Greg Gossayn is an outstanding dentist. He treats each tooth like it was precious being. He is most competent, caring and produces great results. I hope he lives healthily and happily for a very long time. I'd hate to lose the very best dentist I've ever had.

Greg is an outstanding dentist. He is caring and gentle in his treatment. He treats conservatively opting to save teeth where others would remove them. His prices are very reasonable - he's not in it for the money. He is one of a kind.

Gregg is not just an amazing dentist but an amazing, caring human being too. He is one of a kind, I've been seeing him for 30 years and he'll never do anything that is not absolutely necessary. As others have said be prepared to wait as you'll probably be seen way past your appointment time because he likes to have a 'chat' with his patients before even looking in their mouths! one of a kind and highly recommended.

Doctor Greg is not only the best dentist, but he is also an incredible human being. I can’t actually find the right words to express how amazed I am by the treatment I received from him. He looks after his patients extremely well, makes us feel very special and comfortable. I will never go to any other dentist in London! His assistant Paula is also a great person and professional! I can’t thank them enough. I will definitely recommend Doctor Greg to all my friends and family.

I was in Austria when a crown came loose. I went to a dentist to have it cemented on. I was not exactly "presentable" by Austrian standards, with a full beard and a pony tail. The distinguished looking dentist was polite - in German "correct" - but seemed a bit wary of me. Then he looked in my mouth ... and stepped back. He said, "You have had excellent dentistry!" His whole attitude towards me changed. Greg has been my dentist for over 40 years.