Practice Tools

Expert Services Directory: Expert Witness/Litigation Support

Carl T. Chenoweth, P.E.

Civil Engineering Consultant

409 Garfield St.
(800) 644-1549

Agricultural / Commercial / Industrial


Over 40 years of experience as a Civil/Environmental/Construction Engineer in the planning, engineering design and construction of Agricultural, Commercial, Industrial land improvements and building site development projects. Along with land use regulatory permitting and environmental wetland/water quality certification experience; I have extensive civil engineering and construction expertise in identifying and resolving defective earthwork/grading methods, storm water drainage and erosion control practices, concrete driveway and sidewalk installations; asphalt pavement and parking lot construction; water & sewer utility infrastructure development.

  • Regulatory Land Use & Environmental Compliance Disputes
  • Stormwater Flooding & Soil Erosion Damage Assessments
  • Design Error/Omission & Construction Defect Claims

Coenen, Tracy L., CPA, CFF

Sequence Inc. Forensic Accounting


Certified Public Accountant licensed in Illinois and Wisconsin. Certified in Financial Forensics.

Tracy Coenen practices exclusively in the area of forensic accounting, and has completed several hundred financial investigations and fraud examinations. She has testified in numerous depositions and trials, and specializes in the following types of engagements:

  • Divorce and Family Law
  • Damage Calculations
  • Financial Statement Fraud
  • Embezzlement and Corporate Fraud
  • Insurance Fraud
  • Tax Fraud Defense
  • White Collar Criminal Defense
  • Expert Witness Testimony

Fiona Chen Consulting Company

Fiona Chen, MPA, Ph.D., CPA, ABV, CFF, CITP, IMTA

275 Stonegate Road, Ste. M
(847) 854-4500

Fiona Chen, MPA, Ph.D., CPA, ABV, CFF, CITP, IMTA, is former IRS revenue agent and former assistant professor. She is the founder and president of Fiona Chen Consulting Company, A Tax & Forensic Accounting Firm.

In addition to financial and taxation analysis and consultation, Dr. Fiona Chen provides services in fraud detection and fraud examination, financial statement adjustment, Business Valuation, litigation support and expert witness services. Her specialties include IRS Issue Disputes, Government Finance, Shareholder Dispute, and Business Valuation. As part of the Forensic Accounting and Forensic Auditing services, Dr. Fiona Chen routinely performs background check and assets location services.

ForensisGroup Inc.

301 N. Lake Ave., Suite 420
(800) 555-5422

For more than 25 years, ForensisGroup has been the single most trusted name in expert witness services, having successfully placed experts in over 10,000 cases. We provide many of the nation’s top law firms, government entities, and insurance companies with highly qualified consultants and expert witnesses. Our experts never pay to join our network, freeing us to select experts based on their education, experience, track record and feedback from other clients. ForensisGroup is the Expert of Experts.

James M. Dallas, CPP, PI

P. O. Box 61154
King of Prussia
(215) 576-7336

Security expert witness and security consultant James M. Dallas is board certified in security management and has more than 35 years of executive security experience in all environments.


Mr. Dallas' expertise is in the areas of:

  • Foreseeability analysis
  • Premises liability
  • Liquor serving establishments
  • Shopping center and mall security
  • Commercial & institutional security
  • Multi-tenant residential and commercial property security
  • Healthcare security
  • Industrial security
  • Parking lot and parking structure security
  • Negligent hiring and retention
  • Negligent training and negligent supervision
  • Guard force management
  • Security awareness
  • Security negligence and crowd control
  • Electronic security
  • Alarm systems and access control

He offers consulting in security operations, risk analysis, foreseeability studies and security adequacy analysis.