Security (Private and Public) Consultants: 23

ConsulTex and Associates is a Houston based security consulting company that provides security strategies for individual clients, law enforcement, and corporate security clients. ConsulTex is available nationwide to answer questions regarding security measures, or offer solutions that fit their clients' needs.

Services Include:

• Expert Witness Analysis
• Use of Force
• Police Procedure and Practice
• Security Tactics and Policies
• Training and Speaking Engagements

Principal, Roger W. Chappell, has over 25 years of experience in the Law Enforcement and Security industry. A 9 year Marine Corp Veteran, he is also a former corporate security manager, police crime prevention specialist, detective supervisor, police training manager, and internal affairs sergeant.

As Security Management Professional, his background includes an advanced 22-year law enforcement career with the highly regarded Houston Police Department. He received over 40 awards in that capacity, including supervisory and civilian commendations.

Mr. Chappell has more than 20 years of training and “hands on” experience evaluating, developing, and managing security and crime prevention programs. He coordinated numerous security related functions at hotels, bars and night clubs, and apartments. Mr. Chappell has handled large events during the Super Bowl, MLB All Stars, and NCAA Final Four events. He was also a hostage negotiator for over 12 years responsible for the safe resolution to highly stressful and violent events.

Roger Chappell has served as both a private sector security consultant and a public sector Master Peace Officer. He has earned a stellar reputation as an expert in hostage negotiation and received the prestigious Hostage Negotiator of the Year award in 2013.

View Roger Chappell's Expert Witness Profile.

Donald L. Leach, II, is a Jail / Corrections Management expert with over 30 years of experience. Mr. Leach has 20 years of consulting experience on jail management issues nationally, focusing on Risk Management for Jails and Jail Operational Methodology. His clients have included the Department of Justice, Ministry of Justice, The Netherlands, National Institute of Corrections, American Jail Association, Voorhis-­-Robertson Justice Services, among others. 

Mr. Leach has extensive supervisory experience, having overseen up to 402 employees (indirectly). He also supervised internal affairs investigations, experienced in interviewing, hiring, training, scheduling, motivating, evaluating, and dismissing personnel. He is experienced in administering and managing a large detention facility, developing and administering programs, budgeting, contract development and monitoring, conducting research, monitoring compliance with policies and procedures, community relations, public speaking, controlling costs, problem-solving, and preparing reports. 

Consulting Services:

• On-site Facility Evaluation of Jail Management Systems and Classification Systems
• Data and Information Systems Analysis
• Developing / Enhancing Jail Classification Programs

Mr. Leach also provides Training Seminars in developing and implementing jail classification systems and risk management methodologies. Training topics include:

• Objective Jail Classification
• "Objective Reasonableness" in Jail Use of Force
• Managing Inmate Behavior in Jails
• Managing Gay, Lesbian, Transgender, and Intersex Inmates
• Reasonable Management of Suicide in Jails
• Reasonable Use of Restraints in Jails and Prisons

View Donald Leach's Expert Witness Profile.

Dr. Ron Martinelli, PhD, CMI-V, is a nationally renowned Forensic Criminologist and a federal/state courts qualified law enforcement and premises liability expert who is also a Certified Medical Investigator (physician's level) and a Certified Suicide Investigator. 

Dr. Martinelli directs the nation's only Forensic Death Investigations & Independent Review Team of 26 law enforcement, forensic and medical experts and specializes in officer-involved death cases, civilian self-defense shooting cases and premises liability/security cases. He is a forensic/law enforcement expert to the U.S. Department of Justice, several State Attorney Generals' Offices, numerous major municipalities and nationally prominent private law firms specializing in wrongful death, civil rights and premises liability. 

Dr. Martinelli is the prevailing expert in over 90% of his retained cases. He has saved defendants over $600M and earned plaintiffs over $280 million in jury verdicts and settlements since 2004. He is the media's go-to forensic expert for FOX News, One America News Network, CNN, HLN, Sky News, BBC, NPR, and the History & Discovery Channels. Dr. Martinelli is skilled in officer-involved shootings, in-custody deaths, crime scene reconstruction, forensics, applied sciences, human factors, psycho-medical emergencies and premises liability and security cases. His unique and extensive field experience, combined his academic and scientific credentials, excellent written reports and persuasive testimony, make him a very appealing expert to attorneys and juries alike.

Areas of Expertise:

• Arrests
• Search & Seizure
• Use of Force / Excessive Force - All Levels and Weaponry
• Officer Involved Shootings(OIS)
• In-Custody Deaths
• Criminal Investigations
• Law Enforcement & Corrections Practices, Training & Supervision
• Adult & Juvenile Corrections
• Law Enforcement Negligence
• Civilian Self-Defense, Premises Liability, Security, Foreseeable Harm
• Insurance Cases
• Human Factors

James Parker has over 35 years of relevant industry experience specializing in Electronic Security Systems & Sensors, Electronics R&D and New Product Development. With executive and strategic leadership skills, Mr. Parker served as a principal product architect, is highly credible with customers, distributors, and suppliers. He is a prolific inventor having been granted over 24 unique patents with approximately 80 patent documents published worldwide. Mr. Parker is the Past Vice President of Engineering for Digital Security Controls Ltd. (DSC), a leading global manufacturer of electronic security systems and components with sales exceeding $400 million annually. He is currently the President at EE-Systems Group Inc. Canada (R&D) where he is responsible for overseeing new product and business development. 

Consulting Services - Mr. Parker's consulting services include identifying patent filing opportunities while avoiding infringement risks. He has in-depth knowledge of electronic product design in both Wired and Wireless Technologies and outstanding knowledge of Environmental and False Alarm Immunity. 

Mr. Parker also has expertise in the research, development, design, and manufacturing of electronic based products such as Security Systems, Burglar Alarm Systems, Intrusion Detection Systems, Occupancy Detection Systems, Fresnel and Mirror Optic PIR (Passive Infra-Red) Motion Detectors, Microwave Doppler Motion Detectors, Solar Powered, Motion Controlled, LED illumination Systems, and similar devices. 

View James Parker's Expert Witness 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:

Hotels Resorts Restaurants Travel and Tourism Meetings and Events

Theme Parks Airlines Cruise Lines Casinos Golf Courses

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).

John Hatcher is an industry leader in Building Systems Engineering including, Information Technology, Audio Visual, Security, Building Automation Systems, Fire Alarm Systems, Intelligent Building Concepts and Commissioning. He has worked on some of the most prestigious facilities in the world including the Americas, Europe, Middle East, Russia, India and Southeast Asia. 

Dr. Luiz Hargreaves is a Brazilian emergency physician, holding an MA in Security Management (Webster University) and an MS in Political Science with a focus in International Terrorism. His passion for the field of Crisis and Disaster Preparedness, Management, and Homeland Security, having been engaged for some years as Director of the Medical Department at the Brazilian House of Representatives as well as the Emergency Coordinator of the Special Operations Unit.

His previous experience extends to planning and managing emergency response operations, disaster preparedness and homeland security, including five presidential inaugurations, mass gathering, sporting and entertainment events involving many celebrities and some official visits by Heads of State and other authorities. 

In the Academic field, Dr. Hargreaves has lectured at different Universities and worked as a speaker in many conferences abroad. He also has many years of experience as a Professor and Academic Coordinator for several Graduate programs. He is the author of various books and articles in the field of disaster preparedness, crisis management, and Homeland Security. 

Core Competencies:

Emergency and Disaster Preparedness Crisis Management Event Safety & Security Homeland Security / CBRNE Multicultural Team Integration

Online Education Public Safety Organizational Security Political Science

Languages Spoken: Portuguese, English, Spanish, French (Basic) and Italian (Basic).

Areas of Expertise:

Crisis Management Public Safety Emergency Preparedness Disaster Preparedness, Response and Recovery Health Care and Hospital Management

Hospital Disaster Plan Security Event Emergency Planning for Mass Gathering Events Disaster Preparedness

Michael Levine – Security and Investigative Consultant, D/B/A SENTAC INTERNATIONAL INVESTIGATIONS. Network of Ten-Percenters - There is an old saying in Federal Law Enforcement: “Ten percent of the investigators are responsible for ninety percent of the cases.” Mike Levine is one of the most decorated supervisory agents in the history of the Drug Enforcement Administration. He has 45 years of courtroom and field experience (civil and criminal) as a Trial Consultant, Expert witness, and Investigative / Security Consultant. A Police Training Consultant, 

Mr. Levine specializes in Undercover Survival and Informant Handling Tactics and Procedures, saving lives and providing indemnity to law suits. Mr. Levine has direct and immediate access to a hand-picked network of investigators comprised of men and women who have proven themselves with long experience as creative, hard driving and successful experts in each of their fields, and like himself are each much awarded veterans of law enforcement.

 Services Offered:

• Complicated Investigations in Support of Litigation (intra and international)
• Personal Security Assessments and Counseling (all areas)
• Plant and Operational Security Assessments and Counseling (all areas)
• Sensitive Position Background Investigations and Counseling
• Investigative and Research Support Extensively Backed by a Continually Updated Database of Information that Relates to Each Area Expertise
• Media & Technical Consulting

Background Experience - Michael Levine's law enforcement career encompasses 25 years service with DEA, Customs, BATF & IRS Criminal Investigations Division. His supervisory experience includes being in command of task force units combining officers of FBI, BATF, IRS, Customs, NYPD and other local police agencies. During Mr. Levine's Department of Justice service, he served as an OPR (Office of Professional Responsibility) Inspector during which time he was trained in the reliable methods of investigative file review in affixing management responsibility for operational failures, tactics which he has continued to use in the analysis of cases and the testimony related thereto. 

Mr. Levine has extensive experience working executive protection details for both the Secret Service and Department of Justice and is a graduate of the Secret Service Executive Protection Training Program. He also served as a Security Consultant and Operational Advisor for a major internet pharmaceutical company. 

Michael Levine is currently lecturing on Undercover Tactics and Informant Handling for the US State Department in Brazil. His widely published articles and books include the New York Times and national best-sellers Deep Cover, The Big White Lie, and Fight Back, the community anti-drug plan recommended by the Clinton Administration Drug Policy Office, BLIND MULES-FICTION OR FACT?, and The Weakest Link, a paper based on Michael Levine’s presentation before the Defense Intelligence College, Southern Command, analyzing the devastating effect of unqualified management in law enforcement and military on public safety. 

While still serving as a DEA supervisory agent in 1988, Mr. Levine was the subject of A Random House/Times Books biography, Undercover, by Donald Goddard Mr. Levine has been a consultant and on-air expert for in excess of one hundred radio and television shows, including 60 Minutes, CNN, Crier Report, MSNBC, CBS News & Morning Show, ABC’s Nightline, Crossfire, Macneil Lehrer News Hour, and CBS. He also appeared on The History Channel’s "20th Century", Geraldo, Eye on America, Like It Is (Gil Noble), Dick Cavett, Inside Edition (Bill O’Reilly), Sony Pictures, Spelling Productions, Contrapunto (Spanish language version of Crossfire) and more. Mr. Levine is also the host of New York City’s “The Expert Witness Radio Show,” featuring interviews with top international law enforcement and legal experts covering all the areas of Mr. Levine’s expertise. 

View Michael Levine's Expert Witness Profile.

Riki Ellison, one of the top Missile Defense Experts in the World, is Founder and Chairman of MDAA. He received his degree from the University of Southern California, including a Certificate in Defense and Strategic Studies. 

Mr. Ellison has more than twenty five years of experience as an advocate for the Deployment and Development of a Missile Defense System for missiles of all ranges. He has become an expert on the issue and is the Premier Spokesperson on the Nation’s Missile Defense Program.

Mr. Ellison was hired by the United Missile Defense Company in 1997, and was responsible for marketing and the business development for the lead systems integrator of the National Missile Defense System which was a requirement of the Ballistic Missile Defense Organization.

During the aftermath of the terrorist attacks on 9/11, in 2001, Ellison founded and developed the business strategy that would later become Missile Defense Advocacy Alliance in conjunction with the United States withdrawal from the anti-ballistic missile treaty and the decision by the President of the United States to deploy missile defense systems.

Mr. Ellison is a former NFL Football Player and three-time Super Bowl Champion who is a seasoned Public Speaker on the topics of Missile Defense, Defense, Football and Motivation.

R. L. Nichols & Associates, LLC specializes in the Protection of Children within Schools and other Youth-Serving Organizations. We develop practical, sustainable strategies for organizations to improve their safety, security and emergency preparedness by identifying the organization's vulnerabilities to a wide range of risks that are specific to youth-serving organizations, such as:

• active shooters and weapons violence
• acts of terrorism
• sexual abuse, bullying and harassment
• workplace violence and street crimes
• fatalities and severe injuries from common hazards and conditions

We consult with organizations in three ways:

1. Telephone and video consultations.   We offer any school or youth-serving organization a free, no-obligation, consultation to discuss your needs. 

2. Safety Master Plans.  Working with your organization, we develop a true roadmap for continued child and staff safety improvements over multiple years.  Our comprehensive Safety Master Plan typically includes:

• An audit of your existing safety-related policies, procedures and other documentation
• Interviews with key staff who are responsible for various aspects of safety
• On-site assessments of your buildings and grounds
• Photographic and written documentation of your organization’s safety efforts that should remain
• Photographic and written recommendations for improvement
• Timeline for executing proposed changes
• Cost projections for physical safety and security improvements

3. Procurement Strategies.  We can facilitate the competitive procurement of security technology, software systems through security-related vendors and we can consult with your architects and engineers on the security aspects of new construction and renovations.

 View Les Nichols' Expert Witness Profile.

Risk and Threat Analysis Management, LLC is a recognized leader providing Investigations, Security, Emergency Management, Executive Protection and Fire Safety consulting services. Their services have helped law firms, healthcare facilities, educational institutions and and individuals mitigate risk, and ensure regulatory compliance with Federal and State agencies. 

Risk and Threat Analysis Management professionals possess years of investigative, executive protection, law enforcement, private security, fire safety and emergency management within project management experiences that guide clients as they manage threats around the world. They are prepared to provide proactive threat analysis, protection, consulting, investigations, and security training.

Consulting Services:

Security Investigations Emergency Management / Planning Security Management / Planning Fire Safety Management

Executive Protection Child Predator Protection Workplace Violence Infiltration / Red Cell Surveys

Principal, 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.

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.

View Alan J. Robinson's Expert Witness Profile.