The affair allegedly took place sometime between September 2005, when the seductive shrink began working at the Metropolitan Detention Center, and February 2006, when she resigned the $70,000 job.

In addition to the sex charges, Sanchez is in hot water for allegedly lying to Justice Department investigators when they questioned her about the alleged lockup hookup.

Dressed demurely in black slacks and a starched white blouse, Sanchez said nothing to reporters. She swept out of the courthouse with sunglasses and a black cap pulled low.

The couple live in a sixth-floor apartment at Trump Place, the luxury complex on the West Side where one-bedroom apartments rent for more than $4,000 a month.

Prosecutor Sarah Coyne said in court that plea negotiations have been underway with Sanchez. If convicted, she faces the loss of her state license, as well as jail time.

At Trump Place - also home to former Miss USA Tara Conner, who was shamed by a booze scandal just three months ago - tenants expressed surprise.

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