Lars Marlon Peka was reported missing from his Napier South home in October last year.
Police are again appealing for information about the 48-year-old who has a warrant for his arrest.
In January this year, police asked for the public's help to find him but he was not located and extensive enquiries since that time have failed to find him.
Detective Sergeant Glenn Restieaux said police and his family had concerns for his welfare as he has a known medical condition and requires ongoing medication which they didn't believe he had been taking.
An outstanding warrant for his arrest was likely why he was evading police, he said.