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  "og:description": "John M. Majer is an expert witness in Psychology. View detailed background information and comprehensive legal research data."
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  description: "John M. Majer is an expert witness in Psychology. View detailed background information and comprehensive legal research data."
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### **Results for: ** John M. Majer

# **John M. Majer**

Psychology

Chicago, Illinois

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Expert Details

John M. Majer, Ph.D., is a clinical psychologist with extensive experience in academic psychology, community-based research, and clinical practice, with a professional focus on mental health, substance use disorders, and criminal justice–involved populations. He earned a Ph.D. in Clinical Psychology from DePaul University, with an emphasis in Community Psychology, along with master’s degrees in clinical and counseling psychology.