/prof.-colm-o'brien-.png?sfvrsn=80956a77_1)
Prof. Colm O'Brien
OphthalmologySecretary contact details
Contact Details
Primary Services
Areas of Expertise
Glaucoma. Cataract.
Health Information
Our Health Information section provides materials to help you to better understand your health condition.
Learn more
About us
Mater Private Network has built a strong reputation for medical innovation and the provision of high acuity care and is a national leader for heart and cancer specialties in particular.
Learn more
Self-Pay
If you do not have private health insurance and require a surgical procedure, you may like to learn more about the Self-Pay options available to you.
Learn more
Educational Events
We are committed to providing both online and in-person continuing medical education (CME) opportunities for healthcare professionals.
Learn more
Annual Review 2025
The 2025 Mater Private Network Annual Review highlights the level of specialist care we deliver, key developments, and achievements.
Learn more
Current Vacancies
As we continue to grow and expand, we are seeking talented and ambitious individuals to join our highly skilled team.
Learn more
Mid-Western Radiation Oncology Centre in Limerick completes its first lung stereotactic radiotherapy treatment
This procedure comes after the recent expansion of the Mater Private Network radiotherapy service in Limerick.
Learn more
Emergency Care
Mater Private Network offers a range of urgent rapid access services in both Dublin and Cork including Emergency Departments and Urgent Cardiac Care departments.
Find out more
Frequently Asked Questions
We try to address any concerns you may have by providing all of the necessary information before your hospital appointment.
Find out more