expert witnesses
Equipment - Machinery Expert Witnesses: 14
Crane Accident Expert Witness Thomas Barth
Thomas Barth
PO Box 1493
Goose Creek SC
29445
USA
phone: 843-871-8877
fax: 843-832-8138
Appraisal and Valuation Expert Witness Ben Tunnell
Ben F. Tunnell III
Chairman
425 E. Colorado St.
#640
Glendale CA
91205
USA
phone: 866-256-9300
fax: 213-532-3807
Construction Defect Expert Witness Joe Scerbo
Joe Scerbo
Senior Principal
696 San Ramon Valley Blvd., #290
Danville CA
94526
USA
phone: 925-580-6156
Engineering Expert James Miller
James M. Miller, PE, PhD
Founder
2392 Fuller Court
Ann Arbor MI
48105
USA
phone: 734-662-6822
fax: 734-747-9712
Mechanical Engineering Fluid Systems Expert Witnesses Mechanical Solutions Inc
William D. Marscher, PE
CEO, Senior Engineer
11 Apollo Drive
Whippany NJ
07981
USA
phone: 973-326-9920 x-111
fax: 973-326-9919
Overhead Crane Expert Witness D Larry Dunville
D. Larry Dunville
See Multiple Addresses Below
AZ, MI USA
phone: 574-210-8612
Ergonomics Industrial Engineering Expert Witness Page Engineering
George B. Page, CPE
Founder
1402 E. Kimmel Rd.
Jackson MI
49201
USA
phone: 517-782-3154
Enterprise Software Litigation Experts Panorama Consulting Group
Bill Baumann
Director of Software Expert Witness
Denver CO USA
phone: +1 720.515.1377 ext. 117
Forensic Safety Engineering Expert Witness Kevin Smith
R. Kevin Smith, P.E., D.F.E.
President, R. K. Smith Engineering
1539 Chalone Ct.
Crown Point IN
46307
USA
phone: 219-226-9510 (Office)708-790-1938 (Cell)
Forensic Engineer Expert Dr Rasty
Prof. J. Rasty, Ph.D., PE, MBA, CFEI, CFII
Founding President & CEO
2309 19th Street
Lubbock TX
79401
USA
phone: (806) 368-9811
fax: (806) 368-9812
OSHA Safety Construction Expert Witness Greg Gerganoff
Greg Gerganoff, CSP, Esq.
Certified Safety Professional
Denver, CO
All States USA
phone: 303-330-4616
Construction Safety Expert Witness Michael Lawler
Michael P. Lawler, MS, CSP, CHST
PO Box 733
Orland Park IL
60462-1482
USA
phone: 312-254-6553
Mechanical Engineering Expert Witness Bransford Pickett
Bransford Pickett, PE
PE Mechanical Engineering
1356 Santa Olivia Road
Chula Vista CA
91913
USA
phone: 619-977-7693
fax: 619-781-8752
Automotive Lemon Law Expert Witness Steven Paul
Steven S. Paul
Owner, CVA, ASE Master Certified
18500 Burnside Road
Carlyle IL
62231
USA
phone: 618-960-4696
Featured resources
by Harry A. Milman, PhD, Eugene Elmore (Eds.)
by Robert W. Day
by James A. Jacobs, et al
Thomas Barth has a foundation of 47 years as a Crane Operator, Crane Inspector, and Crane Operator Trainer, approved by the U.S. Department of Labor.


Joe Scerbo is a distinguished expert witness, construction consultant, and construction management advisor with over 36 years of experience in the construction industry. As a licensed General, Electrical, and HVAC Contractor in California for 25 years, Mr. Scerbo has cultivated specialized expertise in Building Envelope, Mechanical, Electrical, and Plumbing (MEP) systems. His extensive background includes significant experience in mechanical systems, heating & cooling systems, ventilation, solar energy systems, battery energy storage systems (BESS), generators, and design-build projects.
William D. Marscher, PE, performs expert witnessing and engineering work in the field of Fluid Systems and their Rotating and Reciprocating Machinery, particularly large turbines, generators, compressors, and pumps. His typical work responsibilities include design, analysis, and testing of all types of plant machinery, as well as other types of fluid and mechanical systems. Mr. Marscher has background in various types of turbines (including hydraulic, steam, and gas), as well as various types of pumps, including centrifugal as well as positive displacement (e.g. reciprocating, gear, rotary, and screw).
Dr. Edward Bennett is MSI’s VP of Fluids Engineering. Dr. Bennett graduated from the Naval Academy, following which he was a navy test pilot. Later he received his PhD in Fluid Dynamics from Johns Hopkins University. Dr. Bennett has been a well-known leader in Fluid Dynamics and the Aero/hydrodynamic Design of Turbomachinery for the past thirty plus years.
Paul A. Boyadjis is Director of Rotating Machinery Analysis for MSI. Mr. Boyadjis has a BS and MS in Mechanical Engineering from Lehigh University where he graduated summa cum laude. He has over 35 years of diverse experience in the analysis and Design of Centrifugal Pumps and Pumping Systems, as well as Centrifugal Compressors. His specialty includes complex 3D solids modeling for stress and vibration analysis using advanced finite element techniques, and he has worked as a lead analytical engineer for major manufacturers.
George B. Page, CPE, is a Certified Professional Ergonomist. Since founding Page Engineering, Mr. Page has been providing ergonomics services, integrating multiple disciplines (industrial engineering, safety, health, business, regulatory) to provide effective results, whether in the application of job analyses and job improvement processes or in physical job demands analyses. His experience includes conducting ergonomics analyses and research in the railroad industry, primarily, and in heavy industry, in general, for over 30 years. Clients include Union Pacific Railroad, Kansas City Southern Railways, Association of American Railroads, FedEx, American Petroleum Institute, Food Marketing Institute, Food Distributors International, Blue Water Bridge Authority, USPS. His expertise includes job exposure assessments, physical demands assessments, accident reconstruction, and forensic engineering.
Greg G. Weames, CPE, CCPE, CRSP, is a Certified Professional Ergonomist who provides forensic services regarding Musculoskeletal Injury / Disorder Risk and expert testimony. Since joining Page Engineering, Inc., Mr. Weames has been asked to provide consulting services in ergonomics for over 500 cases involving civil lawsuit work-related injury/disorder claims. With training, education, and experience in musculoskeletal injury and musculoskeletal disorder as a focus, he applies generally accepted methodology in his analysis of causation to a reasonable degree of scientific certainty. Mr. Weames has his expert witness experience from within the railroad industry, which includes transportation, construction maintenance, mechanical shop, communications, and office environments that support a large variety of jobs and work tasks. Over the past 20 years of providing expert witness services, Mr. Weames has relied on independent, objective measurements of claimed exposures to occupational physical factors and the epidemiologic scientific literature, relevant ergonomics guidelines, and standards to support his opinions. Mr. Weames has given depositions and has appeared at jury trials in both State and Federal US courts during his years doing expert witness work.
Stephen D. Fleming, CPE, CXLT, is an Industrial Engineer / Ergonomist whose background includes analyzing work environments and work tasks using industrial engineering work measurement methods and risk assessment models for different body regions. His expertise is in assisting industrial clients in applying ergonomics to workplace processes, tools, and equipment, including all major North American railroads, FedEx, Ford Motor Company, Lear Seating, USPS, and the Blue Water Bridge Authority. Mr. Fleming has been acknowledged for developing and implementing a methodology for measuring and analyzing exposure to whole-body vibration (WBV) and hand-arm vibration (HAV).
Greg Gerganoff, CSP, Esq., possesses extensive experience in safety compliance and practice involving OSHA and MSHA. He obtained is law degree from Western Michigan University, Cooley Law School and practiced general civil law for approximately 12 years in Colorado prior to entering the safety profession. Mr. Gerganoff earned a Certified Safety Professional certification and has 18 years of field safety experience in mining, oil and gas, construction, manufacturing, power plant outages, and light rail construction.
Michael P. Lawler, MS, CSP, ASP, CHST, is a Construction Safety Expert with over 30 years of experience. He offers a unique combination of formal education and "project based" technical experience working on some of the largest construction projects in the United States.
Steven S. Paul, the owner of TDT, is a Mechanic and Automobile Expert responsible for all aspects of the business including marketing, operations, and accounting as well as customer service. He has over 25 years of experience in automotive service, heavy equipment maintenance, and inspection services. 

