About Us


A warm welcome awaits you at Quadrant Dental Practice, where our patients' best interests come first.

We aim to provide high quality dentistry within a relaxed and friendly environment.We are committed to our patients and their oral health needs, and strive for excellence in customer service alongside ethical and appropriate dental care.


Meet our Team

Dr. Stephen Frost BDS (U.Lond)
Principal Dentist

Stephen qualified from King's College Hospital (England) in 1976. He continued his training as a House Officer in paedodontics and oral Surgery and joined the Practice in 1980. Stephen's special clinical interests include endodontics, periodontics and advance restorative dentistry.

GDC Number: 50522

Dr. Peter Holmes BDS LDS RCS
Principal Dentist

Peter qualified at Guy's Hospital (England) in 1980, where he continued his training in prosthetic dentistry joining Quadrant Dental in 1985. He enjoys all aspects of general practice and has a particular interest in preventative dentistry, aesthetic and advanced restorative dentistry.

GDC Number: 55034

Dr. Judith Kinnear BDS (U.Lond)

Judith qualified from Guy's Hospital (England) in 1996 and spent a year completing her training in Sussex. She joined the practice in 1997. Her clinical interests are periodontics, endodontics and preventive dentistry.

GDC Number: 72317

1446 Catherine Roberts 5x4 2.jpg


Catherine qualified from the Eastman Dental Institute School of Hygiene in 1995. Her interests solely lie in periodontics, which enable her to focus on the prevention, diagnosis, and treatment of periodontal disease.

Catherine started working at the practice in 1995, and after a short break to have her children she has returned to the team in 2017.

GDC Number:  4843


Kasthuri (fondly referred to as Kas) qualified from the University of Portsmouth in 2016 with a degree in Dental Hygiene and Therapy. She holds dual qualification but has particular interest in periodontics with a view to treat all patients in a holistic approach. Kas joined the practice in September 2016 and strongly believes prevention is better than cure, an ethos shared by the rest of the team at the Quadrant Dental Practice.

GDC Number: 266293


All our dental team are registered with the General Dental Council (GDC).

Please click here to visit the GDC website