This photo provided by Billings Clinic, shows two still images from surveillance video showing a woman posing as a nurse at the Billings Clinic in Billings, Mont. Yellowstone County's public-health ... more 
This photo provided by Billings Clinic, shows two still images from surveillance video showing a woman posing as a nurse at the Billings Clinic in Billings, Mont. Yellowstone County's public-health agency says the Billings Clinic notified the agency Thursday of the impostor. The hospital also contacted police. A notice was sent out to health care workers at the city's other hospital, St. Vincent Healthcare, to be on the lookout for the impostor who dressed in scrubs or a lab coat.(AP Photo/Billings Clinic) less 
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Associated Press | Photo By Billings Clinic
Wed, May 1, 2013 3:50 PM EDT