Cpted Expert Witnesses
Cpted expert witnesses and consultants listed here may be able to form expert opinions, draft expert witness reports, provide expert witness testimony at deposition and/or trial as or serve as consulting (non-testifying) experts on cpted. The cpted expert witness listings on this page are typically from fields/areas of expertise such as: Investigation, Law Enf & Criminal Justice, Premises Liability, School Safety, and Security.
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Troy Newman, CPP
Security Negligence Expert
Group Nine Risk Consulting
Anchorage, Alaska
Premises Liability, Security
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Expert Testimony, Forensic Security, Security Assessment, Standards of Care, Security Deficiencies, CPTED, Certified Protection Professional, CPP, Crime Analysis, Shopping Centers, Malls, Entertainment Venues, Nightclubs, Bars, Hotels, Security Guards, Security Patrols, Emergency Response, Human Trafficking, Sex Trafficking
Troy Newman is the Managing Partner of Group Nine Risk Consulting, a firm specializing in security risk management, forensic consulting, and security training. With over thirty years of experience in law enforcement and security, he provides expert witness testimony and forensic security analysis in premises liability and negligent security cases for both plaintiff and defense counsel. His expertise includes evaluation of foreseeability, assessment of compliance with security industry standards, and analysis of inadequate security claims involving multi-family housing, gas stations, convenience stores, restaurants, campuses, parking lots, mass transit facilities, retail spaces, and commercial establishments. Troy has been retained on cases in FL, GA, AL, NV, and WA and consulted on cases across the U.S. and Canada.
Troy is board certified in Security Management through ASIS International's Certified Protection Professional (CPP) certification—the globally recognized standard of exc...
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Michael Glasser, CPP, PSP, PCI, CISSP, CSPM, CEH, CNDA
Premises Security - Physical, Electronic, Policy
Glasser Security Group LLC
Connecticut
Security, Premises Liability
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Negligent Security, CCTV, Surveillance, Lock, Access Control, Video Surveillance, Corporate Security, Alarms, Alarm, Door Hardware, Intrusion, CPTED, Burglary, Robbery, Security Guard, Security Management, Premises Liability, Premises Security, Security System, Lock Picking
Michael Glasser’s professional background includes two decades of professional experience providing security consulting, systems design and program management for major corporations, organizations and executive residences. He has provided security assessments, CPTED design, systems design, specification development, technical consultation, IT integration consultation, physical penetration test, physical security red team, expert witness, systems installation and project management services. Projects have been located in North America, South America, Europe, Middle East, Asia and additional locations around the world. Board Certified, Court Qualified,
Areas of Expertise
Physical & Electronic Security Design, Consulting, Maintenance and Operations
Physical Security Hardware and Technology
Security Doors and Hardware
Physical Security Red Team
Premises Security
Security Management
Information Security Policy and Technology
Operational Security Penetration Testing
Pro...
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Michelle L Chace, MSSM
Security/Premise Liability 20+ years experience
Mitigation Assessor, LLC
DAYTONA BEACH, Florida
Security, Premises Liability
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Premises Liability, Security Negligence, CPTED, Security Procedures, Security Master Plans, Physical Security, Mitigation Assessment, Mitigation Planning, Emergency Management, Electronic Security Design, Threat Assessment, Security Policies, Incident Reporting, Security Training, Risk Assessment, Security Standards
Michelle L. Chace is a physical security subject matter expert and forensic expert witness with more than 20 years of professional experience in physical security, threat/vulnerability/risk assessment, premises liability, and negligent security analysis. Her expertise includes the evaluation of alleged security failures and the application of generally accepted security principles, methodologies, and industry standards.
Ms. Chace currently serves as a Subject Matter Expert with Kolins Security Group, where she conducts comprehensive security assessments involving document review, stakeholder interviews, and on-site inspections. Her forensic work includes the review and analysis of incidents involving alleged security deficiencies, the preparation of expert reports, and testimony in depositions and court proceedings related to premises liability and negligent security matters.
Ms. Chace has held senior security consulting and project management roles with nationally recognized firms,...
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Charles M Johnson, PSP, FCP
Board Certified - 30 Years Security Experience
NGA Security Advisors
Florida
Security, Premises Liability
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Apartment, Condo, Security Management, Video Surveillance, Cameras, Access Control, Gate Control, Security Guards, Fire Alarm, Sprinkler System, Negligent Security, Florida, Georgia, FS 768.0706, CPTED, Visitor Management
Charles Johnson is a Board-Certified Physical Security Professional (PSP®) with more than 30 years of hands-on experience in the physical security industry.
As the Founder & CEO of NGA Security Advisors, with offices in Georgia and Florida, Charles conducts onsite vulnerability assessments and provides strategic guidance to clients seeking to enhance safety and security through technology.
Charles can assist with Negligent Security, Premises Liability, Personal Injury cases where Security Management, Physical Access Control, Cameras, Video Surveillance, Biometrics, Artificial Intelligence, Vehicle Entrance, Pedestrian Entrance, Exterior Barriers, Fire, Burglar & Sprinkler Alarms are being called into question.
His background working with clients span a wide range of environments, including, but not limited to:
• Apartments
• Condominium
• Higher Education & K-12
• Gaming & Casinos
• Entertainment Venues
He is a member of IAPSC (International Association of Professional Securit...
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Charles M Johnson, PSP, FCP
Board Certified - 30 Years Security Experience
NGA Security Advisors
Jasper, Georgia
Security, Premises Liability
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Apartment, Condo, Security Management, Video Surveillance, Cameras, Access Control, Gate Control, Security Guards, Fire Alarm, Sprinkler System, Negligent Security, Florida, Georgia, FS 768.0706, CPTED, Visitor Management
Charles Johnson is a Board-Certified Physical Security Professional (PSP®) with more than 30 years of hands-on experience in the physical security industry.
As the Founder & CEO of NGA Security Advisors, with offices in Georgia and Florida, Charles conducts onsite vulnerability assessments and provides strategic guidance to clients seeking to enhance safety and security through technology.
Charles can assist with Negligent Security, Premises Liability, Personal Injury cases where Security Management, Physical Access Control, Cameras, Video Surveillance, Biometrics, Artificial Intelligence, Vehicle Entrance, Pedestrian Entrance, Exterior Barriers, Fire, Burglar & Sprinkler Alarms are being called into question.
His background working with clients span a wide range of environments, including, but not limited to:
• Apartments
• Condominium
• Higher Education & K-12
• Gaming & Casinos
• Entertainment Venues
He is a member of IAPSC (International Association of Professional Securit...
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Kevin F. Gotham, Ph.D., CPP
Premises Liability Inadequate & Negligent Security
Investigative Criminology Security Consulting (ICSC), LLC
New Orleans, Louisiana
Premises Liability, Security
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Crime Foreseeability, Standards of Care, Proximate Causation Analysis, Negligent Hiring and Retention and Training, Police and Corrections Practices, Workplace Violence, Wrongful Conviction, CPTED, Environmental Criminology, Security - Apartments, Parking, Hotels, Shopping Malls, Bars/Taverns, Gas Stations, Convenient Stores
Security, Premises Liability - Knowledge, Skill, Experience, Training, Education:
• Ph.D. in Sociology (1997, University of Kansas)
• Board Certified in Security Management (Certified Protection Professional (CPP) by American Society of Industrial Security (ASIS) International
• Over 26 years of university teaching experience
• Over 15 years of experience in information security/asset protection via member of Tulane University Social-Behavioral Institutional Review Board (IRB)
• Author of over 100 peer-reviewed academic publications and book chapters
• Author of five books including Practicing Forensic Criminology (Academic Press, 2019)
• Former National Science Foundation (NSF) Program Officer (2006-2008)
• Recipient of $2 million in NSF funding to support research activities
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Michael J Johnston, CPP, PCI, CPD
Security Expert/Litigation Support/Investigation
Code 4 Consulting & Private Investigation
Henderson, Nevada
Security, Investigation
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Security Guards/Officers, Inadequate or Negligent Security, Negligent Training, Casinos, Gaming, Hotels, Bars and Night Clubs, School/Campus Safety, Parking Lot, Apartment Complexe, Standards of Care, Use of Force, Proximate Cause Analysis, CPTED, Crime Prevention, Investigations-Criminal/Civil, Crime Foreseeability, Multi-housing
Michael Johnston, CPP, PCI, CPTED
Principal – Code 4 Consulting & Private Investigations
Licensed Security Consultant & Expert Witness | NV PILB #3090
Henderson, NV | Code4consulting@gmail.com | www.code4consulting.com
Michael Johnston is a board-certified Nevada security expert witness and security consultant with over 35 years of experience in law enforcement, casino security leadership, and forensic security consulting. He provides litigation support and expert witness services for both plaintiff and defense counsel in matters involving inadequate or negligent security, use of force, crime foreseeability, proximate cause, and security standards of care.
He specializes in high-risk venues such as gaming, casinos, hotels, apartment complexes, bars/nightclubs, parking lots, school and campus safety, with expertise in CPTED (Crime Prevention Through Environmental Design), training, security operations, and internal investigations.
Mr. Johnston holds a Master’s Degree in Organizati...
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Michael Glasser, CPP, PSP, PCI, CISSP, CSPM, CEH, CNDA
Premises Security - Physical, Electronic, Policy
Glasser Security Group LLC
New Jersey
Security, Premises Liability
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Negligent Security, CCTV, Surveillance, Lock, Access Control, Video Surveillance, Corporate Security, Alarms, Alarm, Door Hardware, Intrusion, CPTED, Burglary, Robbery, Security Guard, Security Management, Premises Liability, Premises Security, Security System, Lock Picking
Michael Glasser’s professional background includes two decades of professional experience providing security consulting, systems design and program management for major corporations, organizations and executive residences. He has provided security assessments, CPTED design, systems design, specification development, technical consultation, IT integration consultation, physical penetration test, physical security red team, expert witness, systems installation and project management services. Projects have been located in North America, South America, Europe, Middle East, Asia and additional locations around the world. Board Certified, Court Qualified,
Areas of Expertise
Physical & Electronic Security Design, Consulting, Maintenance and Operations
Physical Security Hardware and Technology
Security Doors and Hardware
Physical Security Red Team
Premises Security
Security Management
Information Security Policy and Technology
Operational Security Penetration Testing
Pro...
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Michael Glasser, CPP, PSP, PCI, CISSP, CSPM, CEH, CNDA
Premises Security - Physical, Electronic, Policy
Glasser Security Group LLC
Brooklyn, New York
Security, Premises Liability
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Negligent Security, CCTV, Surveillance, Lock, Access Control, Video Surveillance, Corporate Security, Alarms, Alarm, Door Hardware, Intrusion, CPTED, Burglary, Robbery, Security Guard, Security Management, Premises Liability, Premises Security, Security System, Lock Picking
Michael Glasser’s professional background includes two decades of professional experience providing security consulting, systems design and program management for major corporations, organizations and executive residences. He has provided security assessments, CPTED design, systems design, specification development, technical consultation, IT integration consultation, physical penetration test, physical security red team, expert witness, systems installation and project management services. Projects have been located in North America, South America, Europe, Middle East, Asia and additional locations around the world. Board Certified, Court Qualified,
Areas of Expertise
Physical & Electronic Security Design, Consulting, Maintenance and Operations
Physical Security Hardware and Technology
Security Doors and Hardware
Physical Security Red Team
Premises Security
Security Management
Information Security Policy and Technology
Operational Security Penetration Testing
Pro...
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Michael Glasser, CPP, PSP, PCI, CISSP, CSPM, CEH, CNDA
Premises Security - Physical, Electronic, Policy
Glasser Security Group LLC
West Virginia
Security, Premises Liability
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Negligent Security, CCTV, Surveillance, Lock, Access Control, Video Surveillance, Corporate Security, Alarms, Alarm, Door Hardware, Intrusion, CPTED, Burglary, Robbery, Security Guard, Security Management, Premises Liability, Premises Security, Security System, Lock Picking
Michael Glasser’s professional background includes two decades of professional experience providing security consulting, systems design and program management for major corporations, organizations and executive residences. He has provided security assessments, CPTED design, systems design, specification development, technical consultation, IT integration consultation, physical penetration test, physical security red team, expert witness, systems installation and project management services. Projects have been located in North America, South America, Europe, Middle East, Asia and additional locations around the world. Board Certified, Court Qualified,
Areas of Expertise
Physical & Electronic Security Design, Consulting, Maintenance and Operations
Physical Security Hardware and Technology
Security Doors and Hardware
Physical Security Red Team
Premises Security
Security Management
Information Security Policy and Technology
Operational Security Penetration Testing
Pro...
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Drew Neckar, MBA, CPP, CHPA
Security executive and consultant
COSECURE Enterprise Risk Solutions
Strum, Wisconsin
Security, Premises Liability
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Healthcare/Hospital Security, Bar/Nightclub Security, Parking Lot Security, Campus Safety, School Security, Negligent Security, CPTED, Crime Prevention, Crime Foreseeability, Use of Force, Security Officers/Guards, Workplace Violence, Security Assessment, Risk Assessment, Security Training/Education
Drew Neckar is a board-certified security management professional who over his 20+ year career has managed safety and security programs for companies operating in the healthcare, higher education, financial services, and nightclub industries.
In 2014 Drew founded Security Advisors Consulting Group, a full-service security consulting firm that has provided strategic advice on improvement of security and violence prevention programs to companies throughout the United States and internationally.
Drew and security programs he has managed have been recognized with awards including:
Mayo Clinic Health Systems' Security Department was awarded the “Program of Distinction” award from the International Association of Healthcare Security and Safety (IAHSS) while under Drew's leadership.
Mayo Clinic Health Systems' Security Department was named to Security Magazine’s “Security 500” as one of the top Security programs while under Drew's leadership.
Finalist for Campus Safety Magazine’s “Cam...
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Ryan K Dabney
Law Enforcement Use of Force Expert-
Dabney Consulting llc
Casper, Wyoming
Law Enf & Criminal Justice, School Safety
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Internal Affairs Use of Force Investigations, UOF Training, Police Best practice’s, CPTED, Active Shooter training
I have nineteen years of service in law enforcement and have built a career grounded in leadership, operational excellence, and a commitment to advancing professional standards. I currently serve as the Operations Captain for a mid‑sized law enforcement agency, where I oversee critical organizational functions and support the development, performance, and accountability of personnel across the department.
Throughout my career, I have instructed hundreds of officers in Use of Force, relevant case law, agency policy and procedures, and the application of Title 42 Section 1983 as it relates to law enforcement liability. My expertise blends legal precision with practical, scenario‑based insight, and I take pride in being a trusted educator and subject‑matter authority.
I also serve as an expert witness in Use of Force, supported by specialized training from SEAK, AELE, Force Science, and the Southern Police Institute’s Internal Affairs program. In addition, I hold a bachelor’s degree ...