Dr Cregg is a Consultant in Pain Medicine at Schoen Clinic London. He is part of Schoen Clinic London’s multidisciplinary spinal team.

Dr Cregg obtained his Ph.D. in Neurosciences (Pain) in 2012 from Wolfson Institute for Biomedical Research, University College London. He completed training in anaesthesia rotating between King's College London, University College London, Chase Farm, and Barnet and the Royal Free Hospitals. His Advanced Pain Medicine Fellowship was based at the lmperial School, London and held appointments at Chelsea and Westminster, Hillingdon, and The Royal Marsden Hospitals. Dr Roman Cregg went further supplementing his sub-specialty pain training with attachments to Guys' and St Thomas' hospitals (advanced neuromodulation) and Cleveland Clinic, USA (interventional management of headaches) before taking up his current post as a Consultant in Pain Medicine and Anaesthesia at the National Hospital for Neurology and Neurosurgery and UCH.

His research interests are pain channelopathies, painful peripheral neuropathies, genetics of chronic pain, personalised analgesia, and the use of ketamine as an analgesic drug.