BATAVIA, Ill. (WLS) -- Several former patients are now suing a west suburban chiropractor.

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David Hanson , the 43-year-old owner of Hanson Family Chiropractic in Batavia, is facing multiple charges related to child pornography, the Kane County State's Attorney's Office said.

Hanson is accused of secretly recording nude videos of nearly 200 of his patients.

The new lawsuit claims Hanson violated patients' privacy and the privacy of children.

Lawyers filed a civil lawsuit on behalf of four patients, who all belong to the same family.

"All of whom believe they were violated by secret recordings in this medical office," Attorney Anthony Romanucci said. "Additional lawsuits on behalf of more plaintiffs on this matter will be coming

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