The largest independently owned non-profit private hospital in London. The London Clinic has over 250 beds, 17 theatres (including a minimally invasive theatre and the new Hybrid vascular theatre), an endoscopy unit, a radiology unit, dialysis and a 24 hour consultant-led Intensive Care Unit. The largest independently owned non-profit London private hospital. The London Clinic has over 250 beds and 17 theatres (including a minimally invasive theatre and the new Hybrid vascular theatre).