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41 Years
experience
Forensic & Clinical Psychology Services by Mark Zelig, Phd
Mark Zelig, Phd, is a board-certified forensic and clinical psychologist with over 40 years of professional experience. A retired law enforcement officer and nationally recognized expert, Dr. Zelig specializes in forensic evaluations, expert witness testimony, and psychological assessments for legal and law enforcement agencies. He holds dual board certifications in forensic psychology and clinical psychology from the American Board of Professional Psychology and has testified in over 1,000 cases. Dr. Zelig provides fitness-for-duty evaluations, risk assessments, and consultations for homeland security, police departments, and judicial proceedings.

His practice combines extensive academic training, including a Ph.D. from the University of Alabama, with hands-on experience in criminal investigations, threat assessment, and psychological profiling. He is approved by the American Psychological Association to provide continuing education credits and has authored numerous publications on forensic psychology topics.
Services
Forensic Evaluations Expert Witness Testimony Fitness-for-Duty Assessments Psychological Testing Law Enforcement Consultations
Details
  • Year established: 1985
Highlights and features
  • Board-certified in forensic and clinical psychology by the American Board of Professional Psychology.
  • Retired law enforcement officer with 25 years of experience in criminal investigations and policing.
  • Testified in over 1,000 legal cases as an expert witness in state and federal courts.
  • APA-approved provider of continuing education for psychologists, attorneys, and physicians.
  • Specializes in fitness-for-duty evaluations and risk assessments for high-stakes professions.
Associations and certifications
  • American Board of Professional Psychology
  • American Psychological Association
Services
Forensic Evaluations
Dr. Zelig conducts comprehensive forensic evaluations for legal and judicial purposes, including competency assessments, risk assessment for recidivism, and psychological profiling. These evaluations are used in criminal, civil, and family court cases to inform sentencing, custody decisions, and risk management strategies. His work combines clinical expertise with adherence to legal standards to provide objective, court-admissible insights.
Expert Witness Testimony
As a board-certified forensic psychologist, Dr. Zelig provides expert witness testimony in state and federal courts. His testimony addresses psychological evaluations, risk assessment, and behavioral analysis in cases involving criminal behavior, personal injury, and professional misconduct. He has testified in over 1,000 cases, offering clear, evidence-based explanations to support judicial decision-making.
Fitness-for-Duty Assessments
Dr. Zelig performs fitness-for-duty evaluations for law enforcement, healthcare, and homeland security agencies to assess an individual's psychological suitability for high-stakes roles. These assessments identify potential risks related to workplace violence, decision-making, or stress tolerance, ensuring organizations maintain safety and operational integrity while complying with legal and ethical standards.
Law Enforcement Consultations
Dr. Zelig consults with law enforcement agencies on criminal investigations, threat assessment, and psychological profiling. His services include pre-employment screening, crisis negotiation strategies, and training programs on risk assessment and behavioral analysis. His background as a retired police lieutenant enhances his ability to address operational challenges and improve agency effectiveness.
Continuing Education Workshops
Dr. Zelig offers APA-approved continuing education workshops for psychologists, attorneys, and physicians on forensic psychology topics. These programs cover risk assessment, expert testimony, police psychology, and ethical practices, providing professionals with advanced skills and knowledge to enhance their practice in legal and clinical settings.
People
Mark Zelig
Forensic & Clinical Psychologist
Dr. Zelig is a board-certified forensic and clinical psychologist with over 40 years of experience. A retired law enforcement officer, he specializes in expert witness testimony, fitness-for-duty evaluations, and risk assessment. He has authored numerous publications and served on APA committees.
Questions
What areas of psychology does Dr. Zelig specialize in?
Dr. Zelig specializes in forensic psychology, clinical psychology, and police psychology, with expertise in risk assessment, fitness-for-duty evaluations, and expert witness testimony.
Can Dr. Zelig provide expert testimony in court cases?
Yes, Dr. Zelig has qualified as an expert witness in numerous state and federal courts, offering testimony on psychological evaluations, risk assessment, and forensic issues.
What types of evaluations does Dr. Zelig conduct?
He conducts fitness-for-duty evaluations, psychological assessments, risk assessments for violence or recidivism, and evaluations for law enforcement, judicial, and homeland security agencies.
Is Dr. Zelig available for law enforcement consultations?
Yes, Dr. Zelig consults with law enforcement agencies on criminal investigations, threat assessment, psychological profiling, and pre-employment screening for high-risk positions.
Does Dr. Zelig offer continuing education programs?
Yes, he provides APA-approved continuing education workshops for psychologists, attorneys, and physicians on topics like forensic evaluations, risk assessment, and police psychology.