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Woman having dental check up

Enniskillen’s specialist orthodontic practice

Cassidy & McCreesh is well-known for a caring and personal approach to orthodontic treatments. Call now to book a consultation with our specialist today in our state-of-the-art practice.

Make a fantastic first impression with Cassidy & McCreesh

A beautiful healthy smile can make a powerful first impression and we are here to help you get the look you've always dreamed of. Our patients tell us that when their teeth have been straightened, they smile more and with confidence. They feel happier and have greater self-esteem.

You want the right people to look after your teeth and that's where we come in. Our orthodontic practice was established in 1996 and we've developed an excellent reputation under Mr Mark McCreesh.

We operate in custom-built premises with the surgery on the ground floor for easy access. It is fully computerised and complete with digital radiography which minimises radiation doses. We use the latest technology in digital scanning to create digital patient records. Private and NHS patients are welcome. No matter which treatment you have, you will always receive a high standard of care.

Outside the practice 2

Our welcoming clinic

As a patient you will enjoy a bright, clean and modern surgery with state-of-the-art equipment. Seating is available in the surgery for parents/carers should you wish to observe. Best clinical practice is observed in this area in relation to sterilisation of instruments and health and safety for your peace of mind.


You are always made to feel at home at our orthodontic practice. Patients and parents can relax in our air conditioned area.

Why choose us?

  • You will receive specialist orthodontic treatment including invisible braces and adult braces

  • Enthusiastic and highly trained staff who are approachable and professional

  • We have a modern, ground floor practice, offering you the latest cosmetic treatments and techniques

  • You will feel at ease in a friendly and relaxed atmosphere

  • Private and NHS patients are welcome and we cater for the whole family

  • There are no issues with accessibility as private parking is available at our ground floor practice

  • Late evening appointments are available for your convenience

  • You will always receive a high standard of treatment using the latest techniques and technology

The practice inside 2
Mark - Orthodontist 1

Meet the team

Mr Mark McCreesh - BDS MFDS RCS(Eng) MSc MOrth RCS(Eng)

Mark qualified as a dentist in 1998 from Queen’s University Belfast. Between 1999 and 2001 he gained further experience in oral surgery, restorative dentistry and paediatric dentistry while a Senior House Officer at the School of Dentistry in Belfast. He then entered a full-time three-year orthodontic training programme (Orthodontic Registrar) at Newcastle Dental Hospital, qualifying as an orthodontist in 2004.


He is a registered orthodontic specialist with the General Dental Council and is a member of the British Orthodontic Society and the Orthodontic Society of Ireland. Mark has also spent time at the School of Dentistry in Belfast where he treated patients requiring surgical-orthodontic treatment.

Mabel - Associate 2

Mabel - Associate

Paula - Orthodontic Therapist

Paula - Orthodontic Therapist

Lorraine - Practice Manager

Lorraine - Practice Manager


Imelda - Lab Technician

Gabija - Dental Nurse

Gabija - Dental Nurse

Jacinta - Dental Nurse

Jacinta - Dental Nurse

Bernie - Dental Nurse

Bernie - Dental Nurse

Siobhan - Dental Nurse

Siobhan -Dental Nurse


Diane - Dental Nurse

Attracta - Dental Nurse

Attracta - Dental Nurse

Myrtle - receptionist

Myrtle - Receptionist

Colette - receptionist

Colette - Receptionist

Tracey - receptionist

Tracey - Receptionist

Book a consultation today by calling 028 6632 5545.

You can also arrange a consultation with Cassidy & McCreesh via the contact form below.

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