A Connecticut man is ­accused of secretly filming nude girls as young as 11 inside his Salisbury beach house, as well as giving fraudulent medical examinations to women and recording those sessions without their knowledge.

David E. Anderson, 44, of Newtown, Conn., pleaded not guilty Monday at his arraignment in Newburyport District Court on charges of unlawfully recording a nude or partially nude person, and possession of child pornography, officials said.