A Setauket woman reported her homeless son missing last week and police are looking for the public’s help to find the man, who has special medical needs.

Stephen Nathaniel Harding, who goes by the nickname “Nat,” might be in the Selden or Farmingville areas, according to the Suffolk County Police Department. The mother has not heard from her son since May 22 and reported him missing on June 13.

The 29-year-old Harding has Type II diabetes and is addicted to heroin, police said. Authorities described the homeless man as white, 5 feet 5 inches tall with brown eyes and brown hair. He weighs about 200 pounds and has a scar on his forehead.

Anyone with information about Harding’s whereabouts is asked to call 911, or the 6th Squad detectives who are looking for him at 631-854-8652.