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Information Science (Analysis & Investigation) Expert Witnesses

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David S. Dinhofer, MD, MSMI, FACR
2142 State Route 26
Hasbrouck Heights, New Jersey
Vestal NY 13850
USA
phone: 646-504-4569
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David S. Dinhofer, MD, MSMI, FACR, has over 35 years of experience practicing Radiology and Health / Medial Informatics.

A Fellow of the American College of Radiology, Dr. Dinhofer is on the staff of SUNY-Downstate as head of Emergency Radiology at the University Hospital teaching medical students, residents, and fellows. His research focused on radiation reduction strategies, patient safety, radiation ethics, simulation lab for software evaluation in medicine, patient centered HIT, and shared decision making for patient provider interactions.

Dr. Dinhofer is a reviewer for the journal, Emergency Radiology, as well as on the reviewer for paper submissions to the Sigma Xi Research Honor Society and American Medical Informatics Association.

Litigation Support - Dr. Dinhofer has performed clinical evaluations for malpractice cases and personal injury cases. He has been an expert witness and testified in court for attorneys representing both Plaintiff and Defendant. Dr. Dinhofer currently has state licenses in New York, New Jersey, Pennsylvania, Florida, Louisiana, and Alabama.

Areas of Expertise:
  • Interpretation of Medical Images (CT, MRI, US, Nuclear Medicine, X-ray)
  • Workflow Analysis
  • Quality Improvement
  • Radiation Reduction Strategies and Patient Safety
  • Business Analytics
  • Risk Management
  • Medical Informatics (Product Development, Start up Advisor
  • Implementation of HIT and PACS
  • Meaningful Use Compliance
  • Radiology Business Administration
  • Governance, Strategic Planning
  • Medical Ethics


  • View Dr. Dinhofer's Consulting Profile.
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    Statistics Expert Witness
    University of Denver
    Denver CO 80237
    USA
    phone: 303-518-6237
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    Anthony Hayter, Ph.D., provides expertise nationwide in the areas of Statistical Analysis and Mathematics. He specializes in the areas of probability, regression, surveys, data analysis and collection, modeling, bias detection, reliability, risk analysis, extrapolation, sampling, quality control, econometrics, mathematics, hypothesis testing, p-values, prediction, forecasting, estimation, large datasets, statistical significance, data mining, experimental design, sampling, and time series.

    Litigation Support - Dr. Hayter has worked as an expert witness for businesses, law firms, insurance companies, government departments, educational institutions, and non-profits. His services are available to attorneys representing both Plaintiff and Defense.

    Dr. Hayter earned degrees from Cambridge University and Cornell University, and he is a Fulbright Scholar. Dr. Hayter has extensive nationwide experience with trial testimony and depositions, and he is talented at presenting and discussing complex arguments, issues, and ideas in the legal environment.

    Dr. Hayter has been admitted as an expert witness in the areas of statistics and mathematics. With excellent quantitative, technical and communication skills, Dr. Hayter provides impartial analyses with expert reports and trial testimony.

    Dr. Hayter holds the rank of Full Professor at the University of Denver, and he is a former Department Chair. He currently has 90 refereed publications. Dr. Hayter is the author of a textbook on Probability and Statistics, now in its 4th edition, adopted worldwide. He has over 25 years of university teaching, with top level student evaluations. Dr. Hayter has excellent quantitative, technical, and communication skills.

    As an expert witness, Dr. Hayter has worked on a wide range of topics including:
    • Construction Defects
    • Workplace Risk Analyses
    • Racial Profiling
    • Jail Conditions
    • Insurance Claims
    • Employee Discrimination Cases
    • Accounting Audits
    • Environmental Regulations
    • Customer Profiling
    • Business Performances and Losses
    • Market Research / Product Surveys
  • Quality Management
  • Online Marketing
  • Design, Analysis of Pollution Studies
  • National Security Studies
  • Workforce Analyses
  • Highway Construction
  • Damages from Employee Fraud
  • Tax Assessments
  • Real Estate Appraisals
  • Pricing Analyses
  • Analysis of Brand Damages


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    Michael F. Arrigo
    620 Newport Center Drive
    Suite 1100
    Newport Beach CA 92662
    USA
    phone: 949-335-5580 x101
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    Michael F. Arrigo, CPHIT, CPEMR, is Managing Partner of No World Borders works with health systems, health IT companies, and health plans and provides opinions in compliance with Rule 702 based on his knowledge, skill, training, education and experience based on facts in the case, and application of testable principle and methods.

    Professional Summary:
    • Expert for work with health system, health IT company, and insurance firm in landmark federal trade commission case
    • Quoted in Wall Street Journal, New York Times; regular speaker, published as expert in the field
    • Clinician, coder, medical billing, claims, E.H.R, practice management software, and regulatory usual, customary and reasonable (UCR) medical and prescription charges experience
    Litigation Support - Mr. Arrigo provides expert opinions in matters at county, state, and federal levels. He has worked on cases regarding individual plaintiffs and defendants, city governments, law enforcement agencies, insurance firms, and hospital systems and physician groups, as well as class action law suits with tens of thousands of members throughout the U.S.

    Mr. Arrigo has the ability to explain complex concepts such as HIPAA EDI, claims, payor-provider contracting and resultant reimbursement, and other processes to lay-persons and the Court in expert reports, depositions and at trial. He has balanced plaintiff / defendant law firm engagement experience.

    Education:

    Currently studying at Stanford Medical School in biomedical informatics, business degree from University of Southern California, studies in economics, computer science and statistics at the University of California Irvine.

    Areas of Expertise:

  • Affordable Care Act
  • Coding & Billing
  • Health Care Administration
  • Health Care Finance
  • Health Care Policy & Procedures
  • Health Care Regulations
  • Insurance Laws and Regulations
  • HIPAA Privacy & Security
  • HITECH Act
  • HMO / Managed Care
  • Hospital Records
  • ICD-10
  • Insurance Claims
  • Insurance Compliance
  • Insurance Fraud
  • Medicare
  • Meaningful Use of Electronic Health Records
  • Medicaid
  • MRI, CT Scans
  • Medical Records Review
  • Regulatory Issues
  • Cost Benefit Analysis
  • Online Privacy & Security
  • Usual, Customary & Reasonable (UCR) Medical Costs


  • View Michael Arrigo's Consulting Profile.
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    Dr. George Edwards
    Computer Scientist
    7958 Beverly Blvd
    Los Angeles CA 90046
    USA
    phone: 323-545-3933
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    George EdwardsDr. George Edwards, Ph.D. is an expert in Computer Software, Internet Applications, Web Technologies, Mobile Phone/Tablet Applications, Digital Video and Multimedia, Medical and Embedded Software, and Aerospace/Defense Systems. He has more than a decade of experience as a scientist, engineer, and technical consultant to academic research labs, government agencies, technology companies, and attorneys.

    Dr. Ewards has authored dozens of articles and papers related to software engineering for scientific journals and industry magazines. He is listed as a co-inventor on two pending patent applications for novel software technology and has served as a software expert witness in patent litigation matters.

    Dr. Edwards teaches a graduate-level course on software engineering at the University of Southern California.

    Dr. Edwards provides expert consulting in the following areas:
    • Intellectual property and patent infringement
    • Software design/source code audit and review
    • Non-performance claims
    • Expert witness and depositions
    Dr. Edwards is an expert in the following technologies :
    • Programming languages & platforms: Java, C/C++, C#, Perl, Python, PHP, .NET, WinForms, WPF, Visual Studio, Eclipse, Java EE, CORBA
    • Internet and web: JavaScript, AJAX, Node.js, Ruby, HTML, XML, CSS, ASP.NET
    • Mobile devices & applications: Android, iOS, iPhone, Windows Mobile, Windows Phone, BlackBerry, Palm OS, Java ME
    • Multimedia: MPEG, SVG, DVR, Silverlight, Flash
    • Operating systems & servers: UNIX, Linux, Windows, Mac OS
    • Networking: IMAP, POP, SMTP, DNS, TCP/IP, HTTP
    • Databases: RDBMS, SQL, MS SQL Server, MS Access, Oracle, MySQL
    • Project management & development methods: Kanban, Lean software development, agile, object-oriented (OO), aspect-oriented programming (AOP), component-based development, COTS integration, requirements engineering, spiral model, UML
    View Consulting Profile.
    7/10/2012 · Patents
    The importance of software patents has increased dramatically in recent years. The high profile patent disputes between Apple, Google, and other smartphone companies have attracted the most attention in the press, but patent battles are being waged all across the software industry.

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    Steven Mains, PhD, Colonel US Army (R)
    CEO and Managing Partner
    VA USA
    phone: 757-814-3598
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    Steven Mains, PhD, is an Operations Research-trained Cybersecurity Analyst, Planner, and Operator who is expert in counterterrorism, critical infrastructure protection, intelligence, risk management, and cyber-security issues.

    Experience: - A Retired Colonel for the United States Army, Dr. Mains' spent his career in Military and civilian business developing cyber intelligence to identify threats and protecting networks. He was responsible for developing cyber offensive and defensive activities for US Central Command (responsible for activities in the Middle East and South Asia) during the ongoing War on Terror.

    Consulting / Litigation Support - Dr. Mains provides expert witness and consulting services in the areas of Computer Security, Infrastructure Protection, Network Defense, Computer Forensics and Risk Mitigation. His litigation support services are offered to counsel representing both Plaintiff and Defendant. His consulting services have been offered to such clients as US Special Operations Command, Boeing/SAIC, Leidos, Booz Allen Hamilton, Gemini, SRC, NASA, CACI, and Eaton Corporation. His expertise is available both nationally and internationally.

    Specialty Areas:
    • Information Operations: Network Defense and Computer Forensics, Influence Campaign planning and implementation, Network Attack, and Information Assurance
    • Counter-terrorism
    • Real-time creation, collection, analysis and dissemination of knowledge
    • Knowledge Management
    • Integration of new technologies and social networking into influence campaigns
    • Planning and implementing organizational change
    • Rigorous experimentation on alternative concepts and organizations
    Degrees / Certifications
    • PhD in Computer Science (Artificial Intelligence) from the College of William and Mary developing agent-based models to optimize solutions across a hyper-sized solution space
    • CompTIA Security+ Certified
    • MPhil in Defence and International Studies, University of Madras, India
    • Master of Science in Computational Operations Research, College of William and Mary
    • Master of Science in Systems Management, University of Denver
    • Bachelor of Science in Civil Engineering/Arabic US Military Academy, West Point NY
    • Graduate of the Indian National Defence College
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    Bryan Neumeister
    Certified Audio & Video Forensic Expert
    44 W. Monroe Street
    Penthouse # 3302
    Phoenix AZ 85003
    USA
    phone: 602-740-6128
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    Bryan NeumeisterBryan Neumeister, CEO of USA Forensics, is a court certified Audio and Video Forensic Expert. Mr. Neumeister has over 34 years of professional experience Clarifying Videos, Still Pictures (film and digital), and Audio Recordings so that jurors can better see and hear evidence. With studios and forensic equipment more advanced than most Federal Agencies, he is able video to large format still pictures for use as Exemplars.

    Mr. Neumeister presents high resolution video in court to explain Procedure or Evidence of Tampering to juries. Using 3D Sonograph and Spectrograph printouts, he can also spot and visually explain the “altering of tapes." His Video Recreations have been honored at the Canne Film Festival and have received 39 Emmy Awards from the National Association of Television Arts and Sciences for Technical Excellence.

    Mr. Neumeister has worked on over 200 Forensic Cases since 2010. His non-military court cases include: RICO, Murder, Murder for Hire, Fraud, Robbery, Armed Robbery, Assault with a Deadly Weapon, Arson, Kidnapping, Bank Robbery, DUI, DWI, Civil Cases...etc. He is certified in Military, Federal, State, Civil, and Aviation court.

    Large Cases include:
    • US Government vs. Charles Keating - Retained as Video Expert
    • State of Arizona vs. Jodi Arias - Retained as Audio and Photography Expert
    • US Grand Jury: The Hope Steffy Case – Video Expert
    • US Government vs. Charles Keating III - Retained as Video Expert
    • US Federal Government vs. State of AZ. - King Case as Video Expert
    • Currently: Encrypted Department of Justice Case
    Areas of Expertise:
    • Audio & Video Analysis
    • Voice Enhancement, Verification, Authentication
    • Forensic Voice Comparison
    • Forensic Linguistics
    • Video Enhancement
  • Aerial Surveillance
  • Still Photography Enhancement
  • Video Up-Resolution to HD Court Exemplars
  • Facial Comparisons / Recognition
  • Emmy Award Winning Crime Scene Recreations
  • Certifications and Affiliations:ACFE, ABRE, APA, NATAS, BMI, ASCAP, AES, ACFEi, PSA, NAB

    View Bryan Neumeister's Consulting Profile.
    We've all seen the TV crime shows where the forensic technician opens the grainy surveillance, then zooms in on a tiny face, license plate or scrap of paper, hits the enhance button and, magically, the image becomes sharp and clear (accompanied by appropriate background music).