David Ralph is a Consultant Urologist at St Peter’s Hospitals within UCLH since 1996. He qualified from St Bartholomew's Medical School and trained in Urology at Leeds and The Institute of Urology in London.  His practice is now entirely confined to Andrology having finished a Masters degree on Peyronie's Disease. He is past President of both the British Society for Sexual Medicine and the Andrology Section of the British Association of Urological Surgeons and is now vice president of  the Sexual Dysfunction Association and Treasurer of the European Society for Sexual Medicine. He runs a large multidisciplinary erectile dysfunction service and is Director of the Erectile Dysfunction Clinical Trials Unit. He runs a European training fellowship for penile prosthesis implantation as well as research fellowships studying the molecular biology of erectile dysfunction, Peyronie’s Disease and priapism. He is heavily involved in postgraduade training, running live surgery courses and lecturing both at the European School Of Urology and the American Association of Urology.   Having built up the Andrology sub-specialty into a four-man team, the St Peter's Andrology Unit is now the biggest tertiary referral team within UCLH and has both a national and international reputation.

Research interests

• Peyronie's disease
• Penile reconstruction
• Erectile dysfunction
• Penile prostheses
• Priapism
• Male infertility
• Genital microsurgery
• Phalloplasty
• Adolescent genital pathology