Declan Cahill

Declan Cahill is the head of urology and a consultant urological surgeon at The Royal Marsden. He focuses on prostate cancer, emphasizing that early-stage prostate cancer typically shows no symptoms, which can lead to late diagnoses. Cahill advocates for regular PSA testing for men over 50, stressing its importance in identifying potential issues before they progress to more advanced stages, where treatment options may be limited.