Dr. Derval Clarke, a native of Jamaica, says he provided critical treatment and medication to hundreds of people in Negril over the course of four days.

A dentist who has practiced in several communities in northwestern Ontario has just returned from his most recent humanitarian trip to Jamaica, the country where he was born and raised.

Dr. Derval Clarke hangs out with some of his young patients at Nipigon Dental in Ontario. He is the first dentist in the town in more than 10 years.