Director of Gas, Renewables and Legal
Denis Cagney
dcagney@cer.ie
Gas Operations
Manager
Keelin O’Brien
Email:kobrien@cer.ie
Analysts
Caroline Johnston
Email:cjohnston@cer.ie
Dave Egan
Email: degan@cer.ie
Barry Hussey
Email: bhussey@cer.ie
Gas Networks and Commercial
Manager
John Melvin
Email:jmelvin@cer.ie
Stuart Coleman
Email:scoleman@cer.ie
Colm O'Gormain
Email: cogormain@cer.ie
If you would like to make contact with us in relation to a complaint you may have against your supplier or network operator please contact our dedicated Energy Customers Team:
Energycustomers@cer.ie
1890 404 404
Energy Customers Team
P.O. Box 11934
Tallaght
Dublin 24