Dr Epstein has a particular interest in professional voice users and neurolaryngology. She works both clinically and in research and teaching. Whilst based in London, she also works internationally, collaborating on clinical cases, research, and undertaking speaking engagements. She is regularly asked to contribute to TV, radio and press. Dr Epstein has remained at the cutting edge of research and innovation in the effective diagnosis and treatment of voice for many years. She has earned a reputation of proven expertise, no-nonsense professionalism, and quick effective results.