Dr Sinha is the Clinical Lead Pain Management, Consultant in Pain Medicine at King's College Hospital, London. He consults privately in London, Essex and Surrey.

Dr Sinha aims to help patients improve their quality of life has a clinical interest in several areas like back pain, neck pain, sciatica, shoulder pain, abdominal pain, and pelvic pain. He uses evidence-based therapies and involves a multidisciplinary team to manage complex chronic pain problems. He can provide diagnostic, imaging and various treatment options to those suffering from chronic pain, and his particular area of expertise is in ultrasound and fluoroscopy-guided pain procedures.

Dr Sinha trained in Pain Medicine and Anaesthesia at King's College Hospital and Guy's and St Thomas' Hospital. He was later awarded Fellowships both in Anaesthesia and Pain Medicine. Dr Sinha has a passion for education and teaches medical students, advanced pain trainees, international pain doctors. He has also presented papers both nationally and internationally.