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Professional statement
Dr Donal O’Leary is a consultant general surgeon with 17 years of experience, having worked in leading private centres and contributed to academic teaching at a prestigious university. He has authored more than 60 indexed publications, reflecting his strong commitment to surgical research and education.
His clinical expertise includes diagnostic and therapeutic endoscopy, gastroscopy and colonoscopy, as well as breast cancer surgery with reconstruction.
Dr O’Leary also specialises in endocrine surgery, with a particular focus on minimally invasive procedures of the thyroid and parathyroid glands, alongside general surgical procedures such as hernia repair and laparoscopic cholecystectomy. In addition, he has experience in the management of melanoma and pigmented skin lesions, offering comprehensive, multidisciplinary surgical care.