Missing: Have You Seen This Otsego County, New York Man?

From a post on a local Facebook group, posted by Pete Popek:

Missing since yesterday morning from Bassett Hospital in Cooperstown. Matthew Sisson. Wearing a black EMT coat and red pajama bottoms. 43 years old. Bald with glasses, 6'2. Confused and has a burst appendix that needs immediate care. Had no car and possibly on foot. Big Letters "EMS" on the back of his coat, "Chenango Ambulance" on the front. Missing since 7am.
Call 911 or Pete Popek at 607-287-1047. He lives in Otego but is not at his home. Please help and share this!

Update:

Update: sighting of Matt walking Friday up Cooperstown upper Main St. going up the hill towards the dump and Fly Creek. He was spotted at 11:30 headed north. Spotted before the dump entrance. Anyone with cameras or property along that Rt.28 North stretch please check your yards. Thank you.