Security Negligence Expert Witnesses: 20

Timothy A. Dimoff, CPP, founder and president of SACS Consulting & Investigative Services, Inc. a leading security consulting firm, has over 40 years of experience in Law Enforcement and Security matters for both the public and private sectors. He is multi-certified in the security field and is considered one of the nation's leading authorities on negligent security procedures; security & vulnerability issues; police procedures and operations including use of force; high-risk workplace and human resource issues; narcotics investigations and enforcement. 

Mr. Dimoff is board certified by ASIS as a Certified Protection Professional (CPP?) which is internationally recognized as the “gold standard” certification for security management professionals, demonstrating their knowledge and competency in seven key domains of security.

Litigation Support - Mr. Dimoff has over 20 years of experience in testifying and consulting as an expert witness in over 500 cases and trials for both the plaintiff and the defense sides. His expert witness experience includes law enforcement procedures, security negligence of business or physical premises, human resources issues, meeting standards of practice in hiring and termination, employment practices, proper documentation, training, supervision, policies and procedures, harassment, discrimination, internal investigations, threats and excessive use of force.

Mr. Dimoff is a renowned speaker, trainer, and author who has offered expert commentary to national media including Dateline, NBC, CNN, The Chicago Tribune, The New York Times, The LA Times, The Washington Post, and The Wall Street Journal.  He is the author of four books, including How to Recognize Substance Abuse, The YOU in Business, and Life Rage, a chilling examination of societal rage and safeguards against it.

Mr. Dimoff holds a Bachelor of Science Degree in Sociology with an emphasis in Criminology from Denison University.

Areas of Expertise: 

View Timoth A. Dimoff's Consulting Profile.

Adam Bercovici has over 40 years of experience in the Police and Security field. Mr. Bercovici spent 30 of those years with the LAPD, 20 as a supervisor and manager. He is currently a retired LAPD lieutenant and former security company CEO.

Background: Mr. Bercovici's leadership assignments included the Criminal Investigation Section- Major Crimes Division-The Joint Terrorism Task Force, The FBI Violent Crime Task Force ( where he supervised the FBI Fugitive Task Force), The Special Investigation Section, and Homicide Special Section. 

Since 2012, Mr. Bercovici has worked as a subject matter expert and consultant in Police Practices and Complex Police Investigations. His clients have included major law firms, insurance companies, and corporations.  Mr. Bercovici is currently retained on several high-profile cases.  He is an experienced Expert Witness who has written numerous Rule 26 Reports and has testified in both State and Federal courts.  Writing examples can be provided.  Mr. Bercovici has been an on-air talent, producer, and script and story consultant in the entertainment industry.  He was the Co-Talent on The History Channel Series JFK Declassified-Tracking Oswald.  Mr. Bercovici was the Executive Producer for American Cartel for Discovery Plus. 

Litigation Support: Adam Bercovici splits his work between defense and plaintiff. He has been retained by prominent civil rights firms, major municipalities and their legal counsel, plaintiff attorneys, city attorneys, and criminal defense attorneys. Mr. Bercovici accepts work based on the merits of the individual case.

Areas of Expertise: 

Dr. Theron L. Bowman is a nationally recognized expert in Police Practices, Constitutional Policing, and Law Enforcement Oversight with more than 40 years of experience in public safety leadership, consulting, and litigation support. A former Chief of Police and Deputy City Manager for Arlington, Texas, he is the founder and CEO of The Bowman Group, a consulting firm specializing in police reform, accountability, and compliance monitoring.

Dr. Bowman has served as an expert in state and federal cases involving use of force, civil rights, internal investigations, and policy failures. His work spans major U.S. jurisdictions including New York City, Baltimore, Chicago, Memphis, Phoenix, Seattle, and Los Angeles County, and he has advised international policing initiatives in Bosnia, Kosovo, Haiti, Israel, Jordan, Iraq, and Afghanistan.

Litigation Support - Dr. Bowman has served as an expert in state and federal cases involving use of force, civil rights, internal investigations, and policy failures. His work spans major U.S. jurisdictions including New York City, Baltimore, Chicago, Memphis, Phoenix, Seattle, and Los Angeles County, and he has advised international policing initiatives in Bosnia, Kosovo, Haiti, Israel, Jordan, Iraq, and Afghanistan.

Attorneys and agencies retain Dr. Bowman for his deep operational insight, courtroom-tested credibility, and ability to translate complex police practices into clear, objective analysis.

Areas of Expertise:

Background Experience - Dr. Bowman holds a Ph.D. and MPA from the University of Texas at Arlington and is a graduate of the FBI National Executive Institute, FBI National Academy, and Senior Management Institute for Police.

A former CALEA Commissioner, Dr. Bowman has trained and advised agencies on constitutional policing, leadership, and accountability. His key areas of expertise include use of force, civil rights, police supervision, misconduct investigations, bias-free policing, and major event security.

He has held leadership roles with the International Association of Chiefs of Police and coordinated security for events such as the Super Bowl and World Series. His reform work includes guiding agencies under DOJ consent decrees and developing policies that strengthen accountability and community trust.

theron.bowman@tbowmangroup.com | (817) 502-9197

View The Bowman Group's Business Consulting Profile.

Dr. Roy G. Taylor is a current Chief of Police with over 40 years of experience in a wide-range of federal, state, local, and private criminal justice positions. Dr. Taylor specializes as an expert witness in Police Practices and Procedures and Law Enforcement and Criminal Justice. Current Positions:

• Chief of Police Blue Ridge Public Safety (2014)
• President/CEO Signal 88 Security of Charlotte (2012)
• President/CEO Capitol Special Patrol (2012)
• Chief of Police Capitol Special Police (2002)
• Lt. Colonel – Provost Marshal, Army National Guard (2000)
• Antiterrorism / Emergency Management Branch Chief DoD (2007)
• Provost Marshal Joint Civil Support Task Force, Joint Chiefs of Staff (2014)

Litigation Support - Dr. Taylor is called upon to analyze cases from both defense and plaintiff perspectives. His services include case review, written reports, deposition, and trial testimony as needed. 

Areas of Expertise:

View Roy Taylor's Consulting Profile.

Shawn H. Malone, CISSP, CTPRP, CTPRA, is an award winning Information Security and Cyber Risk Expert.  He has over 35 years of experience delivering Cybersecurity Solutions and Third-Party Risk Management Programs to the financial services, insurance, consulting / advisory, and defense industries.  

Mr. Malone has degrees in Electrical Engineering Technology and Network Security.  He co-developed industry leading Third Party Risk Management professional certification. He is a Certified Information Systems Security Professional (CISSP), Certified Third Party Risk Professional (CTPRP) and Certified Third-Party Risk Assessor (CTPRA). 

Litigation Support - Shawn Malone provides effective consulting and advisory support including expert witness services in Cybersecurity and Third Party Risk matters.   His service are available to attorneys for plaintiff and defendant and include high quality reports, depositions, and trial testimony.

Areas of Expertise:

View Security Diligence, LLC's Business Consulting Profile.

Lance Foster, CPP, CSC, has over 30 years of experience in Corporate Security Management, Law Enforcement, and Security Consulting. During his law enforcement career, Mr. Foster served as a detective with investigative assignments in burglary, auto theft, and crimes against persons.

Mr. Foster later transitioned to the private sector, where he held the position of Vice President of Security for a statewide banking institution. In this role, he managed a department of 30 professionals and oversaw enterprise-wide responsibilities including risk assessments, physical security, investigations, data security, executive protection, regulatory compliance, security training, and the procurement and maintenance of security systems and equipment.

Clients Served - As a security consultant, Mr. Foster has developed, evaluated, and audited security programs for a wide range of properties and industries, including financial institutions, multi-unit residential communities, hotels and motels, retail establishments, high-rise office buildings, shopping malls, parking facilities, college campuses, lounges, jewelry stores, truck stops, and other commercial environments. 

Litigation Support - Mr. Foster is frequently retained as an expert witness by law firms representing both plaintiffs and defendants. His work focuses on foreseeability, standard of care, and the defensibility of security programs central to case evaluation, expert disclosure, and trial strategy.

Areas of Expertise:

In addition to his professional practice, Mr. Foster has served as an adjunct instructor at two colleges, teaching courses in criminology, criminalistics, criminal justice management, and computer fraud. He has delivered professional presentations to the Community Bankers of America, the International Association of Professional Security Consultants, and the American Society of Industrial Security Florida West Coast Chapter.

Dr. James F. Pastor, Ph.D, JD, CPP, is a multifaceted security expert with a rich background that spans security, policing, legal, and academia. His career began as a tactical officer in Gang Crime Enforcement with the Chicago Police Department, where he gained hands-on experience in one of the nation's most dynamic policing environments. This real-world foundation laid the groundwork for his extensive expertise in security, policing, and public safety.
 
 Transitioning from the streets to the courtroom, Dr. Pastor built a distinguished legal career representing police unions, security guard and electronic security firms, corporations, and religious institutions. His comprehensive counsel and advice to litigation attorneys, corporate counsel, and policy makers is grounded on real world experience and practical understanding.
 
With a doctorate in Public Policy Analysis, Dr. Pastor brings vision and understanding of how policies shape incentives and influence human behavior. This academic insight, combined with his extensive experience, gives him a unique perspective on risk and liability, making him a sought-after advisor for corporations and communities aiming to prevent crime or mitigate its impact.
 
Dr. Pastor’s security sense is a blend of street-level policing intuition, academic scholarship, legal expertise, and technical know-how, further enhanced by a deep understanding of geopolitical trends. His decades-long study of terrorism and extremism also informs his work, allowing him to contribute valuable insights and assessments in a variety of settings.

Areas of Expertise:

Litigation Support - Dr. Pastor is a highly regarded expert witness with experience in policing, security, public safety, and legal issues relating to these. His depth and breathe of experience is substantive, yet practical. Bringing a unique background, along with credentials and skills, including participating in over 750 prior depositions, has proven to be very effective in his expert witness role.

Dr. Pastor has over 20 years of university teaching experience in security, public safety, and policing, including Northwestern University- Center for Public Safety and the International Law Enforcement Academy. 

Author of four books on security and public safety, plus chapter on Private Policing in ASIS International's Protection of Assets Manual and created Privatization of Policing Bibliography for Oxford University Press, both being comprehensive, substantive works relating to Private Policing.

View SecureLaw LLC's Consulting Profile.

Alan J.  Robinson brings over 35 years of Security / Law Enforcement experience to the  security, safety, fire safety, emergency management field. Mr. Robinson is a former Supervisor, Protection Services for Disney-ABC, Inc. in New York, where he coordinated the security of millions of dollars in equipment for both Reagan Presidential Inaugurations. While at Disney-ABC, he was credited with creating the first hostage negotiation training class after an incident at ABC News in Washington, D.C.

Background Experience: For  the past 25 years, Mr. Robinson has been the Director of Protection and Security Services/Emergency  Management for Atlantic Health System; a hospital system based in New Jersey where he manages: Public Safety and Security, Fire/Life Safety, Emergency  Management, Investigations, and Special Events for a healthcare system that approximately 10 million square feet of physical plant and campus, spread  throughout New Jersey.

Mr. Robinson directly and indirectly manages over one-hundred (100) security  officers, investigators, fire safety officers, emergency management officers, and contract law  enforcement officers. He has successfully navigated numerous external agency regulatory compliance  surveys including those from the “Joint Commission,” State Department of Health, New Jersey Office of Homeland Security, and New Jersey Office of  Counter-Terrorism.

Litigation Support: Mr. Robinson has been retained to provide consultation, security analysis, and security expert witness testimony by plaintiff and  defendant in a wide variety of civil suits. He is available to consult and testify in matters concerning:

Areas of Expertise

Workplace Violence Prevention and Investigation · Public Safety & Security · Emergency Management · Preventing Infant Abduction · Child Predator Protection · Narcotic Diversion Investigations · Multi-Facility Management · Asset Protection · Hospital Security · Continuous Process Improvement · Crisis Event Management

View Risk and Threat Analysis Management, LLC's Consulting Profile.

Consultants. Experts. Innovators.™

Operating from more than 110+ offices around the globe, we provide services to corporations, insurance companies, law firms, and government agencies.

Rimkus experts specialize in forensic consulting and construction dispute resolution in the hospitality, retail, and restaurant; industrial; marine; oil and gas; power and renewable energy; transportation; and pharmaceuticals industries.

Rimkus experts solve complex challenges wherever in the world they occur. We are dedicated to serving our clients so they can achieve timely resolution of accidents, claims, and legal disputes.

Our highly diversified, global team of engineers, scientists, architects, and technical specialists systematically evaluates all available evidence, applies scientific principles, specialized knowledge and, when appropriate, utilizes the latest analytical technologies to arrive at scientifically sound opinions and solutions for our clients.

Rimkus Global Services Overview

OUR FORENSIC SERVICES EXPERTISE

View our full suite of Forensic Expert Services

GLOBAL OFFICES

Rimkus operates from 110+ offices worldwide, with headquarters in the following cities.

View a full list of Rimkus Office Locations.

View Rimkus Quantum and Delay Expert Services Profile.
View Rimkus Life Sciences Expert Services Profile.

Howard is one of America's most sought after Restaurant, Bar, Food, & Beverage Industry Experts in the country. With 38+ years of experience, Judges & Juries respect Howard's industry expertise in regard to his restaurant expert witness& restaurant litigation support services - having provided expert witness testimony, opinions, and reports in both State & Federal Cases for Plaintiffs & Defendants. 

• Federal Certification with 29 CFR 1910 from the Occupational Safety & Health Administration

• Certified Forensic Consultant (CFC)-the American College of Forensic Examiners 

• Hazard Analysis & Critical Control Points Manager Certification (HACCP) 

• National Environmental Health Association Certification • ServSafe Food Safety

• On-Premise Alcohol - TIPs 2.0

Nationwide Services - NO CHARGE for Domestic Travel

350+ Litigation 

400+ Pre-Litigation

State & Federal Cases - Plaintiffs & Defendants

Restaurant, Bar & Hospitality Industry Matters - Since 1987

Highly-recognizable books, "The Complete Idiot's Guide to Starting A Restaurant" (1st & 2nd Ed) and "Restaurant OSHA Safety and Security: The Book of Restaurant Industry Standards & Best Practices", found in 76 countries around the globe. 

Howard Cannon - Restaurant Expert Witness 

With 350+ Litigation and 400+ Pre-Litigation cases as a Restaurant Expert Witness, Food Safety & Contamination Expert, and Restaurant & Bar Safety & Security Expert, Howard provides Credibility, Integrity, and Unbiased Analysis & Reports. Howard is well-spoken - having given hundreds of restaurant, food service & hospitality industry speeches and seminars, and is quite comfortable in any court of law. He is a published author/experienced writer with books & articles published in dozens of markets around the globe - delivering clear & concise expert reports with an effective and efficient opinion & basis. Howard NEVER misses a deadline – his expert witness reports & opinions are always on time.

Areas of Expertise:

Website:  www.RestaurantExpertWitness.com  

Youtube: https://www.youtube.com/user/RestaurantExpertWtns/videos  

Facebook: https://www.facebook.com/RestaurantExpertWitnessServices

LinkedIn: https://www.linkedin.com/company/restaurant-expert-witness/

Consulting Profile: View Howard Cannon's Consulting Profile  

Dennis Gemberling, CHA, CFBE, FMP, FCSI, President and Founder of Perry Group International, has over 35 years of experience in the Hospitality Management industry. His experience includes managing, operating, and consulting on full-service, limited-service, extended-stay, all-suite, condo and timeshare hotels and resorts, casual, fine-dining, and quick-service restaurants, bars and nightclubs, catering and special event facilities, casinos, and mixed-use real estate. 

Mr. Gemberling has held prior positions for different owners, operators, and chains as Senior Vice President, General Manager, Director of Food & Beverage, and Restaurant Unit Manager. He has been retained on over 400 projects with typical values in the $1 million to $75 million range and revenues in the $1 million to $100 million range both nationally and internationally. His many clients have include among others Biscuits & Blues, Cantina’s, Chevy’s, Choice Hotels, Embassy Suites, Hampton Inns, Hilton, Holiday Inns, Hooter’s Casino, Hyatt, Marriott, McDonald’s, Microtel Inn & Suites, Outback Restaurants, Radisson, Residence Inns, Signature Resort, Sizzler, Sonic Drive-Ins, Starbucks, Starwood, Sheraton, Togo’s, Wendy’s, and Willie Mays Skybox Lounge. 

Litigation Support: Dennis Gemberling is a Certified Hotel Administrator, Certified Food and Beverage Executive, Certified Foodservice Management Professional, and Certified Food Safety Manager. He offers expert witness services to attorneys for plaintiff and defendant cases on a variety of Hospitality-related claims. He is a Professional Member of Foodservice Consultants Society International and the Forensic Expert Witness Association. Mr. Gemberling also provides expertise as a Court Appointed Receiver and Interim Property Manager and is currently the Past President and a Board of Director for the California Receivers Forum – Bay Area Chapter. 

Areas of Expertise:

View Dennis Gemberling's Consulting Profile.

Victor Lofgreen, PhD has over 30 years of experience and education in the fields of Corrections and Community Development. He is a prison and jail consultant who conducts cases analysis and develops reports to support litigation on prison and jail issues. Experience - Dr. Lofgreen has served as the CEO of a State Adult Correctional Institution and the Division Chief of a State Planning Agency for Corrections. He has authored numerous professional papers and articles on topics within his area of expertise as well as Agency Policy and Procedure Manuals and training materials. Litigation Support - Dr. Lofgreen's expertise is in Jail and Prison Policy and Procedures related to the standard of care for inmates by local, State, and Federal correctional agencies. His services are available to counsel representing plaintiff and defendant and include case review, case study and data analysis, report of Expert Opinion based on the evidence included in the case study, deposition, and trial testimony as needed. Areas of Expertise:

Norman D. Bates, Esq., President and founder of Liability Consultants, Inc., is a nationally-recognized expert in security and the law. For forty years, he has been providing security management consulting services to private industry as well as court-certified expert witness services nationwide to both plaintiff and defense firms in civil cases regarding inadequate security, negligent hiring or training, and workplace violence. Mr. Bates has presented seminars on civil liability issues and has authored numerous articles and books on the subject. Mr. Bates co-authored a publication on “The Prevention of Child Sexual Abuse in Youth-Serving Organizations” published by the national Center for Victims of Crime and the National Crime Prevention Council. 

BIOGRAPHY OF NORMAN D. BATES, ESQ. Formerly, Mr. Bates was an Assistant Professor of Criminal Justice at Northeastern University in Boston and Director of Security and Legal Counsel to the Saunders Hotel Corporation. He received his Juris Doctor degree from Suffolk University and a Bachelor of Science degree in Criminal Justice from Northeastern University. He is a member of the Massachusetts Bar, the International Association of Professional Security Consultants (President 2009-2011), the National Crime Victim Bar Association and Society for Human Resource Management.

Areas of Expertise:

Richard M. Santoro, CPP, is an ASIS International board-certified Protection Professional (CPP) and an experienced Hospitality, Resort, Premises Liability Security Expert. He has 30 years of corporate security experience that includes responsibility for security operations, risk management, executive protection, physical security, CCTV design and operation, investigations, special events, and labor action preparation.

Litigation Support - As an independent security expert, Mr. Santoro has opined, developed, planned, and consulted on various security operations, physical security, target hardening, emergency management, event planning, nightclub security, and matters for numerous public and private organizations. He has experience with hospitality, casino gaming, nightclub, bar, cash-in-transit (CIT), healthcare, public sector, retail, convenience store, petroleum vendor, and entertainment venue security litigation consulting.

As Principal of Interbrief.Org, Rick Santoro has the necessary expertise to assist in litigated matters from the beginning of the case through trial. He offers forensic research relating to:

Credentials:

• New Jersey Security Officer Reform Act (S.O.R.A) Instructor
• UNLV/DHS Soft Target Terrorism Awareness Instructor
• Graduate of FBI Citizens Academy
• Federal Secret Clearance
• Member of Department of Homeland Security Commercial Sector Advisory Council

View Rick Santoro's Consulting Profile.

Gary Deel, Ph.D., J.D. has 10 years of experience in executive-level positions in the hospitality industry and 10 years of experience teaching hospitality management and law curriculum for some of the nation's top hotel schools.

Dr. Deel holds both a Ph.D. in Hospitality and a J.D. in Law, so he understands the nuances of expert witness testimony from the perspective of attorney strategy. He has also worked in a variety of different hospitality industry capacities including operations, sales, security and risk management, training and administration, and others. His services are available to help attorneys make the strongest possible arguments for clients in hospitality-related cases. Dr. Deel offers expert witness services nationwide in the areas of:

Recent Cases:

• Suit against Miami beach resort involving catastrophic injury in the ocean and hotel duty to warn about latent hazards known to hotel and not obvious to visitors (plaintiff).
• Suit against Orlando city center convention hotel involving sexual assault of a minor guest by an employee and hotel duty to monitor employee whereabouts and activities (plaintiff).