Information and Internet Technology Expert Witnesses: 27

Jason McDonald, PhD, is a expert witness, who specializes in SEO (Search Engine Optimization), Social Media Marketing, and Google Ads (AdWords) and has been retained by clients all over the world. His primary focus for his expert witness work is on digital marketing and online advertising, both organic and paid. 

Background Experience - With a BA from Harvard and a PhD from Berkeley, Dr. McDonald began working at a number of San Francisco Bay Area start ups, ranging from Omnibus, Computer Currents, and MW Media. He also wrote freelance for many years with articles appearing in trade journals and press such as EE Times, Dr. Dobb’s, and Software Development Forum. In 1995, he left MW Media and was one of the co-founders of eg3.com. 

Today, Dr. McDonald is Senior Editor for content at eg3.com and is responsible for website coverage (keywords), the monthly newsletter, and the series of Insiders’ Guides on topics from RTOS to FPGAs. He also is the Senior SEO Director at the JM Internet Group. The author of the best-selling SEO  Workbook, Google Ads, and Social Media Marketing Workbooks on Amazon, Dr. McDonald currently teaches at Stanford University Continuing Studies and has taught at the Bay Area Video Academy (BAVC), and AcademyX in San Francisco, California. 

Litigation Support - Dr. McDonald is certified in both California state court and Federal court to testify as an SEO, Social Media Marketing, and Google Ads (AdWords) expert witness. His cases have involved trademark, advertising, and other internet-related issues. With deposition and trial testimony experience, his services are available to counsel representing both Plaintiff and Defendant.

• SEO Areas of Expertise: Goal Assessment, Keywords, On Page Optimization, Off Page Optimization, Metrics, Rank
• Google Ads (AdWords) Expertise - AdWords Assessment, Keyword Match Types, Search Network vs. Display Network, Conversions and eCommerce, Metrics, Beyond AdWords
• Social Media Expertise - Facebook litigation, Twitter litigation, LinkedIn litigation or any litigation involving social media marketing

View Dr. McDonald's Consulting Profile.

Jacob Sharony, PhD, MBA, is a wireless expert witness in Wi-Fi / 802.11, 5G, LTE, Bluetooth / BLE, and RFID / NFC / RTLS patent disputes. He has served in nearly 60 engagements, including 37 PTAB IPRs, 18 depositions, E.D. Tex. jury trial, ITC 337-TA-1278, UNCITRAL arbitrations, and UK High Court SEP work, for both petitioners/patent owners and plaintiffs/defendants.

35+ years in wireless (Motorola/Symbol, Powerwave, SUNY CEWIT; earlier BAE, NEC, IBM Research). 50+ U.S. patents. Columbia Ph.D. and adjunct professor. Life Senior Member, IEEE.

Litigation Support - infringement and validity, IPR/PTAB declarations, SEP/FRAND technical analysis, expert reports, deposition and trial testimony.

Areas of Expertise:

Wi-Fi 4/5/6/6E/7 (802.11), 5G NR, LTE/3GPP, Bluetooth/BLE beacons, RFID/NFC/RTLS, UWB, MIMO/OFDMA/mmWave, IoT/M2M, SEP/FRAND.

Testimony: https://www.mobiusconsulting.com/testimony

View Dr. Sharony's Consulting Profile.

Panorama Consulting Group specializes in Enterprise Resource Planning (ERP) Systems and has multiple testifying experts for failed software litigation. This high-profile firm is called upon to investigate the feasibility of litigation, provide software expert witness testimony, and build background reporting for some of the industry’s highest-profile software lawsuits. They have worked with organizations ranging from multi-national conglomerates to boutique and large law firms, as well as state offices of the Attorney General.

As independent enterprise software experts, Panorama Consulting Group has hands-on experience with hundreds of software vendors. Their firm is not tied to a single law firm or software vendor, allowing them to focus on all types of clients and industries.

Litigation Support: The experts at Panorama Consulting Group work for both plaintiffs and defendants, software vendors and system integrators, and their customers. Their differentiator is using a team-based approach to provide expertise beyond just the testifying expert, which is cost-effective and efficient for their clients. They have multiple software expert witnesses available for provision of reports, depositions, and testimonies.

Allegations Addressed:

Fraud and Misrepresentation Breach of Contract “Off-the-shelf” Software Capability Misrepresentation and Claims Undefined Roles / Poorly Executed Responsibilities (Internal project team, VAR, ERP vendor, ERP consultant, or system integrator) Lack of Skills and Competencies Poor Project Management

Poor Benefits Realization Poor Implementation Planning, Resourcing and Budgeting Errors in Customization Errors in Integration ERP Failure Operational Disruption or  Loss Related to the ERP System

View Panorama Consulting Group's Consulting Profile.

Jared K. Stern has 38 years of experience in the field of Digital Forensics. Over the course of his career, he has directed and conducted more than 5,000 digital forensic examinations involving computers, mobile devices, GPS units, cameras, and other digital media in support of civil, criminal, and federal matters. His work routinely includes reconstruction of user activity through artifact analysis, recovery of deleted data, timeline analysis, and attribution of device usage, with findings documented in litigation-ready forensic reports for attorneys and courts. 

Mr. Stern has been retained in numerous matters involving cybercrime and financial fraud, including cryptocurrency-enabled scams, ransomware incidents, business email compromise, and digital asset tracing. He also oversees a full-scale digital forensics laboratory, establishing forensic protocols, evidence handling procedures, and examiner training while supervising teams of forensic analysts on large investigative and litigation support engagements.

Litigation Support - Mr. Stern is court-qualified digital forensics expert, cybercrime investigator, and senior investigative consultant. He is trusted by law firms, corporate counsel, and government entities for high-risk, high-complexity matters requiring rigorous forensic methodology and litigation-grade evidence handling. Mr. Stern is a qualified and accepted as an expert in county, state, federal, and military courts, with experience that includes more than 5,000 digital forensic examinations, fact-witness testimony in more than 500 proceedings, expert opinions admitted in 15 cases, and hundreds of additional expert engagements concluded prior to testimony.  

Areas of Expertise:

Digital Forensics / Computer Forensics Mobile Device Analysis Cybersecurity Cybercrime Investigations Deleted Data Recovery Ransomware Response Cryptocurrency Fraud Tracing (Civil and Criminal) Electronic Evidence Cell Phones / Mobile Devices  Internet History Analysis Metadata Analysis GPS Units

Cameras User Activity Reconstruction Digital Forensic Timeline Analysis Device Attribution Analysis Hacked Computer Investigation Online Fraud Investigation Business Email Compromise Investigation Divorce Litigation Intellectual Property Theft Investigation Employee Misconduct  Cyberstalking and Harassment Evidence Spoliation

Robert O. Peruzzi, PhD, PE, DFE is a Licensed Professional Electrical Engineer with a focus on electronic and electro-mechanical systems and mixed-signal integrated circuits (silicon chips). He provides expert witness services to both plaintiff and defense counsel in matters regarding intellectual property, patents, failure analysis, product liability, injuries, and product specifications. Areas of expertise include:

Electronic Design Behavioral Modeling and Verification Electro-Mechanical Systems Analog and Mixed-Signal Integrated Circuits Systems-on-Chip Electrical Engineering Communications and Control Systems such as: Internet of Things (IOT) systems Audio amplifiers and recording systems Telephones, mobile phones, cell phones Voltage regulators, battery chargers, and Lithium-ion battery management systems Data transmitting/receiving systems such as serializer/de-serializers (SERDES) Power-management devices  Video systems  Radio transmitters/receivers and components such as amplifiers, filters, oscillators, frequency synthesizers and phase-locked loops HVAC controllers Traffic light control and emergency preemption systems Remote control systems for hobbyist aircraft and vehicles Pressure sensors for reading depth of fluid column Electrical equipment power and grounding

View Consulting Profile.

Joseph C. Sremack is a Partner at Resolution Economics in Los Angeles specializing in forensic technology, data analytics, and source code analysis for litigation and regulatory investigations. He is the author of AI Forensics: Investigation and Analysis of Artificial Intelligence Systems (Chapman & Hall, 2026) and Big Data Forensics (Packt, 2015).

With more than 20 years of experience, Mr. Sremack has served as a consulting and testifying expert in hundreds of engagements before state and federal courts, international tribunals, and regulatory bodies. Testimony includes ChatPM v. Microsoft (Abu Dhabi Commercial Case No. 1220/2025), ZL Technologies, Inc. v. Splitbyte Inc. (Cal. Super. Ct., Santa Clara), and Blackbelt Smartphone Defense Ltd. v. Phonecheck Solutions, LLC (C.D. Cal.).

He conducts forensic examinations of artificial intelligence and machine learning systems, including training-data provenance, model behavior testing, and inference-pipeline review. He assesses source code across numerous programming languages and data from ERP, cloud, and proprietary database platforms in matters involving billions of records.

Mr. Sremack holds an M.S. in Computer Science from North Carolina State University and multiple certifications, including the CISA, CFE, CIPP/US, and Microsoft Certified Azure AI Engineer Associate. 

Areas of analysis and testimony:

- AI forensics (training data, model behavior, inference pipelines, IP theft, AI harm)

- AI system design, compliance, and bias measurement

- Source code and software analysis (trade secrets, patents, open source licensing)

- Data privacy (web tracking and pixels, PII/PHI disclosure, anonymization)

- Forensic data collection (enterprise, cloud, mobile, social media)

- Forensic data analysis and data science (algorithms, fraud analytics)

- Enterprise system investigations and failure analysis

- Database design, controls, and use

- Geospatial, GPS, and mobile location data

 Areas of Expertise:

Artificial Intelligence Data Analysis and Data Science Software Analysis Machine Learning Source Code Analysis Trade Secrets

Digital Forensics Enterprise IT Systems Software Engineering Geospatial and GPS Data Database Technology Systems Controls

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:

Security Program Deficiencies Cybersecurity Standard of Care Malware Events Vendor Cyber Incidents Secure Communication Systems

Network Security Data Protection / Data Breach Security Program Management Security Policy Development Compliance Oversight Negligence

View Security Diligence, LLC's Business Consulting Profile.

Setec Investigations offers unparalleled expertise in computer forensics and electronic discovery, providing highly personalized, case-specific forensic analysis and litigation support services to assist in the investigation, handling, and prosecution of computer-related crimes or misuse.

Setec Investigations combines today's most advanced computer forensics and litigation support expertise with a business- and legal-friendly approach, resulting in a sound analytical foundation that carefully balances critical investigative requirements with vital legal and evidentiary needs.

Setec Investigations incorporates a cross-disciplinary team comprised of computer forensic investigators, attorneys, law enforcement specialists, and seasoned business professionals who have established a proven track record of success since 1997.

Services Overview

Setec Investigations possesses the necessary combination of technical expertise, understanding of the legal system, and specialized tools and processes enabling the discovery, collection, investigation, and production of electronic information for investigating and handling computer-related crimes or misuse.

Explore our range of service offerings:

Computer Forensic Investigations

Computer forensics and enterprise investigation services identify, gather, analyze, and preserve electronic evidence to establish a sustainable posture for internal or legal action.

Electronic Discovery

Manage large volumes of electronic data and quickly identify and isolate electronic evidence that is critical to the success of a litigation.

Litigation Support

Legal consultants and attorneys translate litigation issues into strong case strategies that effectively utilize electronic evidence.

Expert Witness

Supports the resolution of security incidents and active litigations by offering impartial and independent expert testimony, opinions, and customized reports in legal proceedings.

Dr. Tal Lavian holds a Ph.D. in Computer Science from UC Berkeley, specializing in network communications. 35+ years as a scientist, educator, and technologist; 20 years researching, studying, and lecturing at UC Berkeley; Industry Fellow and Lecturer at UC Berkeley's College of Engineering.   90+ cases · 60+ depositions · 8+ trial testimonies · 100+ patents supported in IP litigation · 120+ patents as inventor · 60+ pro-se prosecuted · 25+ peer-reviewed publications 

Areas of Expertise:

Telecommunications  - Computer Networks - Network Communications - Internet Protocols (TCP/IP) - VoIP - Streaming Media - Mobile Wireless: Wi-Fi (IEEE 802.11), Bluetooth (IEEE 802.15), cellular, routing and switching (MPLS, BGP, OSPF), network security, streaming media, and network management (SNMP) expert witness. 

• Network Communications: TCP/IP suite, TCP, UDP, IP, Ethernet (IEEE 802.3), SNMP, packet switching, network architecture
• Mobile Wireless: Wi-Fi (IEEE 802.11), Bluetooth (IEEE 802.11), Wireless LAN (WLAN), cellular systems, SMS, mobile devices
• Internet/Cloud: HTTP, web applications, cloud computing, distributed computing
• Routing/Switching: LAN, WAN, VPN, VLAN, LAG, ARP, DHCP, DNS, quality of service (QoS).
• Network Protocols: IPv4, IPv6, RIP, BGP, MPLS, OSPF, multicast
• VoIP/Streaming Media: SIP, RTP, H.323, PSTN, circuit switching, SS7, WebRTC, video/audio conferencing.
• Network Security: Firewalls, VPN, IPSec, SSL/TLS, deep packet inspection, L4-7 switching, NAC
• Network Management: NMS, SNMP, device management, OSS, alarm systems
• Communication Standards: IEEE, IETF, ITU, ISO

Case Experience:

Dr. Lavian has served as an expert in over 90 patent cases involving more than 100 patents. He has provided reports and testimony in U.S. federal district courts, state courts, the USPTO PTAB (IPR, CBM, PGR, ex parte reexamination, interference), the ITC, and international courts. Cases have involved Apple, Google, Facebook (Meta), Microsoft, Amazon, Tesla, Cisco, Juniper Networks, Arista Networks, Ericsson, T-Mobile, Samsung, LinkedIn, Huawei, Netflix, Broadcom, SAP, and others. 

While at UC Berkeley, Dr. Lavian conducted research projects in data centers (RAD Labs), network communication service architecture (SAHARA), and wireless systems (ICEBERG); he also served as an industry fellow and lecturer at the Sutardja Center for Entrepreneurship and Technology (SCET) and as a scientific liaison between Nortel Research Lab and UC Berkeley. Dr. Lavian was also part of UC Berkeley's SkyDeck start-ups, where he worked on technology research and implementation. 

Credentials:

• Inventor of over 120 U.S. patents; over 60 prosecuted pro se
• 20 years UC Berkeley - 10+ years Nortel Research. 
• Over 25 peer-reviewed publications in IEEE and ACM
• Principal Investigator on three DARPA projects
• IEEE Senior Member
• Nortel Networks Principal Scientist

About Dr. Lavian

Dr. Lavian's Website

Dr. Lavian's Expertise

Bruce Weiner has worked in technology, product development, and software engineering since 1988, applying industry-standard design, testing, and post-deployment evaluation methods to determine whether technology products and features achieve their stated objectives.

Through Weiner.net LLC, he has been retained in 30+ matters since 2011 across U.S. District Courts, PTAB, state courts, arbitration, and administrative proceedings — retained by both plaintiff and defense counsel. 10+ depositions, with live testimony experience. Expert declarations cited by name in Federal Circuit opinion, 986 F.3d 1367.

Representative matters span gig-economy platform governance, airline and loyalty-program technology, e-commerce and affiliate systems, banking software, AI governance and AI-weighted model evaluation, source code / technical analysis, SDLC/PDLC governance, and billing substantiation. Opinions are anchored to ISO/IEC 12207, ISO/IEC 25010, IEEE 730, ISO/IEC 42001, and the NIST AI Risk Management Framework.

Beyond litigation, he is an at-the-table technical advisor in labor negotiations, including CBA development under NMB mediation.

Since 2012, progressive technology leadership roles at a large financial services institution, most recently Vice President and Chief Product Owner. Princeton BSE, Magna Cum Laude. ACM and IEEE member. Named inventor, U.S. Patent 7,203,734. A-CSPO, CAL 1. Federal Top Secret Security Clearance — DCSA Tier 5 (Active).

Dr. Gezelter is a Computer Scientist / Systems Programmer - Architect with 49 years of expertise in Computing and IT. His consulting practice focuses on a diverse range of computing issues.

With 39 years of litigation experience, Dr. Gezelter has testified on computer-related subjects in state courts, US District Courts, and the ITC. His litigation-related work includes plaintiff, defense, and neutral matters. He has been involved in all phases of litigation, from pre-filing to writing appellate briefs.

Dr. Yunsi Fei is a professor with 25+ years of experience and expertise in areas including cybersecurity, hardware security, computer architecture, electronic design automation, semiconductor engineering, mobile systems, and AI hardware. He is an IEEE Fellow.

Dr. Fei's students have taken roles in leading companies such as Nvidia, Google, Meta, Amazon, Intel, etc. He has done consulting work for industry companies.