226 Pearse Park Drogheda Northgate SurgeryNorthgate Surgery | Centric Health GP Doctors Clinic | 226 Pearse Park, Drogheda | ph 041 983 9444.Northgate Surgery | Centric Health GP Doctors Clinic | 226 Pearse Park, Drogheda | ph 041 983 9444.10 Jul 6 Key Symptoms of Adult ADHD What is ADHD? ADHD, Attention Deficit Hyperactivity Disorder, is a neurodevelopmental disorder that affects many executive functions – our ability to plan and organise, time manage, regulate our emotions and pay attention. http://northgatesurgery.com