He is now Director of the Eaton-Peabody Laboratory at the Massachusetts Eye and Ear Infirmary in Boston, and Harold Schuknecht Professor of Otology and Laryngology and Health Sciences and Technology at Harvard Medical School.
[2] He is a past president of the Association for Research in Otolaryngology.
His research is concerned with the physiology and anatomy of the auditory nerve and cochlear efferent innervation, as well as noise-induced cochlear pathology; he has published over 100 peer-reviewed papers in these areas.
He supervises several graduate students from the Harvard-MIT Speech and Hearing Bioscience and Technology Ph.D. program, as well as post-docs' and residents' research projects.
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