Professor A M Attygalla is a consultant oral and maxillofacial surgeon attached to the Dental Teaching Hospital of the Faculty of Dental Sciences, University of Peradeniya, Sri Lanka.

He is the chair professor of the dept of OMF surgery of the Faculty of Dental Sciences and currently servers as the Dean of the Faculty.

His surgical interests include complex reconstructive surgery of the head and neck with both pedicled and free tissue transfer, and hard tissue management of cleft lip and palate patients.