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Our Team
Dr Abbas-Ali provides advanced restorative and surgical dentistry, combining aesthetic precision with a strong focus on minimally invasive, patient-specific treatment.

Accreditations & Awards
GDC Number:
212795
Dr Abbas-Ali has developed a comprehensive clinical portfolio spanning restorative dentistry, oral surgery, aligner therapy and sedation. He works across multiple aesthetic and implant-focused practices, including clinics in Yorkshire and London’s Harley Street, delivering complex, multidisciplinary treatments.
He holds Master’s degrees in both Restorative Dentistry and Oral Surgery, with his restorative training completed at the Eastman Dental Institute in London. His work centres on minimally invasive, aesthetically driven treatment planning, often combining clear aligner therapy with composite bonding and veneer techniques to achieve natural, functional outcomes.
In addition to his restorative expertise, Dr Abbas-Ali is trained in intravenous sedation, supporting the management of anxious patients and enabling more complex procedures to be carried out comfortably. He is also an approved mentor in dental sedation, reflecting his experience in this area.
Alongside clinical practice, he undertakes medico-legal work as a dental expert witness, providing assessments and reports. He continues to advance his clinical skillset through ongoing postgraduate study, with further training focused on soft tissue management to enhance both aesthetic and functional outcomes.
His approach is centred on detailed, tailored treatment planning, with an emphasis on preserving natural tooth structure while delivering precise, patient-specific results.
The Experts Patients Trust
Wish I could give it more than 5 stars! Been for a wisdom tooth extraction with Dr Sherif Abbas-Ali, very nice, clean, modern place with amazing staff!
Gabriela I
I was extremely nervous but Dr sheriff made me feel very comfortable and relaxed for my wisdom tooth out within seconds!
Laura Smith
Had a wisdom tooth removal under sedation with dentist Sherif, he was really lovely and made me feel super calm (i hate needles!). Amazing experience.
Holly Warwood
I have been for a wisdom tooth extraction today and all I can say is wow. Dr Sherif and the nurse Kes were absolutely fabulous. So quick and painless.
Lucy Hegan
I cannot express enough how grateful I am for dentist Sherif Abbas-Ali and his exceptional team. From the very first appointment, they have consistently been brilliant.
Laleh Baga
Today I went to the dental spa to have a tooth removed that my own dentist couldn't remove, I wasn't looking forward to it. However I shouldn't have worried as Sherif was incredible.
Glen Segal
I had to go to the Clarendon Dental spa for my wisdom tooth taken out I was absolutely terrified but my dentist Sherif Abbas-Ali was amazing.
Emma Higgins
I recently had cause to have a lower wisdom tooth extracted, my own dentist advised me to be referred to Clarendon Dental Spa. Sherif was absolutely superb.
Clive Thompson
I've had the procedure of tooth extraction under IV sedation with Dr Sherif Abbas-Ali and even I was terrified and almost paralysed by anxiety, he did amazing.
Zuza Wovska
I had a tooth extraction by sedation. Sherif Abbas Ali and his nurse were very professional, calm, kind and caring. I barely remember the procedure.
Alison Ward
After enduring a previous traumatic extraction, Dr Sherif Abbas-Ali was fantastic. He put me at ease immediately and the extraction was completely painless.
Debbie Taylor
If there were 10 stars I would award them. I was greeted by Dr Sherif Abbas Ali who, from start to finish treated me with courtesy, kindness and gentleness.
Sheila Turton
Absolutely amazing treatment from the second I entered the building until the moment I left. Highly professional, inspired my utmost confidence. Dr Sherif was brilliant.
Jane Cooper
The dentist Sherif Abbas-Ali explained everything before starting. He then numbed my gums and within 10 minutes my tooth was out. Excellent!
Diane Wilks
I went in for two extractions - lower molar and upper wisdom, both broken and on the same side. Needless to say I was very anxious... Sherif was fantastic. Both teeth were out within 15 minutes.
Sarah Austin
