Security Expert Witnesses in New York

Security, Premises Liability - Apartment Security, Parking Lots, Parking Garages, Terrorism, Bars/Lounges/Nightclubs, Security Guards, Transportation Security, Hotel Security, Security Management, Violent Crimes, Inadequate/Negligent Security, Special Event Security, Workplace Violence, Policy & Procedures, Physical Security

Elizabeth Dumbaugh, CPP, is a premises liability and security consultant and testifying expert for THG Consultants, a firm whose consultants have conducted more than 1400 forensic evaluations of premises located in 46 states as well as in Puerto Rico, the Virgin Islands, Columbia, South America and Istanbul, Turkey. Elizabeth consults regarding security and safety aspects of commercial property management and conducts security audits for various types of commercial premises, including but not limited to: multi-family housing, resorts, hotels, retail and office space, nightclubs, and convenience stores. She is board-certified in security management, having earned the prestigious designation of Certified Protection Professional (CPP) from ASIS International, where she serves on the ASIS Leadership and Management Practices Council providing global security best practices to ASIS members. She is a Crime Prevention Practitioner, a designation awarded by the Florida Attorney General’s ...

Security, Premises Liability - 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. Named Global Security Consultant of the Ye...

Premises Liability, Security - Premises Liability for Negligent Security, Use of Force, Apartment Complexes, Violent Crime, Security Guards, Gas Stations, Security Negligence

Charlie is the founding partner of Group Nine Risk Consulting, a firm specializing in security risk management, forensic consulting, and security training. He founded Group Nine Risk Consulting following a long and successful military and federal law enforcement career that spanned nearly 30 years. Charlie was employed by the U.S. Marshals Service (USMS) for 25 years, retiring as a Supervisory Deputy U.S. Marshal in January 2022. During his career with the USMS, he was responsible for numerous aspects of security risk management including exterior perimeters, access control, security assessments, managing security personnel, security awareness training, video surveillance, protective intelligence, and workplace violence prevention at several federal courthouses around the country. His work with the USMS often involved proactively identifying, investigating, and mitigating threats to the life and safety of hundreds of federal judicial personnel across numerous federal facilities an...

Brooklyn, New York

Security, Premises Liability - 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...

New York

Security, Safety - Duty-of-care, Premises Liaibility, Physical Security, Workplace Violence, Access Control, CCTV, Surveillance, Theft, Investigations, Vetting, Life Safety, Public Safety, Law Enforcement, Harrassment, Emergency Management, Disaster Planning, Emergency Response, Security Guards, Police Response, Background Check

A. Benjamin Mannes, MA, CPP, CESP is an internationally recognized subject matter expert in duty-of-care liability, security, safety, emergency management, and corporate compliance, with over 25 years of operational and consulting experience across federal, state, and corporate environments worldwide. Based in a career in both city & federal law enforcement, Mannes has built global safety & security programs for highly regulated organizations, to include North America's largest medical board, three state education departments, public facilities, transit systems, and a Fortune-300 global corporation. He provides expert testimony and consulting in the following specialties: - Duty-of-Care Liability - Security & Safety - Extensive experience developing, managing, and auditing programs to ensure organizational duty-of-care in corporate, hospitality, education, and healthcare sectors. - Expert witness with opinions entered in multiple jurisdictions regarding organizational responsibilit...

Salt Point, New York

Firearms & Ballistics, Security - Justification, Lawful Use of Force, Firearms, Firearms Training, Firearms Training Accidents, Force on Force, Force on Force Training, Force on Force Training Accidents, Negligent Training, Air Soft Training, Air Soft Training Accidents, Security, Negligent Security, Concealed Carry, Deadly Force, Use of Force, Shooting

Don Redl – Board Certified Investigator | Use-of-Force & Firearms Expert Don Redl is a Board Certified Investigator with licensure in New York, Florida, and Wyoming, bringing over 30 years of experience as a New York State DCJS Certified Firearms Instructor (FA), General Topics / Use-of-Force Instructor (GT), and an expert in Scenario-Based Force-on-Force and Active Shooter Response Training. Don holds the rating of Stock Service Pistol Master from the International Defensive Pistol Association (IDPA) and multiple instructor credentials from the National Rifle Association, including: NRA Law Enforcement Firearms Instructor, NRA Range Safety Officer, NRA Instructor in Pistol, Personal Protection, and Firearm Safety. He is also a past first-place finisher at the prestigious National Tactical Invitational. A three-time published author: Get Off The X 2017, Fighting Handgun 2019, Force-on-Force 2022, and nationally recognized speaker, Don has presented on critical topics such as: U...

New York, New York

Jails & Prisons, Security - Correction Officer, Expert Witness, (CPP®), Crime Prevention Through Environmental Design, Rikers Island East Elmhurst NY, Security Management, Conditions of Confinement, Physical Security, Jail & Prison Practices, Negligent Security, New York City, Certified Correction Executive (CCE), (PSP), (CPD), (CCE)

I am the Founder and Principal of Preventive Security Assessment Services, LLC in New York City. I founded the Preventive Security firm following a distinguished career in law enforcement and security operations spanning more than 35 years. I operate as an Independent Physical Security Consultant providing Litigation Support. Since retiring from the New York City Department of Corrections (NYCDOC) with Peace officer status in 2011, I've continued working in the field of security, while maintaining correction relevance. I bring a rare and specialized perspective to litigation support involving Adult Corrections and Negligent Security. As a retired NYCDOC officer, I have transitioned into a career as an Expert Witness–an uncommon path in this field. "One of the Few and Perhaps the Sole-former Rikers Island Correction officer providing Litigation Support across the United States." I am dual Board-Certified as a Certified Protection Professional (CPP®) and Physical Security Profes...