Mark Withrow

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My Engagement Files & Links (1) Expert CV  (pdf) View All » Connections  (3) Joseph A. Perry View Connections » Bio Last updated: 12/8/2025 Mark Withrow Expert Witness Professional Information Golden State Security Consulting Founder/Director 4300 Black Ave 5261 Pleasanton California 94566  United States  [ Map ] 925 6998038 (Phone) Visit Website » Credentials:   CFC, CMI, CHPP, CFLC Region:   Northwest Region Area(s) of Expertise:   SECURITY More information:   Premises liability, Personal Injury, Wrongful Death, Foreseeability, Security Negligence, Workplace Violence Intervention Area(s) of Expertise:   SECURITY More information:   Security Best Practices, Bar/nightclub security, parking lot crime, physical security measures, vulnerability assessments, threat mitigation Area(s) of Expertise:   SECURITY More information:   Guard performance/custom/practice Region Affiliation Preferred:   Northwest Region Experience:   Guard Performance/Inadequate or Negligent Security Experience:   Security Best standards and practices Experience:   Standards of Care Experience:   Use of Force and Over-escalation Experience:   Workplace Violence Intervention/Hostile Terminations Experience:   Risk Assessments/Threat Mitigation Experience:   Crime Prevention Experience:   Hotel Safety-Security Experience:   State/Local Regulatory Compliance Experience:   30 plus years combined law enforcement and security management at the local, state and federal levels Personal Information 4300 Black Ave 5261 Pleasanton California 94566  United States  [ Map ] 925 6998038 (Mobile) Additional Information Additional Logo:  Download File (jpg) Certifications Certified Forensic Litigation Consultant (CFLC)