Clarence House Dental Health Centre is led by our two experienced dental partners, Marc Gresley and Kate Sanderson. 

Together, Marc and Kate are committed to providing exceptional dentistry and friendly, gentle care for patients in Gloucester and further a field. 


"I have been a dentist at Clarence House since I graduated from Sheffield University in 1991. I am passionate about providing high quality dental care for my patients and I’m very proud of our reputation for friendly, gentle treatment. I am a great believer in continuing education and I strive to keep up to date with the latest developments in dental care and technology.

As a dentist, I have specific areas of interest including root canal treatment (Endodontics), problems associated with the bite and jaw (Occlusion), aesthetic dentistry and dental implants".

Marc Gresley, BDS, is a member of The British Society of Occlusal Studies, The British Endodontic Society and the British Society of Periodontology as well as being an Invisalign dentist. He has a diploma in Dental Implantology and is a member of the Association of Dental Implantology.    GDC: 67276

Marc enjoys motorcycling and going to the gym. He also enjoys the occasional game of golf or cricket, when he gets the chance.



















"I qualified as a dentist at Newcastle Dental School in 2001 and joined Clarence House when I moved to Gloucestershire in 2004. I enjoy providing a full range of dentistry for my patients. I work with the rest of the team at Clarence House to offer the benefits of up to date care and technology, aiming to make the dental visit as pleasant as possible. 

As a dentist I have specific areas of interest including aesthetic dentistry, Invisalign tooth straightening and the restoration of dental implants."

Kate Sanderson, BDS, is a member of the Faculty of Dental Surgeons at the Royal College of Surgeons. She is also an Invisalign and an Inman Aligner dentist.    GDC: 79439

Kate is married with two children. She passionately supports Barnsley FC and also enjoys running and bee keeping in her spare time.