BAUS Home Patients Find a Surgeon Mr Jonathan Mark Featherstone Share Mr Jonathan Mark FeatherstoneQualifications: BM MRCS(Eng) DM FRCS(Urol)GMC Number: 4211905Clinical Areas of Interest: General Urology, Oncology, Reconstructive and Uro-OncologyRegion: Wales Contact Details HospitalsPrimary HospitalUniversity Hospital of Wales, CardiffHeath ParkCardiffCF14 4XWPhone: +44 (0)29 2074 5195Website: www.cardiffandvaleuhb.wales.nhs.uk Patients Find a SurgeonPatient information leafletsBladder Procedures Fertility & Infertility Procedures Kidney & Adrenal Procedures Miscellaneous Procedures Penis Procedures Prostate Procedures Retroperitoneum Procedures Stone Procedures Testis & Scrotal Procedures Transplantation & Dialysis Procedures Ureter Procedures Urethra Procedures What Is Urology?Urological CancerPaediatric (Children's) UrologyStone Disease Patient Advisory SectionGlossaryKetamine & Your Urinary Tract"I think I might have..."Blood in the semen (haematospermia) Blood in the urine (haematuria) Erectile dysfunction (impotence) Fertility problems Incontinence of urine Kidney stones Male menopause (androgen deficiency in the ageing male) Premature ejaculation Prostate symptoms (bladder outlet obstruction) Raised PSA Testicle missing Testicular lump Tight foreskin (phimosis) Urinary infection (adult) Surgical Audit ProjectsVaginal Mesh ComplicationsYour Patient Journey Print this page Email to a friend Link to this page Add to My Links Save as PDF Give feedback