Dr. David Crosby returns to Merrion Fertility Clinic as CEO and Clinical Director. He is a Consultant Obstetrician & Gynaecologist at the National Maternity Hospital with a special interest in Reproductive Medicine, Surgery & Genetics. He is the Clinical Lead of the Ireland East Regional Fertility Hub and Clinical Lecturer and Assistant Professor at University College Dublin. Dr. Crosby graduated from Trinity College Dublin with first class honours in medicine. Following completion of his ESHRE & EBCOG Accredited Fellowship in Merrion Fertility Clinic and the National Maternity Hospital in Reproductive Medicine and Surgery, he was awarded a Doctorate of Medicine from University College Dublin. For this work, he was granted his own competitive funding from the Clinical Primer Scheme, a UCD and SFI-HRB-Wellcome Trust Biomedical Research Partnership. He was awarded the British Fertility Society Young Clinician Award in 2020 and the prestigious RCOG Harold Malkin Prize in 2021. He has over 30 publications in peer reviewed journals and has presented research to national and international learned societies. He developed a keen interest in leadership and quality improvement by becoming a Quality Improvement Scholar and Fellow with the RCPI and the International Society for Quality in Healthcare. He was awarded a Master of Business Administration (MBA) degree with Distinction in 2020. He has recently undertaken a clinical fellowship in Reproductive Genetics and Genomics at New York Presbyterian Hospital and Columbia University, New York and was awarded European Certification in Medical Genetics and Genomics and an MSc in Genomic Medicine with Distinction in 2021.