"Family's case over death due to epilepsy drug error settled for €260,000"
Family solicitor Mark Tiernan said it was seven years since they lost their mother, not through an accident but through negligence.
Read articleAbout Tiernan & Co.
20 years of fighting for the people who need it most.
The Solicitor
Mark Tiernan
Mark Tiernan has spent over two decades representing victims of personal injury across Ireland. From road traffic accidents and workplace injuries to complex medical negligence cases, he has built a reputation for thorough preparation, honest communication, and results that speak for themselves.
His approach is straightforward: assess every case on its merits, explain the options in plain language, and fight for the best possible outcome. No jargon. No false promises. Just clear advice and determined representation.
Mark has secured landmark settlements including a €1.9 million brain injury case and has been involved in cases reported by RTE News, the Irish Times, and the Irish Examiner. He is a member of the Law Society of Ireland and the Dublin Solicitors Bar Association.
Mark Tiernan
Principal Solicitor
Principal Solicitor
Every person who walks through our door is dealing with something difficult. Our job is to take the legal burden off their shoulders and get them the outcome they deserve.
Two decades on Baggot Street
Tiernan & Co. Solicitors has been based at 144 Lower Baggot Street in Dublin 2 for over twenty years. In that time, we have helped thousands of clients navigate the personal injury claims process - from initial consultation through to settlement or court.
We are a specialist practice. We do not try to cover every area of law. We focus entirely on personal injury and medical negligence because that is what we know best, and because our clients deserve solicitors who understand their area inside and out.
Our team handles cases across Ireland. While our office is in Dublin, we make things easy for clients outside the city - most correspondence can be handled by phone, email, or post, and we travel when the case requires it.
20+
Years established
111+
Five-star reviews
€1.9M
Top settlement
What We Stand For
The principles behind every case
Client-Focused
You are not a case number. Every client receives personal attention from experienced solicitors who understand what they are going through. We are available when you need us and we respond promptly.
Plain Language
Legal processes are complicated enough without solicitors making them worse. We explain everything in terms you can understand, at every stage of your case. No jargon, no ambiguity.
Proven Results
111+ five-star Google reviews. Settlements reported in national media. A track record that includes the largest personal injury settlements in Ireland. Our results speak for themselves.
In the Press
Irish Times
Irish Examiner
RTE News
Cases reported in national media
"Cork woman receives €850,000 settlement for hearing loss diagnosis claim"
A 24-year-old woman who sued over an alleged delay in diagnosing her hearing loss as a child has resolved her High Court action.
Read articleKate Costello case - significant damages and hospital apology
Significant damages from the HSE and an apology from the hospital arising from the death of her son.
Read article
Professional memberships
The Law Society of Ireland
The educational, representative, and regulatory body for the solicitors' profession in Ireland.
The Dublin Solicitors Bar Association
The largest voluntary bar association in Ireland, representing solicitors practising in Dublin.
Ready to speak with us?
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