85-year-old Raymond Buchek Sr. was last seen at 10:00 a.m. Sunday leaving his home on Dogwood Drive in Levittown, Pa.
Police say he was going for a walk.
Mr. Buchek does not drive has poor eyesight.
He is described as a white male, 5'5, approx 150 pounds, blue eyes, and white hair.
He was last seen wearing a brown jacket and khaki pants.
Anyone with information should call the Bristol Township Police Department at 215-785-4040.