Forensic, General & Medical
Expert Witnesses

Professional Malpractice Expert Witnesses

Professional Malpractice Experts Testimony and Legal Consultants



Roger Wilson, P.E., CFEI

Roger Wilson, P.E., CFEI
California - Serving: Mr. Wilson is licensed in each of the following states: California, ...

Phone (949) 285-5559
Website www.forensicelectrical.com

Forensic Electrical Engineer, Consulting Electrical Engineer, Expert Witness

Roger Wilson is an independent Electrical Engineering consultant with an emphasis on forensics, providing forensic claims investigations for incidents that may have involved electricity, electrical appliances, etc. He also provides litigation support and expert opinions to attorneys, insurance companies, fire...

Consolidated Consultants Co.

Consolidated Consultants Co.
California - Serving: All States, International

Phone (800) 683-9847
Website www.freereferral.com

Free Expert Witness & Medical Expert Witness Referrals Nationwide

Consolidated Consultants, or CCc as it is widely known, is a national referral service for both the expert witness and medical expert fields. We have thousands of expert witnesses, as well as medical experts, in our directory. We are focused on providing complimentary first-rate referrals of expert witnesses and...

Global Forensic Services, LLC

Global Forensic Services, LLC
California - Serving: All States, International

Phone (805) 595-1333
Website www.global4n6.com

Ink Age, Ink Dating, Handwriting, Art Dating, Ink Dating & Questioned Document Expert Witness

Global Forensic Services, LLC is a forensic laboratory, as well as a consulting and private investigative team offering over 35 years of experience and training in a wide range of forensic disciplines and investigative strategies. Experts in ink dating, questioned documents, handwriting, corporate security, crime...

Shannon John Johnson - PharmDmand

Shannon John Johnson - PharmDmand
California - Serving: All States

Phone (619) 339-2254
Website www.pharmdmand.com

Pharmacy and Pharmacology Expert Witness

Dr. Shannon J. Johnson has more than seventeen years of pharmacy experience specializing in clinical pharmacy, pharmacology, information systems, safe medication practice, and quality improvement. Highlights of his experience include serving as the Director of Inpatient Pharmacy at Sharp Memorial Hospital in San Diego...

Peter Combs - Architect/Expert Witness

Peter Combs - Architect/Expert Witness
Georgia - Serving: Mr. Combs works in all states.

Phone (404) 790-1140

Architecture, Building Code & ADA Expert Witness

Peter Combs is an expert with 28 years of trial experience specializing in architecture, construction, ADA compliance, building codes, disabled access, contract disputes, water intrusion and forensic reconstruction of accident sites when only photographs are available and much more.

Dr. Henry P. Hambel, PhD,CPP,FACFEI - Hambel Institute

Dr. Henry P. Hambel, PhD,CPP,FACFEI - Hambel Institute
North Carolina - Serving: International

Phone (828) 335-3106

Security Expert Witness Services

Security & Premises Liability Expert, Board Certified in Security Management and Forensic Examination

Michael D. Pakter CPA, CFF, CGMA, CFE, CVA, MAFF, CA, CIRA, CDBV

Michael D. Pakter CPA, CFF, CGMA, CFE, CVA, MAFF, CA, CIRA, CDBV
Illinois - Serving: All States as well as Federal, State and Local Governments.

Phone (312) 229-1720
Website www.litcpa.com/michael-pakter/

Financial Forensics and Commercial Litigation Services - Expert Witness

Mr. Pakter provides consulting and litigation support services to trial lawyers, trustees, receivers, their clients, business owners and managers and state and local government. He focuses on financial analysis, forensic accounting, economic damages determination, valuation issues and financial investigations. He has...

Percipient Resources, Inc.

Percipient Resources, Inc.
North Carolina - Serving: Daryll W. Martin provides services in all states.

Phone (512) 940-5140
Website www.insurance-expert.net

Insurance Expert Witness

Daryll W. Martin provides litigation consulting and expert witness services in all matters related to insurance. He specializes in assisting attorneys and insureds in matters where claims are disputed, or where an insurance company or an insurance agent's or broker's conduct is called into question. He has over 30...

Mark I. Levy MD, DFAPA - Forensic Psychiatric Associates Medical Corp.

Mark I. Levy MD, DFAPA - Forensic Psychiatric Associates Medical Corp.
California - Serving: All States

Phone (415) 388-8040
Website www.fpamed.com

Psychiatry & Psychology Expert Witnesses

Mark I. Levy M.D., D.L.F.A.P.A., a Distinguished Life Fellow of the American Psychiatric Association, is a graduate of Columbia College and Columbia University's College of Physicians and Surgeons. He has been practicing Forensic Psychiatry, Clinical Psychiatry and Psychoanalysis for more than 35 years. He is a...

Advanced Pain Solutions - V.K. Puppala, M.D.

Advanced Pain Solutions - V.K. Puppala, M.D.
Georgia

Phone (847) 340-7215

Anesthesiologist & Pain Physician Expert Witness

V.K. Puppala, M.D. is a board-certified in anesthesiology and pain medicine. Expert in intubation, intraoperative death, spine surgery, back pain, herniated disc, epidural, radiofrequency ablation, urine drug screening, addiction, overdose, spinal cord stimulators, intrathecal pumps, vertebroplasty, kyphoplasty,...

BrandMarketing Services, Ltd. - Dr. Larry Chiagouris

BrandMarketing Services, Ltd. - Dr. Larry Chiagouris
New York - Serving: All States

Phone (917) 902-2610
Website www.brandmarketingltd.com

Marketing & Advertising Expert Witness

Dr. Larry Chiagouris has served as an expert witness on marketing and advertising issues at the federal/state court levels and arbitration venues. A rare combination of an expert who has both substantial experience as a Fortune 500 senior executive and an accomplished academician. Called a “branding guru” and...

Ultimed Health Advisors Inc.

Ultimed Health Advisors Inc.
Florida - Serving: All States (Florida- Primarily)

Phone (305) 389-4258
Website www.ultimedhealthadvisors.com

Pharmacy, Pharmacology, & Long Term Care Litigation Support and Expert Witness

UltiMed Health Advisor president, Robert S. Litman with over 30 years of Pharmacy experience has rendered his opinion professionally in numerous legal cases for both plaintiff and defense, involving Pharmacy and Nursing Home standards of care, wrongful death due to overmedication, medical malpractice, pharmacy...

Burl Daniel, CPCU, CIC, CRM

Burl Daniel, CPCU, CIC, CRM
Texas - Serving: All States

Phone (817) 980-4897
Website www.burldaniel.com

Insurance Expert Witness - Property and Casualty

Burl Daniel, CPCU, CIC, CRM is a Property & Casualty Insurance Expert Witness engaged by both Plaintiff and Defense counsel. See www.burldaniel.com for expanded CV and Cases list. He began his insurance career in 1973 while obtaining a BBA - Insurance at the University of Texas. Since 2004, professional practice has...

Kathy Kusner

Kathy Kusner
California - Serving: All States and International

Phone (310) 745-7795
Website www.kathykusner.com

Horse Expert Witness

Kathy Kusner is a horse expert providing horse information and education for use by attorneys, judges and juries during legal procedures, from discovery through settlement or trial. Expert knowledge of standards of the industry including, "but not limited to", horse behavior and safety procedures; stable management...

Equestrian Research LLC

Equestrian Research LLC
Illinois - Serving: All States

Phone (847) 277-7950
Website HTTP://Expertpages.com/cv/mcewan.htm

Equestrian/Equine Technical Advisor, Litigation Consultant, and Expert Witness

As of May 2016:
24 trials, 75 depositions, 2 mediations, 1 arbitration in more than 200 completed cases since 1989.
J. Cooke is the Manager of Equestrian Research LLC. Ms. Cooke provides technical services and consultation regarding many equestrian/equine activities, horse breeds, industry standards of care, and...

Dr. Anthony Hayter, Statistics Expert Witness

Dr. Anthony Hayter, Statistics Expert Witness
California - Serving: Nationwide Statistics Expert Witness. I have worked as a statistician ...

Phone (303) 518-6237
Website hayterstatistics.com

Nationwide Statistics Statistician Expert Witness, Litigation Support, Statistical Consultant, Audit

Dr. Hayter is a statistician with degrees from Cambridge University and Cornell University, and he is a Fulbright Scholar.
Testimonials:
“Dr. Hayter remained unflappable under cross examination by one of America’s leading trial lawyers.”
“As important to us as his technical expertise was his ability to...

Setec Investigations

Setec Investigations
California - Serving: All States

Phone (800) 748-5440
Website www.setecinvestigations.com

Computer Forensics and Electronic Discovery Expert Witness

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.

Chase A+EP, PC.

Chase A+EP, PC.
Florida - Serving: Connecticut, District of Columbia, Florida, Georgia, Kansas, ...

Phone (609) 577-0304
Website chasearchitect-aep.com/

Architecture Expert Witness / Consultant : Standard of Care, Building Envelope, Water Intrusion

David Chase, a registered Architect in 20 states and a 50-year career as architect-of-record, etc. of more than $1 billion in projects, he has testified in depositions and trial on over 50 cases on the East Coast in forensic design and construction assignments for both plaintiffs and defendants.

Riley Welch LaPorte & Associates Forensic Laboratories

Riley Welch LaPorte & Associates Forensic Laboratories
Michigan - Serving: All States & worldwide

Phone (517) 394-1512
Website www.rileywelch.com

Forensic Documents/Ink Dating/Latent Prints/Firearms & Toolmarks/Biology & DNA Expert Witness

Riley Welch LaPorte Forensic Laboratories is an internationally recognized forensic laboratory employing a Forensic Chemist with a Masters Degree in Forensic Science, four forensic document examiners, one fingerprint specialist, one forensic firearms & tool marks examiner, one forensic biologist & DNA examiner, and in...

Gerald M. Levy & Co. LLC

Gerald M. Levy & Co. LLC
New York - Serving: Accepts assignments in all American States and in Countries ...

Phone (212) 992-3408
Website www.GMLEVY.com

Real Estate and Construction Lending Practices, Arbitrator of Real Estate Disputes - Expert Witness

Gerald M. Levy & Co. LLC, real estate and banking consultants, was founded by Mr. Levy after a career in valuation and consulting, banking and real estate finance, construction lending, commercial banking, restructurings and workouts, real estate transactions, corporate real estate, arbitration and mediation, urban...

ValueMyHorse, LLC

ValueMyHorse, LLC
Texas - Serving: All States, Canada, Mexico and Europe.

Phone (817) 454-4537

Certified Senior Equine Appraiser, Consultant and Expert Witness

ValueMyHorse is an appraisal, expert witness and consulting services company specializing in Sport and Performance Horses. Bridget Brandon is an American Society of Equine Appraisers Senior Certified Appraiser #03121 and is USPAP certified. She has over 25 years in showing, selling and breeding horses on the AA...

Leon A. Kappelman, Ph.D.

Leon A. Kappelman, Ph.D.
Texas - Serving: All States and jurisdictions.

Phone (940) 367-0405
Website www.LeonKappelman.com

Software Project Failure and Intellectual Property Expert Witness

Research scientist. educator and consultant, Dr. Kappelman has served as an expert witness in federal, state and local courts on failed software development and/or implementation projects and high-tech intellectual property disputes concerning patents, copyrights and trade secrets.

WSR Consulting Group, LLC

WSR Consulting Group, LLC
California - Serving: All States, North America, Europe, Asia, Middle East.

Phone (818) 986-8842
Website www.wsrcg.com

Computer Projects and Software Failure Consultants & Expert Witnesses

WSR Consulting Group, LLC is a consulting/expert witness firm specializing in software failure expert witness work, computer/software project turnaround & failure, SDLC methodologies, e-business failure, ERP systems failure, high-tech IP matters. We provide independent expert research, discovery, analysis and...

Heinz E. Ickert, LLC

Heinz E. Ickert, LLC
Ohio - Serving: All states.

Phone (614) 464-3343
Website www.heinzickert.com

Forensic Litigation Accountant - Expert Witness

Heinz Ickert has 35+ years of experience providing litigation support and forensic accounting services throughout the continental United States. He is a Licensed CPA in Florida and Ohio, and additionally is certified in Financial Forensics, Fraud Examination, and Business Valuation. Mr. Ickert is able to unwind...

Applied Research & Forensic Services (ARFS)

Applied Research & Forensic Services (ARFS)
California - Serving: All States

Phone (800) 738-7096
Website www.documentsciencesexpert.com

Forensic Document Examiner, Handwriting Expert Witness/ Forensic Certified Voice Stress Analyst

Applied Research & Forensic Services provides forensic analyses of business & medical charts/records involving handwriting/signature analyses, page substitution/alterations/ink & documents dating & chronology to establish genuineness or lack thereof. Criminal defense & civil litigation/fraud/forgery. F.B.I. & U. S. S....

Alan D. Westheimer, CPA/CFF, CFE

Alan D. Westheimer, CPA/CFF, CFE
Texas - Serving: All States

Phone (713) 623-8911
Website www.westheimercpa.com

Economic Damages, Federal Taxation and Forensic Accounting Expert Witness

Mr. Alan D. Westheimer and his associates perform a variety of forensic accounting investigations on behalf of trial attorneys, and he serves as consulting expert as well as testifying expert witness at the trial of complex business and personal disputes involving financial matters. Mr. Westheimer’s work is typically...

Forensic Psychiatric Associates, LLC

Forensic Psychiatric Associates, LLC
New Jersey - Serving: All States

Phone (201) 314-8637
Website www.forensic-psych-assoc.com

Clinical and Forensic Psychiatrist / Expert Witness

Forensic Psychiatric Associates, LLC is a Clinical and Forensic practice headed by Dr. Alberto M. Goldwaser with over 30 years of experience in these areas. Dr. Goldwaser is Diplomate of the American Board of Psychiatry and Neurology: Psychiatry and Forensic Psychiatry. Distinguished Fellow American Psychiatric...

Larry Lowenthal

Larry Lowenthal
Florida - Serving: All states. FYI, the Realtor Code of Ethics is uniform across ...

Phone (954) 437-2133
Website www.RealWitness.com

Real Estate Expert Witness: Broker Conduct, Realtor Ethics, Standard of Care, Malpractice

Larry Lowenthal is an experienced Realtor and expert witness who is retained for lawsuits wherein real estate brokers are charged with malpractice, failure to disclose latent defects, negligence, dishonesty, deceptive conduct, plus violations of real estate licensing laws and the Realtor Code of Ethics. He is also...

Roger W. Griffith, P.E.

Roger W. Griffith, P.E.
Tennessee - Serving: All States

Phone (865) 471-8142
Website www.rogergriffith.com

Forensic Mechanical & Plumbing Engineer - Expert Witness and Litigation Support

Roger Griffith, P.E. provides engineering design, forensic analysis, and expert witness consulting in plumbing, fuel gas systems, HVAC, and fire protection. Specialty areas include hot water systems, scalding, carbon monoxide poisoning related to venting of gas appliances, and legionella.
He has provided expert...




  • Abacus Dispute Resolution

    Construction Management, Claims and Defects Expert Witness

    5000 Birch Street
    Third Floor
    Newport Beach, California
    Phone: (877) 474-2070
  • Al Davies, MD

    Critical Care, Pulmonary, Endocrine, Internal Medicine

    3310 Louvre Lane
    Houston, Texas
    Phone: (281) 752-5994
  • American Investigative Specialists

    Criminologist (Security Expert & Fraud Examiner)

    P.O. Box 951628
    Lake Mary, Florida
    Phone: (407) 323-7000
  • Amick Legal Nurse Consulting

    Legal Nurse Consultant and Expert Witness Services

    P.O. Box 15710
    Newport News, Virginia
    Phone: (757) 234-0413
  • Amy Jnah, RN, MSN, NNP-BC

    Neonatal Perinatal Medicine Expert Witness

    2525 Umbria Court
    Apex, North Carolina
    Phone: (216) 375-9228
  • Archizen Architects, LLC

    Architectural and Construction Litigation Consultant

    4168 Southpoint Parkway, S.
    Suite 301
    Jacksonville, Florida
    Phone: (904) 396-0266
  • Arrowfish Consulting

    Economic Damages and Business Valuation Experts

    222 South Main
    Suite 500
    Salt Lake City, Utah
    Phone: (801) 839-5778
  • Barrett, PC

    Forensic Accountant and Business Valuation Expert

    P.O. Box 25515
    Richmond, Virginia
    Phone: (804) 355-3555
  • Binary Intelligence, LLC

    Computer & Cell Phone Forensics, High-Tech Investigations & Electronic Discovery Expert Witness

    726 East Main Street
    Suite F #150
    Lebanon, Ohio
    Phone: (866) 246-2794
  • Blackstone Polygraph, Inc.

    Polygraph Examination, Civil Commitment Appeals Expert Witness

    2951 Flowers Road South
    Oxford Building, Suite 243
    Atlanta, Georgia
    Phone: (770) 630-2485
  • Bodyworks Consulting

    Chiropractic Consultant and Expert Witness

    23 City Ter N
    Newburgh, New York
    Phone: (845) 562-1962
  • Builders Engineering Corporation

    Building, Structural and Construction Experts

    Two Hillstone Court
    Columbia, South Carolina
    Phone: (803) 466-2466
  • Calvin L. Raup, PLLC

    Healthcare, Medical/Legal Malpractice, Credentialing and Peer Review Expert Witness

    2525 East Arizona Biltmore Circle, A-114
    Phoenix, Arizona
    Phone: (602) 314-6811
  • Carole I. Lieberman, M.D., M.P.H.

    Forensic Psychiatrist, Expert Witness & Legal Analyst for Media

    204 South Beverly Drive
    Suite 108
    Beverly Hills, California
    Phone: (310) 278-5433
  • Carson Legal Nurse Consultant

    Masters in Health Law, Healthcare and Operating Room Nurse Expert Witness, Legal Nurse Consultant

    P.O. Box 384
    Smyrna, Georgia
    Phone: (678) 548-3579
  • Catherine Allen, CPA (Audit Conduct, LLC)

    Expert WitnesS: Professional Ethics and Independence for Accountants

    PO Box 1201
    Rocky Point, New York
    Phone: (631) 413-5497
  • CHM Consultants

    Structural Engineering, Design-Build, Value Engineer, Structural Fire Design, Construction Costs

    165 West Wieuca Road, NE
    Suite 101
    Atlanta, Georgia
    Phone: (404) 664-4989
  • Christopher K Mocek, M.D., P.A.

    Pain Management Expert

    9101 Kanis Road, Suite 400
    Little Rock, Arkansas
    Phone: (501) 412-8648
  • Christopher O. Collins Architect, LLC

    Forensic Architect and Expert Witness

    14531 Seneca Road
    Suite 100
    Darnestown, Maryland
    Phone: (301) 948-7900
  • Coffin Insurance

    Property and Liability Insurance Consultant and Expert Witness

    615 Washington Rd.
    Suite 500
    Pittsburgh, Pennsylvania
    Phone: (412) 531-6616
  • Colton Creative, LLC

    Day In The Life Video, Legal Video, Legal Video Settlement Brochure

    9858 Clint Moore Road
    Suite 111-320
    Boca Raton, Florida
    Phone: (877) 484-4611




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