Lorraine Klein

I would like to thank Kate for the attention to detail and listening to me. Kate did a perfect job on my teeth and I am delighted. The whole team were great. Thank you so much.

clive stockwell

An excellent dental practice. The care I received was exceptional. The latest technology combined with a highly skilled and personable dentist made for a positive experience. A highly professional team.

Aleksandra Fryszman Fenton

excellent as always

Stephen Wise

Excellent professional care

Helen Pugh

Excellent if you have dental phobia and poor teeth. Meticulous work and a friendly approach.

Lydia

Kate is so gentle and kind, explains things very well, and I always have a good experience every time I see her for check ups <3

Charlotte McDouall

Dr Heffernan is an excellent dentist, who is thorough, professional and at the top of her profession. Together with her team, she offers the best dental service, not only in Harley street, but in London. I am very pleased with this dental practice and feel confident that I am receiving the best dental advice and care. I recommend Dr Heffernan and her team most highly. Charlotte McDouall-September 2025

Tullie Yeghen

Brilliant private dental practice, all staff wonderful, and Dr Heffernan both kind and very talented. Pricey but worth it. Highly recommended.

susan gregory

I have been a patient at HDS for several years. Everyone at the practice is welcoming, personable and reassuring. The excellent dentistry and personal attention to detail is of the highest quality. Kate listens and is most patient when addressing concerns and decision-making regarding recommended treatment. This was especially important to me as a professional musician/clarinettist contemplating a possible change to my embouchure. Kate's restorations on my aging teeth are superb; I am delighted with the results and especially, the highly skilled crown surgery which successfully saved a severely split tooth.

Antonia deona

I meant Kate because I had a previous bad experience with a completely different Dentist and she was correcting his work. She is the most gentle Dentist I’ve ever come across. She’s caring. I’m a very nervous person. I cried most of the time when I first met it, but put my nerves at ease and her team. They absolutely adorable. I used to be terrified to go to the dentist now I don’t actually mind going to the point where I’m very relaxed in the chair. My teeth are absolutely it’s always the first thing people notice about me is my smile. I genuinely can’t recommend Kate more. She’s amazing at her job. I know I had a very difficult case to correct and another Dentist who I also adore recommended me to Kate saying he would send his own daughter to her. I don’t think I’d go to another dentist ever again and she’s amazing.