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Richard Lettieri – Crime Psychologist
Orange County Forensic Psychologist
Richard Lettieri - Crime PsychologistRichard Lettieri - Crime Psychologist
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Category Archives: Blog

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Feb192020
Blog

The Insanity Defense: A Get Out of Jail Free Card?

Most people have probably heard of the insanity defense, in which a person who has committed…

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Jan192020
Blog

Criminal Behavior: Is it Nature or Nurture?

Is criminal behavior the result of one’s genetic makeup – the “Bad Seed” idea– or due…

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Jan192020
Blog

Criminal Behavior: Is it Nature or Nurture? The Research Results

It’s important that you understand what the above statistics mean, and what they do not mean. …

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Jan192020
Blog

Mentally Ill but Competent to Stand Trial

I received a phone call from a private defense attorney, Mr. Barr, asking me to interview…

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Dec252019
Blog

What Does a Forensic Shrink Do Anyway?

For the most part, the defendants I examine have been accused of committing bad acts, like…

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Dec222019
Blog

The Law’s View of Human Nature

The justice system is a gumbo of complex laws and regulations born out of centuries-old English…

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RICHARD LETTIERI

Dr. Lettieri is a licensed clinical and forensic psychologist with a private and forensic practice
in Orange County, California. He is a member of the Expert Witness Panels of Orange County and San Bernardino County Superior Courts.

He is frequently called upon to assess individuals for a number of reasons, including competency to stand trial and insanity, and to evaluate individuals accused of sex crimes and violent offenses.


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RECENT POSTS
  • The Potential for Extreme Violent Behavior is Not Always Apparent Making sense of senseless violence
  • Is the Heat of Passion Defense Biased Against Women The regressive nature of the manslaughter statues
  • How NYC’s new subway safety plan could affect people of color
  • Useful Illusions What leads a seemingly “normal” person to conspiratorial thinking?
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