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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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Feb92022
Blog

Useful Illusions What leads a seemingly “normal” person to conspiratorial thinking?

Most people who embrace one or more of the conspiracy theories floating out there in the…

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The Serial Killer and Sexuality A case involving the fusion of lust and hate

When first retained to evaluate Ray, his lawyer, Bill told me that his client was charged…

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Dec62021
Blog

When is a Mentally Disordered Person Dangerous? The relationship between violence and mental illness is complex

How do you know if a neighbor with a mental problem is dangerous, or if that…

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Nov102021
Blog

10 Reasons Why You Might Falsely Admit to Crimes You Didn’t Commit You are more vulnerable than you think

Why would anyone admit to a crime if innocent?  It betrays our basic instinct for self-preservation,…

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Oct112021
Blog

Seven Dangerous Traits of the Psychopath

What does it mean when we call someone a psychopath? Most people have heard the term…

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Sep262021
Blog

Why the Hell are We so Interested in Crime Stories. And What Does it Tell Us About Ourselves

At every turn there’s an HBO special Netflix series or new podcasts about murder, crime and…

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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
  • Dr. Lettieri Featured in A Plan To Kill
  • Hate Crimes and Personality Disorders What makes a person perpetrate hateful political violence against a stranger?
  • Bryan Kohberger Killed Four College Students He Didn’t Know What is known about the slaughter, and what are the glaring unknowns?
  • The Case of Luigi Mangione: A Rorschach Test for the Nation And a challenge to the prospective jurors who must decide his fate
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