Police need help to locate Brent Cook.
The 27-year-old man was last seen on April 23 in the 500 block of Avenue X South.
In a media release, police said there are concerns for his welfare and Cook may be in a vulnerable state.
He is described as six feet two inches tall, with short brown hair and hazel eyes.
Cook has a tattoo on his chest and scars on both hands.
He was last seen wearing a grey hoodie, jeans and brown Timberland brand boots.
Anyone with information on Brent Cook is asked to contact Saskatoon Police at 306-975-8300 or Crime Stoppers at 1-800-222-8477.