Meet our Team

Mr Simon Locke

BDS (Hons) Glasgow 1997
GDC: 72963

One of the few dentists to be granted a BDS with Honours, Simon received his degree from Glasgow Dental School in 1997. He became a partner at the practice in September 2004 having previously been an associate with management responsibility in a practice in Ayrshire.

He has previously taught advanced restorative techniques to newly qualified dentists and is involved in the development of a widely used clinical & practice management computer system.

He is also a Dental Practice Advisor for Greater Glasgow and Clyde Health Board, regularly inspecting other dental practices for compliance with national standards, and supporting practices and other dentists in the Health Board area. Simon also has a special interest in adult invisible braces and is a recognised Six Month Smiles, Clearguide, SmileTRU, CFast and Quick Straight Teeth practitioner.

Mr Paul Ewins

BDS Glasgow 1997, PGDip Edinburgh 2021
GDC: 73212

Paul graduated from Glasgow with BDS in 1997. After two successful associateships in general practices he became a partner in April 2005. His clinical interests include endodontics and anything involved in saving teeth.

Since receiving additional training in 2008, he has carried out IV sedation for nervous patients within the practice. Paul has also spent five years training and mentoring new graduate dentists through Vocational Training. In 2016 he was appointed to the Scottish Dental Practice Board and completed his tenure in 2020.

In 2021 Paul was awarded a postgraduate diploma in Restorative Dentistry, with distinction, from The University of Edinburgh.

Mr Gareth Quigley

BDS Glasgow 2007
GDC: 114096

Gareth came to Glasgow from Northern Ireland in 2002 to study, graduating from Glasgow Dental School in 2007. He joined the practice as a newly graduated trainee and was delighted to be offered a full time position at the end of his training.

Glasgow has since become home for him and his family.

He practices and enjoys all aspects of dentistry, but is particularly committed to NHS dentistry. The most rewarding aspect of his work is when he completes a course of treatment for someone who has not attended in years, usually because of a previous bad experience or a negative perception of dentistry. Over the years at this practice,he has had good success at helping these patients become happy, regular attenders.

Mrs Sarah Jane Etherson

BDS Glasgow 2011
GDC: 209856

Sarah Jane Etherson returned to the practice in 2021 to replace the retiring Alison Aiston.

Sarah Jane has spent time working in General Dental Practices in Stewarton and Kirkintilloch after completing her Vocational Training at Johnstone Dental Practice in 2012.

Sarah Jane enjoys all aspects of General Dentistry, but also enjoys a special interest in Facial Aesthetics.

Mrs Susanne Murray

BDS (Hons) Glasgow 2010
MFDS RCPS Glasgow 2011
GDC: 191130

Susie returned to the practice in 2012 after completing further training in the hospital and community services. She also attained a further qualification of MFDS during her time there.

Graduating with honours from Glasgow University in 2010, she has a strong foundation in general dentistry, complemented by a special interest in dental implants. She completed her implant training at the esteemed Campbell Academy.

Susie enjoys helping nervous patients overcome their fears and offers treatment with IV sedation for new and current nervous patients within the practice. She enjoys all aspects of dentistry with a special interest in oral surgery and dental implants.

Mrs Correen Locke

BDS Glasgow 2006
GDC: 103170

Correen graduated from the University of Glasgow in 2006. From there she furthered her training in the Public Dental Service (treating exclusively adult special care patients and children), a hospital post in Glasgow Dental Hospital specialising in restorative dentistry and also in general practice. She spent 17 years at Belhaven Dental Practice in Port Glasgow as an associate dentist before joining us in 2026.
She enjoys all aspects of dentistry but has a keen interest in treating families and children with an emphasis on prevention.
Outside of work, she enjoys family time being a mum to two young children. Busy social weekends with friends and holidays to sunnier climates also put a smile on her face.

Correen is currently taking on new NHS patients and looks forward to welcoming you to the practice.

The General Dental Council (GDC) is the organisation which regulates dental professionals in the United Kingdom.

© Copyright 2026 - Johnstone Dental Practice | All Rights Reserved | Last updated on July 13, 2026