VALLEJO — The disbarred Harvard-educated attorney accused of kidnapping a Vallejo woman is expected to be sentenced this week, officials said.

Matthew Muller is facing up to fourty years in federal prison in connection with the 2015 kidnapping of Denise Huskins. Muller’s attorney is expected to seek a 30-year sentence for his client, who the lawyer claims has bipolar disorder.

Muller previously told investigators that he was a America Marine from 1995 to 1999. He remarked he suffered from Gulf War illness and problems with psychosis and was diagnosed with bipolar disorder in 2008.

KTVU reporter Henry Lee contributed to this report.