Mr Nicholas is a leading Consultant Ear Nose (ENT) and Throat Surgeon with HCA Healthcare, at both the London Bridge Hospital and The Harley Street Clinic. Additionally, he holds an NHS Consultant post at Lewisham and Greenwich Trust where he is the Lead for Head and Neck and Thyroid tests. His subspeciality is in voice issues and disorders and often works with professional voice users. He welcomes clients of all ages and has vast experience in paediatric ENT issues. He also has an interest in salivary gland, thyroid and parathyroid issues and head and neck cancer.
He was awarded his Medical Degree in 1998 from Guy's and St Thomas' Hospital before moving to Australia to widen his experience. He was awarded a Masters Degree in 2011 for his outstanding work into tongue cancers from the University of Susses where he received the Gold Medal for best research paper. He is heavily published in his field and remains involved in medical education, organising and teaching on courses for other healthcare professionals.