The University of Wisconsin School of Medicine and Public Health is investigating whether some of its doctors wrote fake sick notes to people protesting the governor's plan to strip public union employees of the right to collectively bargain.Over the weekend, FOX News reported that doctors from the University of Wisconsin School of Medicine were manning a doctor station to write medical notes excusing those protesting at the Wisconsin State Capitol from work. Physicians were seen standing on a street corner wearing lab coats and giving out medical notes."This involves a few individuals out of the nearly 1,300 physicians at UW Health," Lisa Brunette, Director of Media Relations for the school said in an email."These UW Health physicians were acting on their own and without the knowledge or approval of UW Health, she continued. "These charges are very serious and in response the University of Wisconsin School of Medicine and Public Health and the University of Wisconsin Medical Foundation, two of the entities that comprise UW Health, will immediately launch an investigation of the reported behavior. The investigation will identify which UW Health physicians were involved and whether their behavior constituted violations of medical ethics or University of Wisconsin and UW Health policies and work rules."

Many protesters could be in violation of their work contracts if they call out sick without a medical excuse. But a fraudulent doctor's notes could protect them from punishment by their employers even though they weren't sick and were out protesting.

FOX News Chicago Bureau Chief Todd Ciganek contributed to this story.