Prof CK Sinha is a Consultant Paediatric Surgeon and Paediatric Urologist with more than 20 years of experience, who is based at St George's University Hospital for his NHS practice and Paediatric Diagnostics for his private work. He has a particular interest in General Paediatric and Urology surgery like Circumcision, Inguinal hernia, Hydrocele, Testes swelling, Abdominal pain, Umbilical Hernia, Epigastric hernia, Ingrowing toe-nail, Pilonidal sinus excision, Rectal conditions (prolapse polyp, Piles, Fissure, Fistula), Various lumps and many other children surgical conditions. He regularly performs minimally-invasive laparoscopic surgeries, including appendicectomy, gastrostomy, laparoscopy and gastroscopy. He also performs Complex Major operations for Neonates and Trauma patients on a routine basis.

Prof Sinha has worked in prestigious institutions like The Great Ormond Hospital for Sick Children-London, King's College Hospital-London, Birmingham Children Hospital, The Royal London Hospital, Institute of Medical Sciences, India, KEM Hospital, Mumbai, India and Patna Medical College Hospital, India.

Prof Sinha has 128 Publications and 45 national and international presentations. He has been the Chief Editor and Author for 15 books. His most popular books are "Handbook of Paediatric Surgery", published by Springer London- New York and "FUTURE DOCTOR" published by Austin Macauley, London-New York-Sharjah.