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Forensic, General & Medical
Expert Witnesses

Malpractice Expert Witnesses


Lawrence S. Mayer, MD, PhD

Lawrence S. Mayer, MD, PhD

California - Serving: All States

Phone (949) 291-7027
Website https://www.iq.harvard.edu/people/lawrence-s-mayer

Epidemiology and Biostatistics Expert Witness

Lawrence S. Mayer, MD, MS, PhD is an independent scholar and a visiting fellow in Human Flourishing at Harvard Univeristy. He does consulting in epidemiology and statistics. He recently retired from being full-time professor at a variety of institutions including Princeton, Johns Hopkins, University of Pennsylvania,...

Robert F. Schiffmann - R.F. Schiffmann Associates, Inc.

Robert F. Schiffmann - R.F. Schiffmann Associates, Inc.

New York - Serving: All States

Phone (212) 362-7021
Website https://www.microwaveinnovations.com

Microwave Oven and Heating Expert Witness

Bob Schiffmann provides broad expertise regarding microwave heating: ovens, foods & non-food products, packaging, industrial processing. Cases of personal injury, products liability, accidents, fires, murders, medical malpractice, and intellectual property, including patent infringement. Contract R&D laboratory....

Thomas Neches & Company, LLP

Thomas Neches & Company, LLP

California - Serving: All States

Phone (213) 699-3551
Website https://www.thomasneches.com

Accounting, Business Valuations, Damages Expert Witness

Thomas Neches provides accounting, financial, business valuation and statistical analyses to assist attorneys in litigation. Mr. Neches has testified as an expert on behalf of plaintiffs and defendants in state and federal courts in Arizona, California, Florida, Kentucky, Missouri, Nevada, New York and Oregon. He is a...

Wayne H. Grant, PharmD, MBA,- Grant Clinical Consulting LLC

Wayne H. Grant, PharmD, MBA,- Grant Clinical Consulting LLC

Ohio - Serving: All States

Phone (216) 339-0183
Website www.grantclinicalconsulting.com

Pharmacy, Pharmacotherapy and Pharmacology Expert Witness

Dr. Wayne H. Grant is the National Clinical Innovation Officer at DeltaCare Rx. Dr. Grant provides clinical and administrative services for numerous hospice organizations throughout the USA and is a clinical associate professor with NEOMED in Rootstown, Ohio. As part of a long career, Dr. Grant has an in-depth...

Alsina Liver Consulting

Alsina Liver Consulting

Florida - Serving: All States

Phone (813) 663-5220
Website https://www.alsinaliverconsulting.com

Transplantation, Liver Diseases and General Surgery Expert Witness

Dr. Alsina has 24 years of experience in general and liver surgery, transplantation, liver cancer and long career in hepatology. Harvard trained. Publisher, researcher, teacher and expert-witness in liver diseases, cancer, bile duct injuries, drug-induced liver injuries, liver-related life expectancy, disability for...

CLM Engineering Associates, LLC

CLM Engineering Associates, LLC

Connecticut - Serving: Connecticut & New Jersey

Phone (917) 270-8822
Website https://clmpe.com/

Premises Liability/Construction Accidents/Building Code Compliance Expert Witness

CLM Engineering Associates, LLC is a multi-faceted engineering firm. We were established in 2010 by Craig L. Moskowitz after spending more than 14 years working for other consulting engineering firms, construction management organizations, builders and general contractors. In addition, he honed his leadership skills...

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.

Mark L. VanBuskirk

Mark L. VanBuskirk

California - Serving: Practice limited to California

Phone (213) 438-9999
Website https://economicdamagesexpert.com

Economic Damages Expert Witness

Mark L. VanBuskirk is an economic damages expert witness and is a California Certified Public Accountant and Attorney. His practice areas include: Damage Calculations; Damage Analysis; Economic Loss; Lost Profits; Business Losses; Breach of Contract; Commercial Damages; Construction Damages; Wrongful Termination; Loss...

Orbit Health

Orbit Health

California

Phone (844) 672-4863
Website https://www.orbithealth.com/

Expert Witness, IME & Medico-Legal Consulting Panel with a Tele-Video Platform

Orbit Health's forensic experts are board-certified in Adult Psychiatry, Child and Adolescent Psychiatry, Forensic Psychiatry, Addiction Medicine, Internal Medicine, Brain Injury Medicine, among others. Our specialists are available for psychiatric and/or medical consultation and expert witness services in both civil...

ValueMyHorse LLC

ValueMyHorse LLC

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

Phone (817) 454-4537
Website https://www.valuemyhorse.com/index.asp

Certified Senior Equine Appraiser, Consultant and Expert Witness

ValueMyHorse is an equine expert witness, consulting and appraisal firm specializing in sport and performance horses, trail riding and Breeding. Bridget Brandon, the Principal, has over 25 years in showing, trail riding, buying/selling and breeding horses. Since 1992, she has owned and operated three different horse...

Gerald M. Levy & Co. LLC

Gerald M. Levy & Co. LLC

New York - Serving: Accepts assignments in all American States and Countries around ...

Phone (646) 979-3745
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...

American Scientific Consultants Corp

American Scientific Consultants Corp

New York - Serving: All States

Phone (877) 222-6851
Website https://forensictox.com

Toxicologist: Forensic & Clinical Toxicology Case Review & Expert Testimony

American Scientific Consultant Corp is specialized in toxicology and the effects of various drugs, alcohol, and chemicals and the medical legal implications of their exposure. We provide expert consulting services in validating drug and alcohol testing, DUI, post-mortem toxicology, and the assessment of the...

Leon A. Kappelman, Ph.D.

Leon A. Kappelman, Ph.D.

Texas - Serving: All States and jurisdictions.

Phone (940) 367-0405
Website https://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.

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/mobile-homepage.html

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...

Steve C. Burgess

Steve C. Burgess

California - Serving: All States

Phone (800) 731-8122
Website https://burgesslifeins.com

Life Insurance & Disability Insurance Expert Witness

Steve Burgess specializes in standard of care, claims, underwriting, agent practices, industry standards, suitability, and complex transactions. He also handles life insurance, disability insurance, annuity and securities matters. Mr. Burgess has held management and supervisory positions over 80 active agents. Working...

T. R. Michaels Claim Consulting, LLC

T. R. Michaels Claim Consulting, LLC

Virginia - Serving: All States

Phone (860) 656-6430
Website www.trmichaelscc.com

Insurance Claim Handling Expert Witness & Litigation Support

Tommy Michaels of T. R. Michaels Claim Consulting, LLC has over 49 years experience in property and casualty insurance claims handling and claims administration. 36 years with a major insurer in various claim capacities including home office executive. Expert testimony provided in Federal and State courts throughout...

Roger W. Griffith, P.E.

Roger W. Griffith, P.E.

Tennessee - Serving: All States

Phone (865) 471-8142
Website https://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...

Chason Energy, LLC

Chason Energy, LLC

Colorado - Serving: All States

Phone (720) 908-1385
Website https://chasonenergy.com

HVAC/Plumbing Forensic Expert Witness

Chason Energy is an HVAC and plumbing engineering firm, specializing in HVAC system troubleshooting, energy analysis, conceptual energy design, utility cost allocation, forensic analysis, expert witness and construction claims consulting.

Powers Forensic Accounting, LLC

Powers Forensic Accounting, LLC

Ohio - Serving: All States

Phone (614) 745-5192
Website https://www.powersforensic.com

Fraud Investigation and Forensic Accounting Expert Witness

The professional team at Powers Forensic Accounting, LLC is knowledgeable and experienced in fraud detection & deterrence, divorce, damages & lost profits, bankruptcy services and estate/probate.
Experience includes investigations involving the diversion of corporate assets, fraud examination and investigation,...

River Sonic Solutions LLC

River Sonic Solutions LLC

California

Phone (415) 800-3734
Website https://www.riversonicsolutions.com/pdfs/cdaft-cv.pdf

Patent and Medical Device Expert Witness

Award winning, Oxford Educated scientist whose areas of expertise include medical imaging, electronics, semiconductors, medical devices, sensors, MEMS, signal processing and image processing.
Dr. Daft has testified three times at deposition and twice at trial. He has been involved with ITC, PTAB and Superior Court...

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 & Questioned Document Expert Witness

Global Forensic Services, LLC is a forensic laboratory, as well as a consulting and private investigative team offering more than 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...

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.

Christian Jordal, Ph.D., LMFT, CST

Christian Jordal, Ph.D., LMFT, CST

Pennsylvania

Phone (484) 429-6079
Website https://familyexpertwitness.com/

Licensed Marriage and Family Therapist - Expert Witness

Christian Jordal, PhD is an Associate Clinical Professor and Interim Chair of the Department of Counseling & Family Therapy at Drexel University. He is a Licensed Marriage and Family Therapist License (MF # 000699, PA), AAMFT-Approved Supervisor, AASECT Certified Sex Therapist and Supervisor and holds certification in...

IP Business Law, Inc. - Antonio R. Sarabia II

IP Business Law, Inc. - Antonio R. Sarabia II

California - Serving: All States

Phone (310) 377-5171
Website https://www.calrestitution.com

Apparel Business, Licensing, Trademarks, Copyrights & Design Patents Expert Witness

Antonio R. Sarabia II has 30 years of experience in consumer licensing, trademarks, copyrights and the apparel business. He is familiar with the standards and practices in consumer licensing and the apparel industry, including performance and breaches.

Monica Argumedo, MD

Monica Argumedo, MD

Illinois - Serving: All States, Illinois

Phone (847) 656-5349
Website https://www.maforensicpsych.com

Forensic Psychiatrist: Civil Litigation, Psychiatric Disability, FFD, Competency, Expert Witness

I have conducted forensic assessments and served as an expert witness for over a decade. I have testified as an Expert Witness in over 40 cases and conducted forensic assessment in many more that settled without need for a trial. I conduct Independent Medical Examinations, review of records, rendering my medico-legal...

Arrowfish Consulting

Arrowfish Consulting

Utah - Serving: All States. Services are provided from offices in Salt Lake ...

Phone (801) 839-5778
Website https://www.arrowfishconsulting.com

Economic Damages and Business Valuation Expert Witness

At Arrowfish, we not only have an extremely knowledgeable and experienced team of experts to handle all of your financial and economic consulting needs nationwide, we also have a passion for what we do.
We offer large-firm experience, quality and training with small-firm flexibility, service and pricing. If you...

Shannon John Johnson - PharmDmand

Shannon John Johnson - PharmDmand

California - Serving: All States

Phone (858) 876-8164
Website www.pharmdmand.com

Pharmacy and Pharmacology Expert Witness

Dr. Shannon J. Johnson has more than 19 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 (350...

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 & 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...

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

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

California - Serving: All States

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

Psychiatry & Psychology Expert Witnesses

Mark I. Levy M.D., D.L.F.A.P.A., Medical Director of Forensic Psychiatric Associates Medical Corp, a national forensic psychiatric and psychological consulting firm to attorneys, is a Distinguished Life Fellow of the American Psychiatric Association, is a graduate of Columbia College and Columbia University's College...

Dr. Richard J. Stride, Psy.D., MBA, LPC, LMHC

Dr. Richard J. Stride, Psy.D., MBA, LPC, LMHC

Washington - Serving: All States

Phone (360) 388-7222
Website www.rightontimetraining.com

Mental Health Expert Witness / Litigation Consultant/Ethics/Mental Health Business

Richard J. Stride, Psy.D., MBA, LPC, LMHC has been providing forensic mental health services to attorneys and courts since 1996. He has been an expert witness and/or consulted in over 100 cases. He is the current CEO at Cascade Community Healthcare, Centralia, WA
Dr. Stride has been an expert witness and or...

Sidney P. Blum, CPA CFE, CPEA, CFF

Sidney P. Blum, CPA CFE, CPEA, CFF

California - Serving: All states, with an emphasis on California.

Phone (818) 631-3192
Website https://royaltyaudit.expert/

Royalty Audit Expert Witness

Highly respected, polished, great reports, and highly skilled in testimony. A global award winning economic damages expert with more than 30 years experience opining on forensics, patents, trademarks, copyrights, lost profits, royalty audits, marketing, and fraud. Expert witness testimony in complex litigation...

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, Managing Member of Gould & Pakter Associates LLC, 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,...

Percipient Resources, Inc.

Percipient Resources, Inc.

North Carolina - Serving: Daryll W. Martin provides services in all states.

Phone (512) 940-5140
Website 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...

Andrew P. Levin, MD Adult and Forensic Psychiatry

Andrew P. Levin, MD Adult and Forensic Psychiatry

New York - Serving: All States

Phone (914) 250 4450 x103

Adult and Forensic Psychiatry Expert Witness

Andrew P. Levin, MD, Board Certified in Adult Psychiatry and Forensic Psychiatry, holds the rank of Associate Clinical Professor of Psychiatry at Columbia University Vagelos College of Physicians and Surgeons. With more than 35 years of clinical and forensic experience. Dr. Levin treats the full range of adult...

Louis Sanchez BSN, RN- Legal Nurse Consultant

Louis Sanchez BSN, RN- Legal Nurse Consultant

Oklahoma - Serving: All States

Phone (405) 979-0548

Legal Nurse Consultant/Expert Witness

Legal Medical Resources L.L.C. provides medical/nursing support services to plaintiff and defense counsel.

Olie R. Jolstad, SCLA - Olie R. Jolstad & Associates, LLC

Olie R. Jolstad, SCLA - Olie R. Jolstad & Associates, LLC

Oregon - Serving: All States

Phone (214) 632-2788
Website www.oliejolstad.com

Property/Casualty Insurance Claims Coverage Disputes, Agent/Broker Procurement Standards of Care

Olie Jolstad provides consulting and litigation support with respect to casualty insurance coverage claims disputes, claims handling practices, and agent/broker duties regarding procurement and standard of care. He has been qualified as an expert witness in several state and federal courts in matters concerning...

BrandMarketing Services, Ltd. - Dr. Larry Chiagouris/Nationwide - NJ, NY, CT, FL, TX, CA, IL

BrandMarketing Services, Ltd. - Dr. Larry Chiagouris/Nationwide - NJ, NY, CT, FL, TX, CA, IL

Florida - Serving: All States

Phone (212) 988-2882
Website www.brandmarketingltd.com

Marketing & Advertising Expert Witness: Services Nationwide

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...

Richard W.

Richard W.

New Jersey - Serving: Nationwide

Phone (888) 222-9960

Real Estate Expert Witness and Litigation Support

Richard provides Real Estate Expert Services and is a Licensed Real Estate Broker in many States! As a Certified Fraud Examiner (CFE), Certified Financial Crime Specialist (CFCS)), and former Federal Agent he provides complete litigation support. As a practicing Real Estate Broker of over 25+ years, Richard is a real...

Consolidated Consultants Co.

Consolidated Consultants Co.

California - Serving: All States, International

Phone (800) 683-9847
Website https://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...

Vident Partners

Vident Partners

Maine - Serving: All states and Canada.

Phone (913) 257-5170
Website https://www.videntpartners.com

Expert Witness Search and Referral Service

Vident Partners provides concierge-level service. We handle each assignment in a customized manner, using our knowledge of the case, our knowledge of the experts, and our years of working with both plaintiff and defense attorneys in virtually every jurisdiction in the United States and Canada. Our goal is always to...

Emergency Services Consultants, Ltd.

Toledo, Ohio

Emergency Medical Services and Firefighting Operations Expert Witness

Phone (419) 843-3763

Emergency Services Consultants, Ltd. is an organization designed to provide expert consultation to law firms as well as in-depth research, detailed reports, training and education for corporations, fire departments, police agencies, municipal governments and industry. Our firm has provided expert...

Benchmark Medical Services, LLC

Maumelle, Arkansas

Healthcare and Emergency Medical Services Expert Witness

Phone (501) 291-2159

Benchmark Medical Services, LLC provides subject matter expert services in Emergency Medical Services, Fire Services, and Education / Training and related programs. Mr. Holloway's education includes Master of Business Administration, Fire Fighter, Nationally Registered Paramedic, a state of...

Dr. Anthony Hayter, Statistics Expert Witness, Fulbright Scholar, Statistical Consultant.

Assistance for attorneys, expert testimony, California

Nationwide Statistician Expert Witness, Statistical Consultant, Data Analysis.

Phone (323) 744-7676

Dr. Hayter is a statistician with degrees from Cambridge University and Cornell University, and he is a Fulbright Scholar. ; University professor with clear communication and teaching skills.; Immediate response for tight deadlines. ; Fortune 500 Clients: Walmart, Apple, CVS, Kroger, Oracle, Coca...

Lesnevich & Detwiler: Forensic Document and Handwriting Laboratory

Roaring Spring, Pennsylvania

Forensic Document Examiner, Handwriting Expert, Handwriting Analyst & Expert Witness

Phone (814) 793-2377

With over 55 years of experience specializing in the examination and analysis of signatures, writings, and documents, we are one of the most sophisticated private forensic document laboratories in the United States; including the capabilities to perform all aspects of non-destructive forensic...

Scott D. Hampton - Hampton IP & Economic Consulting, LLC

Centerville, Utah

Intellectual Property Damage Expert Witness

Phone (801) 328-9888

Scott D. Hampton is a Certified Public Accountant (CPA), Accredited in Business Valuation (ABV), and Certified in Financial Forensics (CFF) with over 34 years of accounting and forensic consulting experience. Since 1986, Mr. Hampton has been engaged as an expert witness in more than 350...

Larry Lowenthal

Gainesville, Florida

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

Phone (352) 372-2135

Larry Lowenthal is an experienced real estate broker and expert witness who is retained by both plaintiff and insurance defense attorneys in Florida and nationally for lawsuits wherein real estate brokers are charged with malpractice, failure to disclose latent defects, negligence, dishonesty,...

Medico Legal Consultants of Arizona

Phoenix, Arizona

Cosmetic/Plastic Surgery Expert Witness, Disability Evaluation & IMEs-Board Certified

Phone (602) 432-7314

Medico Legal Consultants of Arizona offers medical record reviews, reviews of interrogatories, depositions. pre-trial/pre/litigation medical consulting at reasonable cost. Workers Compensation/disability Evaluation and IME's-Board Certified. IME observation and rebuttal reports. Expert Witness for...

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

-, North Carolina

Security Expert Witness Services

Phone (828) 335-3106

Dr. Henry P. Hambel is a Security & Premises Liability Expert, Board Certified in Security Management and Forensic Examination.

Ultimed Health Advisors Inc.

Miami, Florida

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

Phone (305) 389-4258

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...






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