Dr Sajith Siyambalapitiya, MBBS, MD, MRCP, FRCP, FSLCE, is a Consultant Endocrinologist attached to the Colombo-North Teaching Hospital, Ragama, Sri Lanka.

Dr Sajith was the Secretary of the Endocrine Society of Sri Lanka from 2013 – 2014. 

He has many publications in peer-reviewed journals.