Forensic, General & Medical
Expert Witnesses

Environmental Expert Witnesses


Chuck Dutill, P.E., D.F.E. - Heritage Technical Services, Inc.

Chuck Dutill, P.E., D.F.E. - Heritage Technical Services, Inc.

Pennsylvania - Serving: Nationwide and international expert witness and consulting services ...

Phone (610) 701-5650
Website https://www.heritageservices.com

Hydrology, Environmental Engineering, and Civil Engineering Expert Witness and Consultant

For 40 years Mr. Dutill has been practicing in hydrology and environmental engineering. He has focused on wastewater, stormwater, flooding, sewers, septic systems, groundwater, hydrogeology, drainage, hydraulics, backups, drinking water, air quality, mold, hazardous waste, water quality, soils, erosion, wells,...

Applied Forensic Engineering, LLC

Applied Forensic Engineering, LLC

Florida - Serving: All States

Phone (407) 257-2131

Forensic Engineering & Construction Defects Expert Witness

Applied Forensic Engineering, LLC (AFE) is a multi-disciplined, independent consulting firm with an emphasis on forensic engineering investigations, condition assessments and expert witness services. We pride ourselves on finding and reporting the facts, without bias, based on the physical evidence.

Scott D. Hampton - Hampton IP & Economic Consultants

Scott D. Hampton - Hampton IP & Economic Consultants

Utah - Serving: All States

Phone (801) 328-9888
Website https://www.hamptonip.com/

Intellectual Property Damage Expert Witness

Scott Hampton is a Certified Public Accountant and ABV valuation expert with over 30 years of accounting and forensic consulting experience. He has given trial and deposition testimony regarding intellectual property damages on more than 100 occasions in Arizona, California, Colorado, Connecticut, Delaware, Florida,...

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...

Roy H. Owen

Roy H. Owen

South Carolina - Serving: All States, Asia, Europe.

Phone (917) 579-1153

Commercial Mortgage, Commercial Real Estate, CMBS Servicing and Expert Witness

Roy H. Owen has a professional career in asset management, management consulting, and structured finance, including: commercial real estate portfolio management (both debt and equity); non-performing commercial mortgage loan and franchise finance debt resolution; commercial mortgage and CMBS servicing and special...

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...

John A. Williams, Ph.D., M.B.A., PE - EPS, LLC

John A. Williams, Ph.D., M.B.A., PE - EPS, LLC

Indiana - Serving: All States

Phone (574) 247-6000
Website https://e-p-s.net

Oil & Gas, Chemicals, Coal, Fire & Explosions; Forensic Technology, Valuation

Dr. Williams, PE performs technology assessments, forensic investigations, and financial valuation services for explosions, fires, industrial accidents, and equipment failures in oil & gas production, oil refining, power generation (boilers, steam, turbines, electricity production) energy systems (gas, oil, coal,...

Stephen Reich, Ph.D., J.D. - The Forensic Psychology Group

Stephen Reich, Ph.D., J.D. - The Forensic Psychology Group

New York - Serving: All States

Phone (212) 935-6133
Website www.forensicpsychologyexperts.com

Forensic Psychological and Psychiatric Evaluations Expert Witness

Stephen Reich, Ph.D., J.D. is a forensic psychologist who is also an attorney. Dr. Reich directs the Forensic Psychology Group, a team of leading providers of expert forensic psychological and psychiatric services. He testifies as an expert witness in courtrooms around the nation -- in state and federal courts as well...

1Source Safety and Health, Inc.

1Source Safety and Health, Inc.

Pennsylvania - Serving: All States

Phone (610) 524-5525
Website www.1ssh.com

Safety, Health, Mold, Ergonomic, Indoor Air Quality Consultants & Expert Witnesses

1Source Safety and Health, Inc. is focused on helping clients with emergency and non-emergency safety and health issues as related to buildings and occupants. Our company has a diverse staff of professionals certified in industrial hygiene, safety, ergonomics, and audits. Our expertise in consulting and litigation...

James Partridge Consulting, LLC

James Partridge Consulting, LLC

Michigan - Serving: All States

Phone (248) 645-1465
Website www.jpconsulting-llc.com

Forensic, HVAC, Plumbing, Fire Protection & Mold Engineers - Expert Witness Services

James Partridge Consulting (JPC) provides construction investigation, forensic services, consulting and expert witness services to the legal, insurance and business communities for construction, design and installation defect disputes for all building types. We provide an objective evaluation of the evidence and...

Gossman Forensics

Gossman Forensics

Iowa - Serving: All States

Phone (563) 652-2822
Website https://www.gossmanforensics.com

Environmental and Chemical Forensics Expert Witness

Gossman Forensics is an international chemical and environmental forensics company. Our experience spans over 40 years of industrial, regulatory and environmental activities. The focal point of Gossman Forensics service is a rapid response to client needs with accurate, competent professionalism.

Scott L. Turner Consulting, LLC

Scott L. Turner Consulting, LLC

New Jersey - Serving: Continental US, Hawaii, Puerto Rico, Alaska, US Virgin Islands, ...

Phone (908) 496-4273
Website https://www.slturnerconsulting.com

Commercial Motor Vehicle Accidents and Hazmat Wrecks Expert Witness

Mr. Turner's highly qualified and well rounded expert opinion is supported by nearly 30 years of experience in the highly specialized field of a commercial motor vehicle (CMV, meaning 'truck') crashes and incidents, including 16 years at the helm of a national incident response company. Specializing in CMV crash...

Burl Daniel, CPCU, CIC, CRM

Burl Daniel, CPCU, CIC, CRM

Texas - Serving: All States

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

Insurance Expert Witness - Property and Casualty

Burl Daniel, CPCU, CIC, CRM is a Property & Casualty Insurance Expert Witness; engagements include retention by Plaintiff and/or Defense counsel. His insurance career dates to 1973 while obtaining a BBA - Insurance at the University of Texas. Professional focus since 2004 has been dedicated to serving as a Property &...

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...

Keystone Engineering Consultants, Inc.

Keystone Engineering Consultants, Inc.

Pennsylvania

Phone (866) 344-7606
Website https://www.forensicexp.com/

Forensic Engineering, Architecture and Scientific Expert Witness Services

Keystone Engineering Consultants, Inc. is a multi-discipline, broad-spectrum firm offering comprehensive and qualified forensic engineering, architecture and scientific expert services to the legal community, insurance industry, and the public and private sectors.

GEO Associates

GEO Associates

Texas - Serving: All States

Phone (936) 257-1633
Website www.geoassociates.net/

Forensic Geosciences Litigation Support

GEO Associates provides litigation support services and expert witness testimony for civil and criminal investigations and insurance industry cases (both plaintiff and defendant) that involve Groundwater Pollution and Data Analysis, Forensic Geology and Geophysics, Hydrology Modeling, and Forensic Meteorology...

MET Associates

MET Associates

Texas - Serving: All States

Phone (936) 257-1633
Website www.metassociates.net

Forensic Meteorology & Air Dispersion Modeling Expert Witness & Litigation Support Services

MET Associates provides litigation support services and expert witness testimony for civil and criminal investigations and insurance industry cases that involve Air Quality Modeling, Forensic Meteorology and Weather Event Re-Construction. MET's Air Modeling expertise, combined with their advanced knowledge of...

John Shaw Consulting, LLC

John Shaw Consulting, LLC

California - Serving: All States

Phone (530) 550-1576
Website https://www.shaweng.com/

Sewer, Water, Wastewater, Hydraulic and Forensic Engineering Expert Witness

John Shaw Consulting, LLC offers 25 years of expertise in sanitary engineering including water (potable) and wastewater (industrial and domestic) treatment, conveyance, hydraulics (gravity and force), storage, reuse (biosolids and treated effluent), master planning, operations, maintenance, expert witness and...

JM Miller Engineering, Inc.

JM Miller Engineering, Inc.

Michigan - Serving: Miller Engineering serves clients nationally with offices located ...

Phone (734) 662-6822
Website www.millerengineering.com

Engineering Expert Witness & Consulting

Dr. Miller is an Emeritus Professor at the University of Michigan College of Engineering and a registered professional engineer and consultant with more than 30 years of experience as an engineering expert witness. He specializes in warnings, labeling and instruction manuals, consumer product design, process safety,...

First Environment, Inc

Boonton, New Jersey

Environmental Litigation Support and Expert Witness

Phone (973) 334-0003

First Environment is an environmental engineering and consulting firm headquartered in New Jersey that has been providing cutting edge environmental solutions since 1987.

Rimkus Analytics, LLC

Houston, Texas

Computer Forensic Expert Witness

Phone (713) 621-3550

Rimkus, in business for over 26 years, has more than 300 full-time employees in 38 U.S. as well as London offices, and continually exceeds our clients' expert witness, technical advisory and claims consulting expectations and needs - the depth and breadth of our resources is extremely unique. ; We...

Segal Commercial Properties

Los Angeles, California

President of Segal Commercial Properties and Expert Witness

Phone (310) 748-5777

Lee S. Segal has over 40 years experience in Commercial Real Estate. He has extensive knowledge and has worked on cases in Breach of Contract, Mitigation of Damages, Environmental, Brokerage Disputes, Property Management, Partnership Disputes and Lease Interpretation.

Rudy R. Robinson, III, MAI - Austin Valuation Consultants, Ltd.

Austin, Texas

Real Estate Appraisal, Consultation, Litigation Support and Expert Witness Testimony

Phone (512) 328-8122

Austin Valuation Consultants, Ltd. provides real estate appraisal, consultation and litigation support, specializing in environmentally contaminated properties and other challenging assignments.

Ferrantello Group

Plainview, New York

Land Surveying & Engineer, Slips, Trips and Falls- Expert Witness

Phone (516) 248-2766

Frank S. Ferrantello is an licensed land surveying professional who has been practicing for over two decades. His expertise has allowed him to work with a wide range of different clients, including but not limited to law firms, insurance companies and even municipalities. During his career, he's...

Peak Environmental LLC

East Brunswick, New Jersey

Environmental and Geological Forensic and Expert Testimony Services

Phone (732) 710-4338

Our services include developing & implementing environmental forensic programs for assessing the origin and age of select petroleum, VOC, and metal discharges; identifying commingled plume sources; and providing expert testimony. We service all states. Contact Dr. John Anton for a free quote.

ForensisGroup Expert Witness Services

Pasadena, California

Select Group of Forensic Business, Construction, Engineering, Medical, Scientific Expert Witnesses

Phone (626) 795-5000

For over 25 years, ForensisGroup has provided the nation’s top law firms, insurance agencies, government entities and many other industries with highly qualified expert witnesses and consultants. Our success in placing experts in over 10,000 cases begins with our selective screening process. For...

J. B. Giacoma Consulting, LLC

Martinez, California

Plumbing, HVAC, Construction, Piping Systems, Asbestos Expert Witness

Phone (925) 681-3342

J. B. Giacoma Consulting, LLC provides consulting and evaluation services for Plumbing/Mechanical related projects. Work with attorneys and other clients to resolve case issues. Construction defects - Personal liability claims. Construction claims - Cost estimating (Plaintiff or defense).

American Environmental Assessment & Solutions, Inc.

Brooklyn, New York

Due Diligence Environmental Site Assessments

Phone (718) 209-0653

American Environmental Assessment & Solutions, Inc. is a leading environmental company providing Phase I Environmental Site Assessment (ESA), Phase II Subsurface Investigation, NYC E-Designation compliance and remediation of contaminated soil and groundwater.

Wildlife Control Consultant, LLC

Lewistown, Montana

Expert Witness Wildlife Damage Management Animal Control

Phone (402) 489-1042

Involved in wildlife control since 1988. I provide insight, evaluation, and testimony regarding damage caused by wildlife. For example, was a nuisance wildlife control operator negligent in the application of his services? Were there alternative techniques available to control the problem that were...

EFI Global

Houston, Texas

Engineering, Forensics, Fire Cause & Origin, Environmental, Failure Analysis Expert Witnesses

Phone (281) 358-4441

EFI Global is a full-service engineering, fire investigation, environmental, health and safety, and specialty consulting firm. Over the last four decades, we have grown from a boutique firm to become a recognized leader in engineering failure analysis, origin and cause investigations, and...

Dr. Richard Collins, Ph.D., M.Sc., B.Sc.

Cranberry Township, Pennsylvania

Biomechanics, Biomedical Engineering and Personal Injury Consultant and Expert Witness

Phone (724) 742-0414

Forensic Biomechanics: analysis of trauma-related failures of: a) soft tissues: ligament, tendon, muscle, cervical and thoracolumbar spine, and articulations such as the knee, hip and shoulder joints; b) hard tissues: skull fractures, closed head injuries; c) medical device failure analysis; and...

Chang WR Falls Prevention, LLC

Arlington, Virginia

Slips, Trips and Falls Expert Witness

Phone (978) 394-3370

I am a world expert in the field of slips, trips and falls. I can provide expert opinions on your situations. I can also provide lectures on background information about basic scientific foundations for many practices in this field.

Edward Aguado, Ph.D.

San Diego, California

Weather and Climate Litigation Support and Expert Witness Services

Phone (619) 405-8069

Edward Aguado, Ph.D., a university professor has experience in forensic meteorology and climatology. Experience includes civil and criminal proceedings, depositions and trial testimony. Research background in precipitation, solar energy, and California climatology. Co-author of leading text book on...

Fruchtman and Associates

Los Angeles, California

Forensic HVAC, Plumbing & Fire Protection Engineers - Expert Witnesses

Phone (310) 915-6110

Fruchtman and Associates is a Consulting Engineering firm specializing in design, consulting, expert witness, and forensic engineering services. Our areas of expertise include heating, ventilating, air conditioning (HVAC), plumbing and fire protection systems for buildings.

Riebdon International

Naples, Florida

Quality Environmental Health Safety Consultants and Litigation Support Services

Phone (239) 595-0094

Riebdon International provides global client support services in Quality Environmental Health and Safety Systems Development, Management and Compliance, Industrial Risk Management, Industrial Hygiene, Occupational Safety and Environmental Training

Soil Water Air Protection Enterprise

Santa Monica, California

Environmental Modeling, Chemical Risk and Exposure Assessment Expert

Phone (310) 452-5555

SWAPE is an innovative environmental consulting firm that brings outstanding experience and success to clients on projects involving complex environmental issues. Our clients include a diverse variety of law firms, municipalities, environmental consulting firms, non-profit organizations,...

Midstream Farm, LLC

Rockville, Virginia

Expert Witness for Historical Operating Practices & Industry Standards of Tank Farms

Phone (804) 317-0777

Bulk Liquid Terminal Consultant for over 40 years with experience at over 1,000 tank terminal and pipeline locations in 50 states and worldwide. He continues to provide expert witness services as well as environmental, health, safety, and security services with special emphasis given to agency...

Applied Ecosystem Services, Inc.

Troutdale, Oregon

Environmental, Natural Resources, Water, Statistics Expert Witness

Phone (503) 667-4517

Environmental consultant with 30+ years experience. Expert in CWA, ESA, NEPA, CERCLA, RCRA, ecological risk assessment/analysis, environmental data analysis/statistics. Support of natural resource damage assessments (NRDA) and CERLA/Superfund cases. Clearly and effectively communicates complex...

RMG and Associates, Inc.

Saratoga, California

Semiconductor Process, Circuit, and Device Patent Expert Witness

Phone (408) 446-3040

RMG and Associates provides expert witness services in semiconductor circuits, processes and devices. Ron Maltiel, CEO, is a senior member of IEEE, and has developed storage technology and storage devices such as Dynamic Ram (DRAM), Flash (NAND, NOR, EEPROM, SSD and HDD), Static RAM (SRAM) memories...

John Rockwell Hosbach

Ridley Park, Pennsylvania

Arborist, Tree Appraisals and Landscape Damage Expert Witness

Phone (610) 731-7969

John Rockwell Hosbach, Registered Consulting Arborist and Certified Arborist, possesses more than fifteen years of experience in the Arboriculture Industry. His comprehensive abilities include evaluating potential risk, determining monetary value, and assessing a tree’s ability to tolerate...

RGL Forensics

Denver, Colorado

Forensic Accounting

Phone (303) 721-8898

RGL Forensics is an international firm of accounting, valuation and technology professionals who are trained in discovering and defining financial value. RGL Forensics has 23 offices worldwide with professionals dedicated to the specialized field of financial forensics. RGL combines the skills and...

Equity Development Systems, Ltd.

Delray Beach, Florida

Appraiser Expert Witness w/TS Clearance

Phone (866) 887-0852 ext.701

EDS’ Appraisal Review and Management Systems® unit is headed by Managing Director, Steven N. Siegler, ASA, FRICS. Mr. Siegler is an Accredited Senior Appraiser (ASA) with and was honored to serve as the International Chairman of Appraisal Review and Management for the American Society of Appraisers...

R. Whitfield Associates Trust

Oberlin, Louisiana

Product Design, Environmental/Safety Analysis and Evaluation/Geological

Phone (337) 246-0852

Green Construction Residential And Small Business Design, Environmental Geology, Product Design, Environmental: Energy, Air, water and soils, Waste to Energy or Bio-fuels and COmbined-Heat-Power-Systems, Safety:OSHA

HG Cornerstone, LLC

Boston, Massachusetts

Forensic Engineer, Property Damage Assessments, and Construction Expert Witness

Phone (617) 575-2300

HG Cornerstone is a professional services consulting firm, serving its clients nationwide. We are problem solvers in construction, real estate, & property damage insurance claims, offering:; -FORENSIC ENGINEERING; -EXPERT WITNESS SERVICES; -CONSTRUCTION CONSULTING; -PROPERTY & CASUALTY...

Evidence Solutions, Inc.

Tucson, Arizona

Computer Technology and Digital Forensic Firm

Phone (866) 795-7166

For over 30 years, Evidence Solutions, Inc. experts have been performing Computer, Technology, and Digital Forensics. Our diverse experience and background provides you with the expert forensic expertise you need to fully explore the electronic evidence in the information age.

Dr. Tracey Carrillo

Mesilla Park, New Mexico

Agricultural, Biological and Ecological Expert Witness Service

Phone (575) 639-5110

Pro Ag Consultants offers expert service for most agricultural situations including pesticide, herbicide misuse and fertilizer, but not limited too. Field crops have included melons, onions, wheat, tobacco, pastures, peppers, cotton, pecans, also plant diseases, chemical negligence. We have...

Michael D. Rosen, CPA, Ph.D., ABV

Long Beach, California

Accounting and Economic Damages Expert Testimony

Phone (562) 256-7052

Dr. Michael D. Rosen serves as an expert witness and forensic accountant in the Los Angeles, California area. He provides consultative services to attorneys on wide range of litigation, including divorce proceedings, contract disputes, fraud and environmental issues. His ability to translate...

Mark K. Goldstein, Ph.D.

Del Mar, California

Chemistry, Forensic Science Expert

Phone (858) 531-4852

Specializing in carbon monoxide poisoning ; ◾Chemistry; ◾Forensic Science; ◾Fires; ◾Explosions; ◾Over 30 Years of Experience; Mark K. Goldstein, Ph.D. has extensive experience in forensic work in the areas of carbon monoxide poisoning, chemical...

Donald J Rataj Architectural Expert Witness

Sarasota, Florida

Forensic Architectural slips & fall, material defects AIA contract

Phone (314) 570-0331

Experienced trial and deposition licensed Architect Expert Witness & Arbitrator.; Forensic building investigation.; Slips and falls.; Construction defect analyis.; Construction litigation support; Building defect investigation; Constructability; Errors and ommissions.; Standard of care.; Trial...






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