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Technology and Telecommunications

Scott Greene

Senior Digital Forensics Examiner

Tucson, AZ41 years+ yrs★ 8.1

Scott Greene is a digital forensics expert specializing in the acquisition, preservation, analysis, and presentation of digital evidence. With a career spanning technology and telecommunications, computer forensics, and internet security, he brings a comprehensive framework to litigation work involving digital evidence. His work centers on investigating digital fraud, assessing electronic logging devices, and evaluating whether data manipulation has occurred. Mr. Greene has been retained in numerous expert witness and consulting engagements across the United States, involving civil and criminal cases, insurance, corporate, and family law disputes. His Systems Engineering degree from the University of Arizona, along with his Arizona and Texas Private Investigator licenses, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of responsibility in disputes involving computer and mobile device forensics.

Computer ForensicsCell Phone & Mobile Device ForensicsComputer Security+3
Software Engineering

Matthew Morrissette Vance

Certified Cloud Architect and Engineer

Las Vegas, NV★ 8.1

Matthew Morrissette Vance, Certified Cloud Architect and Engineer is a software engineering and technology expert specializing in cloud architecture and enterprise software development. With a career spanning software architecture, cloud solutions, and regulatory compliance, he brings a strategic and innovative framework to his litigation work. His work centers on investigating software development processes, assessing cloud infrastructure implementations, and evaluating whether technology solutions meet industry standards. Mr. Vance has been retained in numerous expert witness and consulting engagements across the United States, involving technology development, cloud architecture, and gaming industries. His Bachelor of Science in Electrical Engineering and Computer Science, along with his Bachelor of Science in Management Science from the Massachusetts Institute of Technology, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of responsibility in disputes involving software engineering and cloud technology implementations.

Technology
Software Engineering

Steve Ditty

Software Expert Witness - ERP Litigation

Denver, CO39 years+ yrs★ 8.0

Steve Ditty, PMP is an ERP litigation expert specializing in software failure analysis and expert testimony. With a career spanning software engineering, information technology, and project management, he brings a comprehensive framework to litigation work involving complex ERP systems. His work centers on investigating software failures, assessing ERP implementation disputes, and evaluating whether contractual obligations were met. Mr. Ditty has been retained in numerous expert witness and consulting engagements across North America, involving ERP software litigation and IT contract disputes. His B.S. in Computer Science/Management Information Systems, along with certifications such as Project Management Professional (PMP) and SAP Core ABAP Programming, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving enterprise software implementation.

Information TechnologyERP Implementation ConsultingSoftware Expert Witness & Testimony+5
Defamation

Sameer Somal, CFA, CFP®, CAIA

CFA, CFP®, CAIA

Doylestown, PA15 years+ yrs★ 8.0

Sameer Somal, CFA, CFP®, CAIA is a defamation and information technology expert specializing in litigation consulting and digital forensics. With a career spanning financial analysis, cyber investigation, and online reputation management, he brings a multifaceted perspective to his litigation work. His work centers on investigating cyber defamation, assessing intellectual property damages, and evaluating whether digital reputation crises have occurred. Mr. Somal has been retained in numerous expert witness and consulting engagements across North America, involving cases related to defamation, business damages, and intellectual property disputes. His Bachelor of Science in Finance and Accounting from Georgetown University, along with certifications such as CFA, CFP®, and CAIA, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving online reputation and cyber investigations.

Information TechnologyLitigation ConsultingDigital Forensics+5
Vascular Surgery

Professor Peter Holt PhD FRCS

Professor of Vascular Surgery

Wandsworth, London★ 8.0

Professor Peter Holt PhD FRCS is a vascular surgery expert specializing in clinical negligence and trauma surgery. With a career encompassing leadership roles in vascular networks and extensive involvement in health technology appraisals, he brings a strategic oversight framework to his litigation work. His work centers on investigating traumatic vascular injuries, assessing complex aortic pathologies, and evaluating whether clinical standards were met in vascular procedures. Mr. Holt has been retained in numerous expert witness and consulting engagements across the United Kingdom, involving vascular surgery, trauma surgery, and health technology appraisals. His PhD in Surgery, along with his FRCS (Gen Surg) certification, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of standard of care in disputes involving vascular surgical procedures.

Clinical NegligenceTrauma SurgeryAortic Pathologies+3
Cybersecurity

Celeste Chamberlain, DSc

Cybersecurity & AI Policy Expert Witness

Stafford, VA20 years+ yrs★ 8.0

Celeste Chamberlain, DSc is a cybersecurity and AI policy expert specializing in government cybersecurity compliance and AI risk management. With a career encompassing technology ethics, secure system design, and regulatory oversight, she brings a nuanced understanding of the intersection between technology and policy to her litigation work. Her work centers on investigating government cybersecurity compliance, assessing AI bias and explainability, and evaluating algorithmic decision-making and civil rights implications. Ms. Chamberlain has been retained in numerous expert witness and consulting engagements nationwide, involving government cybersecurity compliance and AI-related disputes. Her Doctorate of Science in Informatics, along with her CISSP certification, reinforce her ability to deliver objective, defensible analyses. She is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of responsibility in disputes involving cybersecurity and AI policy.

Information Technology
Software Engineering

Dustin G. Domerese

Technology Leader and Entrepreneur

Kansas City, MO★ 8.0

Dustin G. Domerese is a technology and software development expert specializing in CRM and ERP system implementation and customization. With a career spanning business operations, software engineering, and strategic corporate system architecture, he brings a comprehensive framework to litigation work involving complex technology integrations. His work centers on investigating system architecture deviations, assessing software customization impacts, and evaluating whether user adoption strategies align with industry standards. Mr. Domerese has been retained in numerous expert witness and consulting engagements across the United States, involving technology integration and software development disputes in industries such as manufacturing, finance, and government. His Microsoft PL200 certification, along with Dynamics CRM 2016 Applications Certification and Scribe Online Level II Certification, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of responsibility in disputes involving CRM and ERP system implementations.

Information TechnologyMicrosoftConsulting+14
Information Technology

Bernadette A. Gratton

IT Expert Witness | ERP Implementation & Service Recovery | Enterprise Technology Strategy

Dallas, TX30 years+ yrs★ 7.9

Bernadette A. Gratton is an IT expert specializing in ERP implementation disputes, technology service recovery, and failed implementation analysis. With a career spanning enterprise technology strategy, risk management, and IT governance, she brings a strategic advisory framework to litigation work. Her work centers on investigating ERP implementation failures, assessing IT governance and controls, and evaluating whether vendor performance met contractual obligations. Ms. Gratton has been retained in numerous expert witness and consulting engagements across the United States, involving ERP implementation failures, technology service delivery disputes, and IT governance deficiencies. Her Executive MBA from Southern Methodist University, along with certifications such as Prosci® Certified Change Practitioner and MIT credentials in AI Strategy and Medical Technology Innovation, reinforce her ability to deliver objective, defensible analyses. She is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of standard of care in disputes involving enterprise technology projects.

Risk ManagementERP ImplementationService Recovery+5
Engineering and Construction

Craig Koehn

Principal

Houston, Texas30+ years+ yrs★ 7.9

Craig Koehn, P.E. is an engineering and construction expert specializing in mechanical, electrical, and fire protection systems investigations. With a career spanning engineering design, fire investigations, and forensic engineering, he brings a multidisciplinary approach to analyzing complex engineering failures and compliance issues. His work centers on investigating mechanical equipment failures, assessing fire protection systems, and evaluating whether construction practices adhere to industry standards. Mr. Koehn has been retained in numerous expert witness and consulting engagements across Texas and beyond, involving fire investigations, vehicular accident reconstructions, and environmental investigations. His M.S. in Industrial Engineering, along with his certification as a Certified Fire Investigator by Peter Vallas Associates, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving fire protection systems and mechanical failures.

Vehicular Black Box and Air Bag InvestigationsHuman Factors Aspects of InvestigationMold Origin and Cause Testing and Investigation+19
Software Licensing

DAVID W. TOLLEN

Greenbrae, CA★ 7.7

DAVID W. TOLLEN is an Information Technology Contracts Expert specializing in litigation involving software licenses, cloud computing agreements, and related tax issues. With a career encompassing legal practice, academic instruction, and authorship in technology contracts, he brings a multifaceted perspective to his litigation work. His work centers on investigating contractual compliance, assessing the validity of IT agreements, and evaluating whether industry standards have been met. Mr. Tollen has been retained in numerous expert witness and consulting engagements across the United States, involving software licensing disputes, cloud services agreements, and IT contract tax issues. His J.D. from Harvard Law School, along with his Ll.M. from Cambridge University, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of responsibility in disputes involving software licensing standards and IT contract compliance.

Cloud Computing AgreementsIT Contract DisputesIntellectual Property+2
Gear and bearing design and analysis

José Luis Piña

Gear Consultant and Director

★ 7.7

Dipl. Ing. José Luis Piña is a Gearing Drives Engineering expert specializing in mechanical transmissions and gear failure analysis. With a career spanning gear and bearing design, engineering analysis processes, and gear microgeometry, he brings a comprehensive framework to litigation work involving technical assessments of mechanical systems. His work centers on investigating gear failures, assessing transmission optimization, and evaluating whether manufacturing specifications meet industry standards. Mr. Piña has been retained in numerous expert witness and consulting engagements across Latin America and Spain, involving industries such as mining, cement, steel, and petrochemical. His Dipl. Mechanical Engineer from Universidad Nacional de Buenos Aires, along with his affiliations with AGMA and the Argentine Tribology Association, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving gear and transmission systems.

Design process and engineering analysis processGear microgeometry, gear technologyTooth contact analysis under load+8
Construction

Jeff Hunt

Founder and President

Houston, Texas★ 7.7

Jeff Hunt, CGR, GMR, GMB, CAPS, CGP, MBA, HCI-R, HCI-W, CFLC is a construction and strategic consulting expert specializing in construction defects and insurance claims litigation. With a career encompassing both commercial and residential construction projects, he brings a multifaceted perspective to litigation work, informed by his experience in strategic consulting and information technology. His work centers on investigating construction defects, assessing insurance claims, and evaluating whether industry standards have been met. Mr. Hunt has been retained in numerous expert witness and consulting engagements across Texas, involving construction defects, insurance claims, and contract disputes. His Bachelor of Science in Building Construction and Master of Business Administration from Texas A&M University, along with certifications such as Certified Forensic Litigation Consultant and Haag Certified Wind Damage Inspector, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of responsibility in disputes involving construction defects and insurance claims.

Construction DefectsStrategic ConsultingInformation Technology
Sports Venue Technology Integration

Steve Serfling, DSCE

Sports Venue Technology Consultant | Technical Project Manager

Sioux Falls, South Dakota★ 7.6

Steve Serfling, DSCE is a sports venue technology expert specializing in the integration and management of technology systems for stadiums and arenas. With a career spanning senior engineering and project management roles at leading organizations, he brings a comprehensive framework for enhancing fan experiences and generating venue revenue through technology. His work centers on investigating technology integration, assessing operational workflows, and evaluating whether systems meet industry standards. Mr. Serfling has been retained in numerous expert witness and consulting engagements across the United States, involving sports venue technology integration and management. His B.S. in Technology in Electronic Engineering Technology & Accounting, along with his Digital Signage Certified Expert (DSCE) certification, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of responsibility in disputes involving sports venue technology systems.

Video Production InfrastructureAudio/Video SystemsVenue Network Design+1
Papermaking

Jim Atkins

Technical Consultant/Contract Manager

Cape May, NJ★ 7.6

Jim Atkins is a papermaking and paper industry expert specializing in expert witness consulting and testimony in various areas of papermaking. With a career spanning process engineering, operations improvement, and technical training, he brings a multifaceted perspective to litigation work. His work centers on investigating recycled paper quality issues, assessing engineering liability in paper mills, and evaluating whether patent infringements have occurred in paper chemicals and machinery. Mr. Atkins has been retained in numerous expert witness and consulting engagements across the United States, involving cases such as US Customs tariff disputes, recycled paper quality issues, and paper machinery liability. His Bachelors Degree in Chemistry from the University of North Carolina, along with his election as a TAPPI Fellow, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of responsibility in disputes involving papermaking technology and operations.

Process engineeringRecyclingTechnical training+3
Software and IT Infrastructure

Mr Stephen Taylor

Information Technology expert witness

London★ 7.5

Mr Stephen Taylor is an Information Technology expert specializing in software and IT infrastructure for banks and investment houses. With a career spanning business development, systems design, and project management, he brings a strategic perspective to litigation work involving complex IT systems. His work centers on investigating software failures, assessing IT infrastructure integrity, and evaluating whether industry standards in financial trading systems have been met. Mr. Taylor has been retained in numerous expert witness and consulting engagements across the UK and Europe, involving financial trading systems and cloud services for banking and investment technology. His affiliations with the Securities Industry Management Association and the Wealth Management Association reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of responsibility in disputes involving IT infrastructure and software systems.

Business DevelopmentSystems DesignProject Management+3
Telecommunications

Jeff Bennett

FBI Special Agent (Retired)

Los Angeles, California25+ years+ yrs★ 7.5

Jeff Bennett, FBI Special Agent (Retired) is a telecommunications and cellular record analysis expert specializing in historical cell site mapping and courtroom testimony. With a career spanning federal investigations, law enforcement collaboration, and expert consultation, he brings a strategic investigative framework to litigation work. His work centers on investigating cellular data patterns, assessing historical cell site locations, and evaluating whether telecommunications evidence supports or refutes case narratives. Mr. Bennett has been retained in numerous expert witness and consulting engagements across the United States, involving cases such as homicide, kidnapping, terrorism, fraud, and narcotics investigations. His Bachelor of Science in Law and Society, along with FBI Cellular Analysis Survey Team Certifications, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving cellular record analysis and telecommunications data.

TechnologyCellular record analysisHistorical cell site mapping+1
Medical Devices

David Schaafsma

Expert Witness

Fallbrook, CA37 years+ yrs★ 7.4

David Schaafsma, Ph.D. is an optics and medical product design expert specializing in the development and analysis of optical systems and medical devices. With a career spanning optics, electronics, and software development, he brings a multidisciplinary approach to his litigation work. His work centers on investigating optical system failures, assessing medical device compliance, and evaluating whether industry standards have been met. Mr. Schaafsma has been retained in numerous expert witness and consulting engagements across the United States, involving medical devices, optical technology, and intellectual property disputes. His Ph.D. in Physics, along with his extensive experience in optics and electronics, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving optical and medical technologies.

Intellectual PropertyMedical product design / developmentOptics – geometric, diffractive, waveguide, optical technology, optical materials, optical systems design+18
Needs Analysis

Jerry A. Lord

Wickenburg, AZ★ 7.4

With expertise in Needs Analysis and Group Behavior and Development, this expert specializes in the training and evaluation of technical personnel in the fields of Electrical, Electronic, Pneumatic, and Hydraulic Technology. They have developed and presented courses on micro-processor and electronics for plant electricians and trained machine repairmen on hydraulic equipment, focusing on minimizing downtime and maximizing productivity. Their work includes assessing industrial training needs and developing programs in Plastics Technology, which directly relate to cause of loss and damage assessment in manufacturing environments. They hold multi-state Professional Engineer licenses, enhancing their credibility in evaluating repair scopes and technical training effectiveness across various industries.

Group Behavior and DevelopmentPlastics TechnologyProgram Planning+8
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