Find an Expert Witness

Forensic, General & Medical
Expert Witnesses

Directory of Litigation Support Services


Litigation Support Services Directory

Lesnevich & Detwiler: Forensic Document and Handwriting Laboratory

Lesnevich & Detwiler: Forensic Document and Handwriting Laboratory

Pennsylvania - Serving: All States & International

Phone (814) 793-2377
Website https://www.lesnevich.com/

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

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 document and handwriting...

Rona Wexler, M.A., ABVE/D - Wexler Consulting, LLC

Rona Wexler, M.A., ABVE/D - Wexler Consulting, LLC

New York - Serving: National. Testified in New York Supreme, Connecticut. New Jersey, ...

Phone (646) 335-5236
Website https://theemployabilityexpert.com

Vocational Evaluation and Earning Capacity Expert Witness

Wexler Consulting LLC provides vocational evaluation reports and expert witness services regarding a party's employability and earning capacity. Vocational evaluations include transferable skills analysis, local labor market research and job search assessment to determine a party's highest level of occupational...

Titan National Investigations and Expert Consulting

Titan National Investigations and Expert Consulting

California - Serving: All States and Internationally

Phone (661) 607-4324
Website https://www.titannational.net

Police and Security Expert Witness, Specializing in Police and Security Operations

I am a retired LAPD lieutenant ( 30 years of service) and former CEO of a major security company in the Los Angeles Area. During my tenure with the LAPD I commanded some of the most coveted units in that organization, including Homicide Special, Robbery Homicide Division, The Special Investigation Section, CIS ( The...

Rob Lesnevich B.S., J.D. Diplomate ABFDE

Rob Lesnevich B.S., J.D. Diplomate ABFDE

Maryland - Serving: All States and International

Phone (410) 744-5189
Website https://lesnevich.org

Forensic Document Examiner - Expert Witness

Rob Lesnevich is a board certified, court qualified, proficiency tested expert and attorney with more than 25 years of experience in federal and private crime laboratories. A state of the art forensic laboratory and an experienced expert witness. Professional expert reports and testimony with expertise in questioned...

eComp Consultants

eComp Consultants

Florida - Serving: All States and International

Phone (844) 203-2667
Website www.ecompconsultants.com

Internet Technology, Telecommunications, and Information Technology Expert Witness

eComp Consultants specializes in intellectual property and patent litigation in internet, telecommunications & information technology, including web commerce technologies, web marketing disputes, internet copyright, software contract disputes, computer, cellular and network forensics. eComp's collaborative staff of...

Sanjay Adhia, M.D.

Sanjay Adhia, M.D.

Texas - Serving: All States, and Guam, Puerto Rico and the Virgin Islands

Phone (832) 746-5905
Website https://www.forensicpsychiatrynow.com/

Forensic Psychiatrist Expert Witness & Forensic Consultant, Triple-Board Certified

Dr. Adhia is Triple Board-Certified in Psychiatry, Forensic Psychiatry, and Brain Injury Medicine, placing him among fewer than a dozen physicians with this cross-over expertise. He assesses complicating medical conditions, brain injuries. emotional distress, PTSD, Anxiety, Bipolar disorder, psychosis, and Depression....

Zeidman Consulting

Zeidman Consulting

Nevada - Serving: All States

Phone (650) 741-5809
Website https://www.zeidmanconsulting.com

Software Analysis and Forensics - Expert Witness

Zeidman Consulting is a contract research and development firm. We have extensive experience in the design of hardware and software and specialize in intellectual property litigation support, supplying tools, consultants, and expert witnesses. We have also developed CodeMatch, the leading tool for finding copied...

Ivey Engineering, Inc.

Ivey Engineering, Inc.

California - Serving: All States

Phone (858) 587-2874
Website https://www.iveyengineering.com/

HVAC, Plumbing, Fire Sprinklers, Piping, & Energy Efficiency Expert Witness

Ivey Engineering, Inc. (IEI) is an HVAC, plumbing, process piping, fire sprinkler and energy management consulting firm. The firm performs forensic analysis, expert witness consulting and construction claims consulting. The staff is comprised of professional engineers, former construction executives and service and...

AGFS

AGFS

Maryland - Serving: All states. Has testified as an expert on the finance industry ...

Phone (916) 761-3432
Website www.agfs.com/

Municipal Bonds Expert Witness and Municipal Advisor Expert Witness

Robert Doty provides litigation consulting and expert witness services regarding fiduciary duties, disclosure and due diligence in municipal bond transactions, and the roles and responsibilities of parties, including municipal bond issuers, conduit borrowers, underwriters and dealers, municipal advisors and counsel...

Troy D. Drewry, MSBE, MEM - Ragin' Cajun Consulting LLC

Troy D. Drewry, MSBE, MEM - Ragin' Cajun Consulting LLC

Tennessee - Serving: All States

Phone (901) 359-3191
Website https://www.troydrewry.com

Medical Device Expert Witness

With 20+ years of design and development experience, Troy Drewry provides forensic engineering, litigation consulting and expert witness testimony regarding medical devices, including biomechanical devices and orthopedic implants and instrumentation, in cases involving FDA and regulatory processes, failure analysis,...

Kerry G. Campbell, CFA®, CFP®, AIFA®

Kerry G. Campbell, CFA®, CFP®, AIFA®

New York - Serving: All States

Phone (718) 273-4905
Website https://kerrycampbell.net/

Securities and Investments Expert Witness

Mr. Campbell has more than 30 years of financial industry experience. He is the principal of a financial litigation and investment management consulting firm, Kerry Campbell LLC, where he serves as a financial expert witness during litigations and provides consulting services to financial institutions and...

David I. Koenigsberg, M.D.

David I. Koenigsberg, M.D.

Illinois - Serving: All States

Phone (847) 975-2955

Cardiology Expert Witness

David I. Koenigsberg, M.D. is an Interventional Cardiologist on university hospital staff, on interventional call for acute myocardial infarctions (heart attacks), with experience performing coronary artery stenting in an emergency setting, as well as emergency angiography and balloon angioplasty.
Private clinical...

Al J. Heraghty - Total Sports Consulting Services, LLC

Al J. Heraghty - Total Sports Consulting Services, LLC

New York - Serving: All States

Phone (631) 241-3058
Website https://expertsportswitness.com/

Playground, Sports & Recreation Expert Witness

Professor Heraghty currently serves as Chairperson of Health & Physical Education at SUNY Suffolk. Prior to this role he was the Fitness & Aquatics Director and Head Lacrosse Coach at Suffolk. He is a Certified Playground Safety Inspector credentialed by the National Recreation and Park Association and is also...

Samuel R. Phillips, PE

Samuel R. Phillips, PE

California - Serving: All states and internationally

Phone (530) 268-2413

Mechanical Engineering & Manufacturing / Engineering Product Design Expert Witness - Patent Issues

Mr. Phillips is a consultant in product design engineering, development, and manufacturing, and an expert witness in patent disputes and litigation. A graduate of Caltech (BS and MS) with more than 40 years of product-design and manufacturing-industry experience as a consultant, an engineering and multi-plant...

Safety Priority Consultants, LLC

Safety Priority Consultants, LLC

Connecticut - Serving: All States

Phone (860) 978-9899
Website https://www.safetypriority.com/

Safety-OSHA Expert Witness: Forklift, Aerial Lift, Slip/Fall, Ladder, Scaffold, Work Zone

Chip Darius is the founder and president of Safety Priority Consultants. His credentials and experience include: 28+ years consulting and training in workplace safety and OSHA compliance for both general industry and construction; 17+ years Instructor for OSHA Training Institute Region 1 Education Center; Authorized...

Tyson Enterprises Incorporated

Tyson Enterprises Incorporated

Michigan - Serving: All States

Phone (248) 230-9561
Website www.tysonenterprises.com/

Building, Faulty Construction, Personal Injury, OSHA, & Contracts: Forensics

Tyson Enterprises Incorporated is directed by Mr. Ronald Tyson. For over 35 years, Mr. Tyson has served the legal community as a construction expert witness, working for both plaintiff and defendant's attorneys. He has been in the construction business for over 45 years. He has years of hands-on experience as a...

Bradley N. Plank, P.E. - Plank M&ME, LLC

Bradley N. Plank, P.E. - Plank M&ME, LLC

Texas - Serving: Serving All States

Phone (214) 399-4844
Website https://www.plankmme.com

Mechanical & Metallurgical Engineer - Expert Witness

Bradley N. Plank, P.E. is a mechanical and metallurgical (including plastics) engineer with 30 plus years in manufacturing, and more than 25 years performing failure analyses and investigating claims for insurance firms, manufacturing companies, and attorneys. Has provided consulting and testimony in matters of...

Givler Engineering, Inc.

Givler Engineering, Inc.

Texas - Serving: All States

Phone (210) 342-3991
Website https://www.givlerengineering.com/

Civil Engineering, Forensic Engineering, Hydraulics, Hydrology, & Water Utility Expert Witness

L. David Givler, MSCE, PE is the president of the firm. He is a technical expert in hydrology and hydraulics with experience since 1984. His experience in municipal engineering and site development began in 1987. He obtained his Master of Science in hydraulics in 1986 from Lehigh University and his Bachelor of Science...

Pogos H. Voskanian, M.D.

Pogos H. Voskanian, M.D.

Pennsylvania - Serving: All States

Phone (215) 938-7227
Website www.forensic-psychiatrist.com/

General & Forensic Psychiatry Expert Witness

Pogos H. Voskanian, M.D. specializes in the application of scientific and clinical expertise to legal issues in legal contexts embracing civil, criminal, and correctional matters. He is a Clinical and Forensic Psychiatrist certified by the American Board of Psychiatry and Neurology, and is Associate Professor of...

Cellular Evidence Services, LLC

Cellular Evidence Services, LLC

Texas - Serving: All States

Phone (713) 254-0574
Website www.cellularevidence.com

Cell Phone Evidence Expert Witness--Records, Mapping, Mobile Forensics, Etc.

Cellular Evidence Services, LLC provides expert consulting and expert witness testimony related to the use of electronic communications data, especially cell phone data, in criminal investigations and civil cases. Services are offered by Breck McDaniel, a retired sergeant from the Houston Police Department who has...

Digital Law Marketing

Digital Law Marketing

Tennessee - Serving: Nationwide

Phone (877) 916-0644
Website www.digitallawmarketing.com

Internet Marketing and Advertising for Lawyers

Digital Law Marketing, Inc. is a web design, SEO, PPC and integrated online marketing company based in Nashville, Tennessee. Our partners and staff united from other law-related web design, copywriting and marketing backgrounds to bring the best talents the market has to offer together under one roof. Our close-second...

James P. Scibilia, M.D.

James P. Scibilia, M.D.

Pennsylvania - Serving: All States

Phone (724) 774-4070
Website https://www.heritagevalley.org/doctors/james-p-scibilia

Pediatric Malpractice Expert Witness

James P. Scibilia, M.D. has over 30 years experience with in-patient and out-patient pediatric care in a large private practice setting. He has reviewed cases for attorneys over the past 20+ years and has experience in litigation support, written opinions, depositions, and trial testimony. He provides accurate and...

David C. Griffin, RPh

David C. Griffin, RPh

Texas - Serving: All States

Phone (817) 933-3136
Website https://www.griffinpharmacyconsultants.com/

Pharmacy Expert Witness

David Clay Griffin of Griffin Pharmacy Consultants has over 30 years’ experience in pharmacy practice and management. He offers consulting and expert witness testimony regarding medication errors, pharmacy drug interactions, overdose and underdose, adverse reactions, and more.

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...

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 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...

CRC Services, LLC

CRC Services, LLC

Connecticut - Serving: Centrally located to serve New England and New York state for ...

Phone (860) 687-1127
Website www.crcservicesllc.com

Vocational Rehabilitation, Employability and Earning Capacity Determination Expert Witness

CRC Services, LLC is a vocational firm specializing in vocational consulting, vocational rehabilitation and vocational advising and expert witness services to governmental agencies, private business, the legal community and the general public, interested in understanding and resolving issues of employability and wage...

Lehrer Financial and Economic Advisory Services

Lehrer Financial and Economic Advisory Services

Texas - Serving: All States

Phone (713) 972-7912
Website lehecoserv.com/

Litigation Support, Financial, Economic, Valuation Services

Dr. Kenneth E. Lehrer has been an independent Economist and Financial Consultant since 1980. He holds four degrees from New York University: Bachelor of Science (Finance), Master of Business Administration (Banking), Master of Arts (Economics) and a Doctorate in Urban Economics. After a career on the corporate lending...

Seawright & Associates

Seawright & Associates

Florida - Serving: All States

Phone (407) 645-2433
Website www.seawright.com/default.html

Human Resources Expert Witness, Speaker, Consultant, and Author with Vast Knowledge of HR

Jean Seawright, CMC is a highly professional expert, consultant, speaker, and author in HR, negligent hiring, negligent retention, discrimination, harassment, FMLA/FLSA/ADA/Title VII, policies and procedures, performance management, internal investigations, compensation, overtime, regulatory compliance, and general...

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.

Everest Legal Marketing

Everest Legal Marketing

California

Phone (909) 697-7484
Website www.everestlegalmarketing.com

Website Design & SEO for Attorneys

Everest Legal Marketing is a website design & search engine optimization company focusing on getting measurable results for law firms and solo attorneys.

American Scientific Consultants Corp

American Scientific Consultants Corp

New York - Serving: All States

Phone (516) 635-9916
Website https://www.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...

ERISA Benefits Consulting, Inc.

ERISA Benefits Consulting, Inc.

Texas - Serving: All States

Phone (817) 909-0778
Website www.erisa-benefits.com

ERISA, Pensions, Fiduciary Liability, Group Life/Health Plans, & Labor Relations Expert Witness

ERISA Benefits Consulting headed by Mark Johnson, J.D., Ph.D., offers expertise in ERISA, pensions, health plans, 401(k) plans and labor union benefits. He managed $14 billion in pension assets for over 100,000 plan participants while serving as Managing Director, Benefits Compliance & Pensions for American Airlines,...

Dr. Craig A. Good - Collision Analysis, Inc.

Dr. Craig A. Good - Collision Analysis, Inc.

California - Serving: All States

Phone (888) 427-2747
Website https://www.collisionanalysis.com/

Injury Biomechanics and Automotive Forensic Expert Witness

Collision Analysis, Inc. was formed in 1979 to serve a recognized need for specialized consulting services in the area of automotive forensics. We have the experience and expertise to support a multi-disciplinary investigation of vehicle, biomechanical, and human factors from initial investigations to reporting and...

Urology & Mesh Medical Consulting, P.L.L.C.

Urology & Mesh Medical Consulting, P.L.L.C.

Arizona - Serving: All States

Phone (480) 272-0499
Website https://www.pelvicmeshconsulting.com/

Urology & Urogyn Complications Review from Mesh/Surgery/Injury/Trauma- Plaintiff or Defense

Dr. Karlovsky is double Board certified in Urology as well as Female Pelvic Medicine and Reconstructive Surgery (formerly Urogynecology). He provides expert case review involving complications related to pelvic or vaginally placed mesh during incontinence surgery or prolapse surgery. He performs review for...

Jonathan Wells, PhD MBA

Jonathan Wells, PhD MBA

California - Serving: All States

Phone (925) 200-5124
Website www.ajisconsulting.com/wireless

Experienced Testifying Expert: 30+ Years Wireless Technology Experience

Dr. Wells has over 30 years experience in wireless technology and communications, including 2G, 3G, 4G and 5G cellular and wireless networking (GSM, UMTS, CDMA, WCDMA, HSPA, HSPA+, LTE, LTE-Advanced, NR, 3GPP, 3GPP2, IEEE 802.11, 802.16, Bluetooth), cellular networks and infrastructure equipment (cellphone, handset,...

Robert Hughes Associates, Inc.

Robert Hughes Associates, Inc.

Texas - Serving: All States

Phone (972) 980-0088
Website https://www.roberthughes.com/

Insurance Expert Witnesses and Consultants

Founded in 1979, Robert Hughes Associates, Inc. is an independent insurance, risk management and actuarial consulting firm providing assistance to companies, and litigation support to attorneys.

Jonathan D. Marmur, MD FACC FRCP

Jonathan D. Marmur, MD FACC FRCP

New York - Serving: All States

Phone (917) 885-8854
Website www.marmur.com

Medical and Interventional Cardiology Expert Witness

Jonathan D. Marmur, MD FACC FRCP is a professor of medicine and director of Cardiac Catheterization and Interventional Cardiology at SUNY Downstate Medical Center in New York City. He serves as an expert witness for both plaintiff and defense counsel in medical malpractice cases.
Dr. Marmur is a high-volume...

Nettleman Land Consultants, Inc.

Nettleman Land Consultants, Inc.

North Carolina

Phone (877) 758-6262
Website https://cnettleman.net

Professional Land Surveyor and Land Attorney - Expert Witness

Tony Nettleman is a Land Surveying Engineer and Attorney. He has held distinguished professorships at Texas A&M Corpus Christi, University of Florida, Florida Atlantic University, and Troy University.
Tony currently teaches continuing education courses for attorneys and land surveyors, provides online test...

Destin Radder, MTCM, L.Ac., Dipl. Ac.

Destin Radder, MTCM, L.Ac., Dipl. Ac.

New York - Serving: All States

Phone (716) 405-0078
Website destinradder.com

Acupuncture, Herbal Medicine, & Traditional Chinese Medicine Expert Witness

Destin Radder is a licensed and board certified acupuncturist and herbalist with a master’s degree in Traditional Chinese Medicine.

W. Anthony Gerard, MD, FACEP, FAAFP

W. Anthony Gerard, MD, FACEP, FAAFP

Pennsylvania - Serving: All States

Phone (717) 926-7641
Website https://www.tonygerardmd.com

Emergency Medicine & Urgent Care Expert Witness

Dr. Gerard offers unique experience in both Emergency Medicine, Urgent Care and Family medicine.
Full-time clinician working in both emergency medicine and urgent care and also assistant clinical professor. Board certified in Family Practice. As a family practice trained emergency physician, has a broad scope of...

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...

JD.MD, Inc.

JD.MD, Inc.

Mississippi - Serving: All States and Canada

Phone (800) 225-5363
Website https://www.jdmd.com

Medical & Dental Expert Witnesses

JD.MD's expert witness database covers all medical & dental specialties throughout the United States and Canada. Since 1978, we have provided malpractice case evaluations, performed by appropriate specialists. Our expert witnesses are personally selected to match your needs - plaintiff or defense. The quality of our...

Vera Juris - Provider of Nurse Expert Witnesses and Legal Nurse Consultants

Vera Juris - Provider of Nurse Expert Witnesses and Legal Nurse Consultants

California - Serving: All States

Phone (858) 759-5300
Website https://www.verajuris.com

Provider of Nurse Expert Witnesses for Medical Litigation (RNs, NPs, CRNAs, CNMs)

Vera Juris is a national medical-legal consulting firm that provides nurse expert witnesses and legal nurse consultants to medical malpractice and personal injury attorneys. We help both plaintiff and defense lawyers develop an informed understanding of the facts of healthcare delivery in medical cases and the...

Christina Sanders, MSN, RN, ANP-BC

Christina Sanders, MSN, RN, ANP-BC

California - Serving: All States

Phone (858) 759-5300
Website https://www.verajuris.com

Nurse Practitioner Expert Witness, Specializes in Medical Malpractice and Personal Injury

Christina Sanders is a board certified Nurse Practitioner with bachelor's and master's degrees from the Johns Hopkins School of Nursing. She serves as a nurse practitioner expert witness for both plaintiff and defense cases. During nursing school, Ms. Sanders received multiple awards for clinical expertise 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...




Find an Expert Witness