A Wiccan professor has sued her employer, a Catholic university in western New York state, alleging that it discriminated against her because of her faith and gender.

Pauline Hoffmann, former dean of St. Bonaventure University’s Jandoli School of Communication, contends that the university pressured her into accepting a demotion.

Now an associate professor at the same school, Hoffmann filed her federal lawsuit last month in the Western District of New York, seeking to get her old job back, as well as lost pay and unspecified damages.

Hoffmann, 49, told HuffPost that she believes the school’s treatment of her may stem from “a fear of the unknown.”

“Wiccan isn’t a ‘mainstream’ religion like Judaism,” she wrote in an email. “I think there are many stereotypes surrounding it that are grossly inaccurate.”

Wicca, one of many branches of modern-day Paganism, is an earth-based spiritual practice. Hoffmann, a St. Bonaventure alumna, told WIVB 4 that she first learned about the tradition in college and was drawn to its focus on nature.

Hoffmann told HuffPost she started working as an assistant tenure-track professor at St. Bonaventure in 2006. (The school said she “began teaching” there in 2005.) She said that she identified as Wiccan at the time, but that her faith wasn’t discussed during the interview process.

Hoffmann claims her faith became an issue for the school in the fall of 2011 when she agreed to appear on the university’s student television channel to offer a witch’s perspective on Halloween. She was an assistant professor and the interim dean around that time, WIVB 4 reports, and seeking the permanent position as dean.

“They kind of hemmed and hawed, and they had told me that one of the issues that they were having is that I’m Wiccan and that that might be a problem,” Hoffmann told WIVB 4.