Dr Gareth O'Dwyer

BA MB BCh BAO MRCOphth FEBO PhD
Consultant Ophthalmologist
Specialist in Medical Retina

Medical Retina Specialist in Dublin

Dr Gareth O'Dwyer is a Consultant Ophthalmologist at Medical Optics Ireland with a specialist interest in medical retina and retinal disease. He combines extensive clinical training with a strong academic background in genetics and inherited retinal disorders, enabling him to provide expert diagnosis and management of complex retinal conditions.

His specialist areas of expertise include:

• Medical retina
• Age-related macular degeneration (AMD)
• Diabetic eye disease (diabetic retinopathy)
• Macular disease
• Retinal vascular disease
• Retinal imaging and diagnosis
• Inherited retinal disease
• Intravitreal injection therapy

Dr O'Dwyer provides comprehensive assessment and treatment for patients with retinal conditions affecting central vision, helping to preserve sight through early diagnosis, advanced imaging and evidence-based treatment.

Education and Research

Dr O'Dwyer holds an undergraduate degree in Genetics from Trinity College Dublin, a medical degree (MB BCh BAO) from University College Dublin, and is a Member of the Royal College of Ophthalmologists (MRCOphth) and a Fellow of the European Board of Ophthalmology (FEBO).

He was awarded a PhD from Trinity College Dublin for research into gene therapy for Retinitis Pigmentosa, reflecting his longstanding interest in inherited retinal disease and emerging treatments for retinal disorders. His academic background provides a strong scientific foundation for the diagnosis and management of both common and rare retinal diseases.

Consultant-Led Retinal Care

At Medical Optics Ireland, Dr O'Dwyer specialises in the diagnosis, monitoring and treatment of retinal disease, including age-related macular degeneration, diabetic retinopathy and other conditions affecting the macula.

His approach combines detailed clinical assessment with advanced retinal imaging to develop personalised treatment plans. Patients can expect a thorough consultation, clear explanations of their diagnosis and practical guidance on treatment, monitoring and protecting long-term vision.

Teaching and Professional Education

Alongside his clinical practice, Dr O'Dwyer is actively involved in ophthalmic education. He has delivered educational sessions for community optometrists as part of the Specsavers MiniPAC programme, working alongside Dr Maxwell Treacy and Dr Emma Duignan to support continuing professional development and strengthen collaborative eye care across Ireland.

Areas of Expertise

• Medical retina
• Age-related macular degeneration (AMD)
• Diabetic retinopathy
• Macular disease
• Retinal vascular disease
• Inherited retinal disease
• Gene therapy research
• Retinal imaging
• Intravitreal injections
• Consultant ophthalmology

Dr Gareth O'Dwyer is committed to providing expert, consultant-led retinal care, combining clinical excellence with research expertise to deliver high-quality ophthalmology services for patients across Dublin and Ireland.