Hawaii island police are asking for the public’s help in finding a 47-year-old Puna man who went missing almost a month ago and may need medical attention.

Robert Allen Park is described as Hawaiian, about 5 feet 7 inches tall, weighing 230 pounds with a stocky build, brown eyes and a bald head.

Park was last seen around 2:30 p.m. on Oct. 22 at a home on Pikake Street in Mountain View.

Anyone with information on his whereabouts is asked to contact police at 961-2383 or nserrao@co.hawaii.hi.us or Crime Stoppers at 961-8300 or 329-8181.