Appraisal and Valuation Expert Witnesses: 43

Joseph Grekoski, CVA, is the founding principal of Acclimation Group. Mr. Grekoski specializes in Economic Damages Calculations for litigation involving defamation, breach of contract, copyright infringement, trademark infringement, and trade dress infringement.

Mr. Grekoski is adept at leveraging advanced social media analytics to quantify lost profits, disgorgement, and reputational harm, with experience calculating reputational harm for high-profile individuals. He is skilled in Name, Image, and Likeness (NIL) valuation and advisory, helping clients navigate the evolving landscape of personal brand monetization.

Mr. Grekoski's experience includes holding the position of Director at an IP valuation firm, working on Bank of America’s #1 ranked equity research team (power and utilities), and advising financially distressed businesses in investment banking.

Mr. Grekoski graduated Magna Cum Laude from Binghamton University, earning a Bachelor of Science degree in Business Administration with a concentration in Finance. He is a Certified Valuation Analyst (CVA), a designation conferred by the National Association of Certified Valuators and Analysts (NACVA). Given his contribution to the field, Mr. Grekoski has been recognized as one of the 2024 30 Under 30 Honorees by NACVA. He also holds the designation of Certified Licensing Professional (CLP), which recognizes individuals who have proven expertise, skill, and knowledge in the licensing and commercialization of intellectual property.

Education:

• Princeton, 1964 (B.A., Economics, with honors)
• NYU Business School, 1966 (MBA, Top of class)

Expertise: Mr. Purcell has over 50 years of experience in every area of investment banking including the following:

• Mergers & Acquisitions
• Leveraged Buyouts and Recapitalizations
• Fairness Opinions and Fairness Issues
• Adequacy Opinions
• Solvency Opinions
• Bankruptcy issues, including fraudulent conveyance
• Valuations
• Advice to Special Committees of Boards
• Due Diligence and Disclosure Issues
• Fiduciary Issues
• Damage issues and analysis
• Lender Liability
• Fee issues
• Document Interpretation and Standards from investment banking point of views
• Criminal cases involving alleged securities violations and insider trading
• Financing of Debt and Equity (both public and private, taxable and tax-exempt, including structured financings)
• Venture Capital
• Leasing and Real Estate Financing

Background: William H. Purcell has been an Investment Banker for over 50 years. He was a Managing Director at Dillon Read for almost 25 years and has been a Senior Advisor to a number of medium-sized investment banks. Mr. Pucell has been a Senior Advisor and Director of Seale & Associates since 2001, an investment bank in the Washington DC area. He also has served as interim CEO of a public company and has served on Boards of Directors. 

Mr. Purcell is currently Senior Director to the Investment Banking Firm of Seale & Associates, Washington, DC. area. Mr. Purcell has been an expert in more than 200 cases with over 180 Law Firms, including cases for the SEC, IRS and the DOJ. Has testified in court trials and arbitration trials over 40 times. He represents both plaintiffs and defendants. Subjects include all areas mentioned above.

 View Consulting Profile.

Quentin Brasie, Chairman and CEO, has over 33 years of experience in the Aviation Industry. A Federally licensed Airframe and Powerplant (A&P) mechanic, he is familiar with a wide variety of aviation assets including aircrafts, engines, spare parts, and flight simulators.

Background - Mr. Brasie began his career with the United States Air Force. Following his honorable discharge from the armed forces, Mr. Brasie served as a line mechanic for New York Air and American Airlines. His expertise in the industry led to management positions with Discovery Airways, and Avitas, Inc. He was a founding partner of Aviation Solutions, Inc., based in Manassas, Virginia, and held numerous executive positions, including vice president. 

In July of 2000, Mr. Brasie founded ACI Aviation Consulting where he is responsible for the day-to-day operations of the corporation. Mr. Brasie is the Editor-In-Chief and owner of The Airliner Price Guide publication. Established in 1985, the publication provides current market values for commercial aircraft and engines for a wide industry subscriber base. He has also conducted industry presentations, published articles in numerous trade publications, and completed numerous manufacturer and airline courses.

Litigation Support - Mr. Brasie provides expert witness services on behalf of ACI to various law firms and state governments dealing with global aviation issues. He has been qualified in a Federal District Court as an expert in the Valuation of Aircraft and Aircraft Components, and in the Maintenance Programs for Aircraft and Aircraft Components. Mr. Brasie has conducted industry presentations, published articles in numerous trade publications, completed numerous manufacturer and airline courses, and holds an FAA A&P license. Mr. Brasie's expertise is available to counsel representing both Plaintiff and Defendant. His client list includes Arizona Attorney General’s Office, Nolan & Heller, LLP., Ravitz and Pallas, P.C., Andrews & Kurth, KMZ Rosenman, Skadden, Arps, Meagher, Flom, LLP., John Kalled Law Firm, Emmet Marvin & Martin, Squire Sanders and Hoskin, Farina, and Aldrich & Kampf to name a few.

View Quentin Brasie's Consulting Profile.

Gregory Applegate, ASCA, ASLA, is an independent consulting Arborist, CEO of Arborgate Consulting, Inc. He has been in the horticulture industry since 1963, providing professional arboricultural consulting since 1984 within both private and public sectors. 

Litigation Support - Mr. Applegate provides forensic consulting and testimony for all Arboriculture and Horticulture issues. His services include on-site inspection, thorough reporting, deposition, mediation, arbitration, and trial testimony as needed. He has qualified to testify in courts from San Diego to San Jose. 

Areas of Expertise:

Tree / Orchard Appraisal City & County Reports Tree Diagnostics Tree Preservation Tree Risk Assessment Tree and Palm Problem Diagnosis Decay Quantification & Evaluation

Root Investigations Insurance Investigation Pruning Specifications and Supervision Species Selection Tree Inventories Nursery Selection and Tagging Tree Health Monitoring

Notable Projects -  Disneyland, Disneyland Hotel, DisneySeas-Tokyo, Disney’s Wild Animal Kingdom, the New Tomorrowland, Disney’s California Adventure, Disney Hong Kong project, Universal Studios, Knott’s Berry Farm, J. Paul Getty Museum, Dreamworks, Newport Coast, Crystal Court, Newport Fashion Island Palms, Bixby Ranch Country Club, Playa Vista, MTA Purple and Expo Lines, MWD-California Lakes, Loyola-Marymount campus, Cal Tech, Cal State Long Beach, Pierce College, UCI, USC, UCLA, and the State of California review of the Landscape Architecture License exam (re: plant materials).

View Arborgate Consulting Inc.'s Business Consultant Profile.

Steven Proto is a Nationwide Certified Auto Appraiser (IAAA Certified, USAAP compliant) with over 20 years of experience as an Auto Valuation Expert.

Mr. Proto's expertise is in Fraud Investigations, including diminished value, dealership practices, new and used auto transactions, prior accident damage detection, and vehicle valuations from a Corolla to a Ferrari. He currently serves as the GM of an Auto Auction, Auto Mediator Umpire and he establishes and maintains markets in automotive vehicles, appraising vehicles, and arbitration disputes for top tier auto franchises.

Litigation Support - Hired by Auto Manufacturer's, Top Tier Auctions, the D.O.J.  and qualified to testify in Federal/ State Court as an  Expert in Vehicle Valuation, Dealer Fraud, Dealer Business Practices, Wrongful Death, Tesla Repair process. He can assist in the discovery stage to ensure clients are able to document real damage or the bogus nature of fraudulent claims. Serves as an expert witnesses for both plaintiff and defendant. 

Steve Proto Automotive Mediator and Expert Witness

Areas of Expertise:

Dealership Business Practices Automotive Industry Standards and Practices Diminished Value Market Valuation Total Loss Vehicle Valuation Tesla Repairs Wrongful Death Fraud Investigations Auto Leasing/Auto Rental Automotive Auction Appraiser Automotive Auction Arbitration Inspector Prior Repairs and Previous Paint Work

Automotive Mediator Auto Dealer Disputes Dealer vs. Dealer Disputes Insurance Claims Consumer Disputes Lemon Law Total Loss Claims Manufacturer Warranty vs. Dealer Disputes

The Equine Expert is a renowned equine firm spanning dozens of disciplines and specializations in the Equine Industry by first-class horsemen and women, professional and top amateurs, with hands-on knowledge of the horse world. With a collaborative firm culture and a reputation for unparalleled professionalism and integrity, their hand- picked team of equestrian experts provide expert witness services in a variety of areas such as business, insurance, liability, equine death, sales, valuations, fraud, estates, taxes, and medical  malpractice.

Litigation Support - Bridget R. Brandon and her team at The Equine Expert support defendants and plaintiffs throughout the United States in State and Federal courts by providing expert testimony, consulting services, litigation support, formation of case strategy, quantifying of damages, settlement negotiations, and assisting the legal team to better understand the sensitivity of the issues involved. Specializing in high-stakes, complex matters, they work collaboratively to create appropriate, well-reasoned research and analysis, advice, reports and expert testimony. 

Services:

Expert Witness Testimony Expert Witness Consulting  Arbitration / Mediation  Verbal or Written Opinions  Preparation of Rebuttal Questions Deposition and Testimony Questions Review and Analysis of Case Merits

Accident Reconstruction Forensics and Analysis Education of Attorney on Equine Industry Valuations and Appraisals Review of Opposing Valuations and Appraisals Pre-trial Investigation and Research Tack and Equipment Analysis

Areas of Expertise:

Liability Personal Injury Horse Behavior Equine Physiology Horse Breeding Horse Industry Standards / Safety Procedures Equine Death Cases Medical Malpractice Cases Farm and Ranch Operations and Management Care Custody and Control  Fraud  Transaction Disputes

Syndications         Buying and Selling Boarding and Horse Care        Rental Stables Trail Rides and Rental Horses Horse Shows         Loss of Future Income Breeding Estate Analysis Divorce Settlement Tax Resolution Riding, Training, and Teaching

    View ValueMyHorse's Consulting Profile.

Bryan L. Parker, CPA/PFS, CFP, CLU, ChFC, CASL, FCPA, is a Certified Forensic Accountant with over 30 years of experience in his field. Background - Prior to founding Bryan L. Parker, CPA, LLC, Mr. Parker held the position of CFO at McPherson Oil Company ($300 million + annual revenues) where he was responsible for advising and negotiating banking relationships, acquisition review, acquisition integration, financial reporting, and interaction with external auditors. His experience also includes serving as VP of Mergers & Acquisitions for Citation Corporation (Public Co.) and CFO of TIC United Corp., Dallas, TX ($300 million + revenues).

Mr. Parker has performed business valuations for more than 100 businesses in a variety of industries including manufacturing, trucking, printing, fuel oil distribution, motor/lubricating oil distribution, professional services, restaurants, fast food franchises, metal foundry, metal forge, machining, and plastic injection molding.

Litigation Support - Mr. Parker provides expert witness services to attorneys representing both plaintiff and defendant. He offers Forensic Accounting services, written reports, deposition, and trial testimony as needed.

Areas of Expertise:

Forensic Accounting Money Tracing Business Valuations

Divorce Settlements Business Damage Analysis Earning Capacity

View Bryan Parker's Consulting Profile.

BTI Appraisal is a broad-based appraisal company which provides a consistently high level of Real Estate Appraisals, Business Valuations, and Machinery and Equipment Appraisals for Business, Professional, Public and Private Sectors. When you choose BTI Appraisal, you benefit from a strong tradition of experience and accuracy.

 A corporate philosophy stressing efficiency and attentive service has made BTI a leader among independent appraisers. They are proud of their reputation for stability, responsiveness, and accomplishment in and out of the courtroom. At BTI, their seasoned staff of success oriented professionals treats each assignment with precise attention to detail, providing needed research and responsive service on a wide range of appraisal needs. 

Litigation Support - BTI’s Founder and Chairman, Ben F. Tunnell III, has headed the firm since 1974. Previously, he spent eight years with First Interstate Bank of California as vice president at their corporate headquarters in Los Angeles. He served on the board of arbitrators for both the American Arbitration Association and the Better Business Bureau. He has also been a Registered Investment Advisor and Broker/Dealer with the Securities and Exchange Commission and a licensed, California Real Estate Broker.

Mr. Tunnell is an ASA, the senior designation of the American Society of Appraisers, and a California Certified General Real Estate Appraiser #AG-6964. He has qualified and testified in Federal and Superior Courts, as well as in arbitration proceedings as an expert witness in Business Valuations, Real Estate, and Machinery and Equipment Appraisals.

View BCI's Consulting Profile.

Jack G. Cohen has been involved in the Automobile Industry for over 30 years, wholesaling and retailing, and running several dealerships and franchises. Mr. Cohen has been retained as an expert witness over 50 times since 2015. His services are available to attorneys representing both plaintiff and defendant. He consults with attorneys, dealers, consumers, and insurance companies. 

Areas of Expertise:

Appraisals Industry Standards Dealer Fraud Vehicle Sales and Leasing Dealership Practices New and Used Auto Transactions

Auto Warranty Issues Finance Documentation and Analysis Lender - Dealer Relationships Wholesale and Retail Diminished Value Cases Automobile & Equipment Rentals

John G. Minor, President of Complete General Contractors, is a third-generation Contractor and licensed instructor certified by the North Carolina Department of Insurance. He is a recognized expert on the costs and applications necessary to repair buildings damaged by manufacturer, builder liability, water damage or intrusion, mold, or asbestos. Mr. Minor has worked in construction and contracting dispute resolution throughout the Southeast for over 17 years. He has been involved in the successful discharge of 150+ million dollars as an expert witness in property claim lawsuits and disputes. He is retained by both the plaintiff and defense for a fair appraisal of the issues at hand. Mr. Minor works with attorneys to generate a plan based on damages to property and in compliance with the provisions and spirit of the insurance policies in effect at the time of the loss. For personal injury cases, he works to establish the code requirements in place at times of the injury to find how they relate to the cause of action. Areas of Expertise:

Loss Appraisals Construction Claims Construction Disputes Construction Safety Construction Damages

Fire Damage HVAC Issues Insurance - Property, Casualty Mold Asbestos

View John Minor's Consulting Profile.

David D. Hunter is a Registered Consulting Arborist with ASCA, USFS Trained Tree Risk Assessor, ISA Certified Arborist. ISA Tree Risk Assessor Qualified, SAF Certified Urban and Community Forester, Professional Plan Appraiser and Professional Forester. Providing both Expert Witness and Consulting Services. David D. Hunter has been called upon to testify in court and has helped his clients reach resolution prior to trial. His services include Expert Witness in Arboriculture and Forestry, professional plant appraisals of landscapes, trees and timber trespass, Tree Forensics as to why a tree or tree part failed causing injury or death, tree health and hazard/ risk assessments, and insurance claims relating to damage to tree, or people/property damaged by trees. David D. Hunter has over 40 years of experience from working in forestry, wildland fire and the field of arboriculture. David D. Hunter has been a consultant and expert witness in these fields for over 25 years. David D. Hunter services the western United States but is available nationwide.

Areas of Expertise:

• Arboricultural and Timber Trespass Issues
• Tree Forensics
• Tree Inventories
• Tree Surveys and Tree Protection Plans
• Tree Preservation Plans and Construction Sequences
• Hazard Tree Evaluations and Reports
• Appraisal of Loss Reports regarding Landscape Value Loss
• Arborist Reports

Training & Certifications:

• Certified as an Arborist PN-1068A, by the International Society of Arboriculture (ISA) - 1997-Present
• Graduate American Society of Consulting Arborists (ASCA), Arboriculture Consulting Academy
• Tree Failure Training Conference, Certified as Evaluator Portland, OR
• Registered Consulting Arborist membership in ASCA, RCA #408 (2003)
• US Forest Service Hazard Tree Risk Assessor Trained since 1978
• Certified Tree Risk Assessor (CTRA) by PNW ISA # PN-0150 (2006) ISA Tree Risk Assessor Qualified 

View David Hunter's Consulting Profile.

Envista Forensics is a global leader in Forensic Engineering & Recovery Solutions. They provide Cause & Origin, Failure Analysis, Fire and Explosion Investigations, Accident Reconstruction, Damage Evaluations and Equipment Restoration Services following disasters of all kinds. Envista has offered Consulting Services to the insurance, legal and risk management industries, as well as businesses, public entities, and universities for over 25 years.

Their Experts travel globally from 30 offices located across the U.S., Canada, Mexico, the U.K., Australia and Singapore. Envista's experience counts when equipment, systems, structures, or data have been threatened by catastrophe or litigation. Their experts and advisors determine cause and responsibility, and identify the nature and extent of damage or loss and provide a full range of solutions to protect their assets.

Envista's technical professionals are trusted advisors and industry leaders. Their expertise is broad and deep, capable of withstanding all forms of scrutiny. Envista's services are available globally so that certainty is assured no matter where in the world it is needed. As the recovery from disasters has grown more complex, Envista has developed a comprehensive array of services to help their clients and has associates located around the globe to provide assurance no matter the type of loss or location of the disaster. Envista helps attorneys quickly get to meaningful answers on the many technical issues at the center of a dispute. Their engineers have decades of experience working with both defendants and plaintiffs.

They offer effective Expert Witness Testimony, with the ability to communicate effectively, build rapport with juries and judges, and maintain adherence to structured, methodical approaches in drawing conclusions are all extremely critical. Envista Forensics understands how critical the selection of an expert can be, and we understand what makes experts effective. Their court qualified experts have extensive experience providing expert testimony on a wide variety of engineering and technical matters.

Areas of Expertise:

Aviation & Aerospace Biomechanics Construction Defects Digital Forensics Electrical Injury & Electrocutions Causation Chemical Computer / Network Equipment Failure Construction Defect Disputes over Reparability of Damage Electrical Failure Equipment Restoration Fire & Explosion Analysis Equipment Restoration

Industrial / Manufacturing Equipment Materials Failure Mechanical Accidents Mechanical Failure Medical / Laboratory Equipment Product Failure / Liability Project Management Structural Failure Subrogation Utility & Energy Valuation of Structures or Equipment Vehicle Accident Investigation Workplace / Premises Accidents

View Envista's Consulting Profile.

JOHN A. WILLIAMS, PhD, PE, ASA, MBA, CFEI, AIChE Fellow

Dr. Williams is an International Engineering and Energy Technology Expert in the engineering analysis and financial appraisals of energy, power, and manufacturing technologies, related intellectual property (patents, trade secrets, trademarks), licensing, royalty structures, market analysis, infringement, contract breach, fraud, compensatory, taxation, and lost profit damages. Dr. Williams provides engineering analysis, forensics, financial appraisals, and quantification of economic damages for oil & gas production, solar, wind, manufacturing, oil refining, chemicals, power generation, electrical distribution, steam, RNG biogas, biomass, ethanol, biodiesel, bioprocessing, food ingredients, geothermal, coal, nuclear, steelmaking, glassmaking, storage, pipelines, water treatment, and waste-to-energy technologies, equipment, construction, and facilities.

With over 40 years of industry experience in operations, R&D, cost estimating, finance, and construction (EPC, EPCM), Dr. Williams offers a unique synergy of engineering expertise and business acumen. His exceptional ability to analyze complex technical and financial matters and express them in understandable terms has made him a sought-after expert witness in litigation risk and exposure, dispute resolution and high-stakes litigation.

Dr. Williams has led EPS, a full-service engineering firm, since 1995. Since 1996, he has been recognized by AIChE, ASME, and ASA for developing and instructing courses in technology development, project management, cost engineering, financial evaluation methods, and financial appraisals of technologies and intellectual property. His credentials include:

• Accredited Senior Appraiser (ASA) by the American Society of Appraisers in Machinery & Technical Specialties: Energy, Environmental, and Manufacturing Technologies.
• Certified Fire and Explosion Investigator (CFEI) by the National Association of Fire Investigators.
• Fellow of the American Institute of Chemical Engineers.
• PhD in Chemical and Fuels Engineering from the University of Utah
• MBA in Finance from the University of Chicago
• BS in Chemistry from the University of Delaware
• Licensed Professional Engineer in over 20 states

Michael G. Kaplan has nearly 50 years of experience in the areas of Forensic Accounting, Business Valuation, and Litigation Consulting. Mr. Kaplan is a Forensic Certified Public Accountant who is regularly called upon to testify as a qualified expert witness in federal and state courts. He has participated in approximately 300 trials. Mr. Kaplan has also served as a court appointed expert accounting referee.

Mr. Kaplan has served as a university professor for approximately 24 years (including 18 years at the University of Southern California). He created and taught courses for the National Judicial College, American College of Business Court Judges, National Association of Certified Valuators and Analysts, and presented sessions for various Bar Associations, various CPA societies, and other professional organizations. His professional affiliations have included local, regional and national CPA/Advisory firms.

Areas of Expertise:

Forensic Accounting Business Valuation Lost Profits Business Interruption Business Damages Employment Damages Matrimonial Litigation

Personal Injury Damages Intellectual Property Damages Professional Standards Professional Malpractice Fraud - Embezzlement - Misappropriation Partner and Shareholder Disputes

Awards and Honors:

• Circle of Light Award (1998) - National Association of Certified Valuators and Analysts (first recipient of this award presented annually recognizing one's contributions and performance as an instructor; highest award bestowed upon an instructor in NACVA's educational programs for Business Valuation and Financial Forensics experts.) 
• Magna Cum Laude Award - National Association of Certified Valuators and Analysts (2017) - Recognizes one's contributions to the fields of Business Valuation and Financial Forensics.

One of the industry's leading law firm services experts, Michael J. Garibaldi, CPA, ABV, CFF, CGMA, has a strong background providing efficient and affordable solutions to the many complex issues facing the legal profession today.

A Certified Public Accountant licensed by the State of New York, Mr. Garibaldi is Accredited in Business Valuation (ABV), and Certified in Financial Forensics (CFF) by the American Institute of Certified Public Accountants (AICPA). He is recognized as a Chartered Global Management Accountant by the Association of International Certified Professional Accountants.

Mr. Garibaldi works closely with law firms and other professional service firms, manufacturing, wholesale/retail, medical, technology, restaurant/hospitality, artists and galleries, construction, and real estate clients where he is responsible for providing accounting, tax planning management consulting services, and financial reporting.

Mr. Garibaldi provides valuation and litigation support services, assisting attorneys and their clients with the financial aspects of a case throughout the litigation process, from contemplation of action through expert witness testimony. He brings an in-depth understanding of the business and technical aspects of valuation, finance and accounting that is required in complex litigation and arbitration cases.

Mr. Garibaldi qualifies as an expert in valuation matters in the Supreme Courts of New York, Nassau, Suffolk, Kings, Richmond, Monmouth, Orange, and Westchester Counties, and has been called upon by the courts to serve as a neutral Expert. As an instructor of the AICPA Certificate of Educational Achievement Program in Business Valuation, Mr. Garibaldi teaches his specialty to other professionals.

Michael Garibaldi is a Candidate Member of the American Society of Appraisers (ASA), Member of the Institute of Business Appraisers (IBA), the Association of Certified Fraud Examiners, the American Society of Appraisers (ASA), the AICPA and the NYSSCPA. He is a past President and former member of the Board of Directors of the NYSSCPA Nassau Chapter, and has held a variety of positions on the Litigation Support Committee of the Nassau County and State Chapters of the NYSSCPA. Mr. Garibaldi has also held a number of positions on other committees and sub-committees within these organizations.

Areas of Expertise:

Auditing Bankruptcy Business Business Law Business Valuation Lost Profits Mergers & Acquisitions Finance

Forensic Accounting Fraud Investigation, Embezzlement Personal Property Valuation Real Estate Valuation Trusts & Estates White Collar Crime Dissolutions Wrongful Death, Termination

View Michael J. Garibaldi's Consulting Profile.