BAUS Home Patients Find a Surgeon Mr Mark Francis Lynch Share Mr Mark Francis LynchQualifications: BSc, MBBS, MSc, FRCS UrolGMC Number: 4714570Clinical Areas of Interest: Endourology, Oncology and Uro-OncologyRegion: London South Contact Details HospitalsPrimary HospitalCroydon University Hospital, Surrey530 London RoadThornton HeathSurreyCR7 7YEPhone: +44 (0)20 8401 3324Website: www.croydonhealthservices.nhs.ukOther HospitalsSt George's Hospital, LondonBlackshaw RoadLondonSW17 0QTPhone: +44 (0)208 487 6290Website: www.stgeorges.nhs.uk Patients Find a SurgeonWhat 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 Projects"I'm told I need..."Bladder 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 Vaginal Mesh ComplicationsYour Patient Journey Print this page Email to a friend Link to this page Add to My Links Save as PDF Give feedback