Operated by Health PEI, the Prince County Hospital has a capacity of 102 beds.
In 1967 he was the first person in PEI to receive the Robins Bowl of Hygeia award for community service.
He also opened two new medical stores stocked with supplies from the Canadian Mission Relief Fund.
He taught pharmacology to third year nursing students at the Royal Victoria Hospital in Banjul, Gambia.
Roy received The Canadian Pharmacists Association Meritorious Service Award in 1987 and the Order of Canada in 1990.