In 2004 Mr Marco Sinisi was appointed Consultant at the Royal National Orthopaedic Hospital (RNOH) in Stanmore working on the Peripheral Nerve Injury (PNI) Unit. He is a Neurosurgeon by training, having graduated from the University of Milan in 1997 and then completed his training in Neurosurgery in the Institute of Neurosurgery of Milan.

In 2002, Mr Sinisi was appointed to a permanent consultancy at the Carlo Besta Neurological Institute of Milan, a centre of excellence among neurosurgical centres in Italy, where he was the lead surgeon for the development of the treatment of surgical disorders of peripheral nerves.

Mr Sinisi holds the post of Honorary Associate Professor at University College London. His scientific work encompasses over forty nationally and internationally published scientific papers/presentations.