Mr Henderson has published widely in journals, written book chapters and presented around the world at conferences. He is an examiner for the Royal College Surgeons, examining candidates for the final FRCS Urology Exam. He has accepted invitations to chair conference sessions, peer review papers, teach as faculty on courses and sit on the BAUS Section of Endourology Committee. Mr Henderson has an ongoing interest in research and recruits patients to clinical trials including RAMPART and PURE. He runs educational evenings for GPs and has written guidelines for the Gloucestershire Clinical Commissioning Group (CCG).