(KRON) -- The Berkeley Police Department is searching for a missing woman who was last seen at a local hotel. Bronwyn Lieberman, 61, has not been seen since 1:20 p.m. Thursday. She was at the Claremont Hotel, located at 41 Tunnel Road in the Berkeley Hills. Lieberman is a white woman with brown hair and brown eyes. She stands 5-foot-3 and weighs 180 pounds. She was last seen wearing a white sweater, purple leggings and black flip-flops. She was carrying a medium-sized pink bag. Lieberman is considered at-risk due to a medical condition. Anyone who sees her is asked to call Berkeley police at (510) 981-5900 or the nearest police agency.