Neuro-otology is closely related to otology, clinical neurology and neurosurgery. Hearing Research, The International Journal of Audiology, Otology and Neuro-Otology, and Trends in Hearing. He then went to study ophthalmology in London and Vienna and otology in Vienna. His medical interests include Otology, Rhinology and Paediatric ENT. His son M. Charles Liberman is Professor of Otology and Laryngology at Harvard Medical School. He was Professor of Laryngology and Otology at Trinity College. He is considered to be one of the founders of modern otology. He published in the fields of ophtalmology and otology. Shrapnell is remembered for his pioneer work in otology. Zoumalan also serves as an editor of the "Journal of Otology". He is considered by many to be the founder of scientific otology. After his return, he practiced in Boston and specialized in otology and primary care. From 1890 to 1908 he co-edited the "International Archives of Otology".