Mr. Derek Hennessey is a highly regarded Consultant Urological Surgeon specializing in endourology and minimally invasive stone surgery. With an extensive clinical and academic background, including a prestigious fellowship in Endourology and Minimally Invasive Surgery at the Austin Hospital in Melbourne, Australia, he is an expert in Percutaneous Nephrolithotomy (PCNL) and complex upper urinary tract pathology. Mr. Hennessey is a prolific researcher with over 120 scientific publications and is dedicated to advancing surgical education and clinical outcomes in the field of lithiasis.