-aging treatments
Dr Andre Von Backstrom is a medical doctor who qualified in 1988. He has a 2 year diploma in sedation and pain control and was clinical assistant anaesthetist at The Royal Berkshire Hospital until 2001. Andre has been involved in dental anaesthesia and sedation since 1991 and has carried out in excess of 50,000 general anaesthetics and sedations and has been involved in cosmetic treatments since 2000. He provides anti wrinkle injections and dermal fillers here at The Wellesley Dental Practice.
Amanda Holliday RDH
Qualified in 1989 at Kings College Dental School. Amanda has been with the practice 20 years. Her hobbies are tennis and singing in a rock choir. She enjoys most sports and traveling.
Sarah Cooke RDH
Sarah has been a hygienist for over 20years, she studied at ‘Qualified Guys Dental Hospital’ and qualified in 1988. She has been at The Wellesley Dental Practice for the last 3 years. Sarah’s role as part of our dedicated hygiene team is to educate and help patients achieve good Oral Health, and to maintain it especially in adults, who have had extensive dental treatments, or periodontal problems. Her hobbies are walking and cooking. She enjoys traveling but most of all loves spending time with her family and her dog.
Inus Oosthuizen BChD, BMedSci, Dip Perio
Born in South Africa, Inus has lived and worked in the UK since 1989. He is a General Dentist with qualifications from the University of Pretoria Dental School. Inus is interested in promoting preventative care and minimally invasive dentistry. He uses CAD/CAM Digital Restorative Dentistry to create metal free crowns, veneers and fillings to restore smiles and confidence. Inus has three children with his wife Inge. They also have a stubborn Cesky Terrier called Bebe. He enjoys sport, music, travelling.
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The Wellesley Dental Practice – Home of excellence in cosmetic dentistry, Chiswick W4