expert witnesses
Mechanical Engineering Expert Witnesses: 29
Patent Mechanical Engineer Product Liability Expert Witness David Smith
David Smith
Vice President
111 W. Canyon Crest Road
Alpine UT
84004
USA
phone: 801-763-8484
fax: 801-763-5755
Technology Analysis Expert William Acorn
William Acorn, P.E., CFLC, FASHRAE
Principal
16420 N 92nd St
Suite 224
Scottsdale AZ
85260
USA
phone: (602) 888-7250
fax: 602-888-7250
Forensic Engineering Expert Witness Adam Aleksander
Adam K. Aleksander
Principal
PO BOX 140558
Boise ID
83714
USA
phone: 208-321-0200
Power Plant Expert Witness Ole Haaland
Ole Haaland, PE
626 Admiral Drive
C-537
Annapolis MD
21401
USA
phone: 410-703-9002
Electrical Engineering Expert Witness Thomas Burtness
Thomas H. Burtness, PE
2195 Wagon Trail Rd.
White Heath IL
61884
USA
phone: 217-687-2000
Mechanical Engineering Expert Witness Michael Pollock
Michael A. Pollock, PE, USPTO
405 Barbara Lane
Bryn Mawr PA
19010
USA
phone: 610-955-4811
Engineering Expert Paul Eason
Paul Eason, Ph.D., P.E., CFEI
4600 Touchton Road,Building 100, Suite 150
Jacksonville FL
32246
USA
phone: 904-279-9300 or 888-504-5454
Mechanical Structural Engineer Expert Michael Plunkett
Michael Plunkett, P.E.
President
58 Briarwood Dr
Wakefield, RI 02879
RI, NH, CT, MA, VT, ME, FL, NY, GA
02879
USA
phone: (cell) 401-935-6557
fax: 801-729-0611
Automation Mechatronics Expert Witness Khalid Sorensen
Khalid Sorensen, PhD
CTO
Walla Walla WA
99324
USA
phone: 678-984-1224
Mechanical Engineering Plumbing Expert Witness Roger Griffith
Mechanical Engineer
PO Box 702
Jefferson City TN
37760
USA
phone: 865-471-8142
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
Food Industry Production Expert Witness Karl Linck
Karl L. Linck, PE
Owner
933 Aspen Road
Kohler WI
53044
USA
phone: 920-226-0169
HVAC Mechanical Systems Expert Witness Joseph LaRovere
Joseph A. LaRovere, CEM
Principal
6647 E Calle De Las Estrellas
Cave Creek AZ
85331
USA
phone: 602-918-1960
Vertical Transportation Equipment Expert David Cooper
David A Cooper
Eric A. Lee, CFE, Principal of Consulting
Kestrel House
Marine Road
Eastbourne East Sussex
BN22 7AU
GBR, GBR
phone: 01323-431325
fax: 01323-431309
Featured resources
by William R. Acorn
by Henry F. Owsley, et al
by William Meisel, PhD

William R. Acorn is founder of Acorn Consulting Services, LLC, an engineering firm. As a consulting mechanical engineer, Bill provides project analysis, forensic reconstructions and litigation support services relating to the design, delivery, and functioning of high-tech manufacturing facilities, semiconductor fabrication facilities, institutional laboratories, data centers, health care facilities and a variety of commercial buildings. He is a recognized expert in the evaluation of deficiencies in HVAC systems, cleanrooms, piping systems, refrigeration systems, construction defects, building and fire code compliance, and patent and trade secret disputes. He represents both plaintiffs and defendants.
Dr. Adam K. Aleksander, PhD, PE, CSP, has over 40 years of experience in the areas of Mechanical Engineering, Human Factors, and Safety Engineering. He combines both academic credentials and active work in industry to provide a grounded perspective in Product Liability, Industrial Incidents, Warnings, and OSHA related issues. He is also a VP of an Energy Services firm, with over 35 overseas assignments related to forensic services, power utility issues, and equipment failures.
Ole E. Haaland, PE, has thirty four years experience in Power Production, Design, Construction, and Commissioning, with 30+ years managing people and projects. Mr. Haaland's experience is in conventional, nuclear, and alternate fuel power plant mechanical and electrical systems. He has performed as Project Manager, Construction Manager, and Commissioning Manager for several Greenfield power projects.
Thomas H. Burtness, PE, is an Electrical Engineer specializing in both Electrical and Building Construction - equipment selection, specification, and installation (actually “working with the tools”), as well as cost control techniques.
Michael A. Pollock, PE, USPTO, is a Mechanical Engineer responsible for the design and engineering of commercial, industrial, manufacturing, institutional, and residential venues, as well as efforts relating to services and products used in and around these facilities. Mr. Pollock's full CV can be viewed at cogentexpert.com.
Khalid Sorensen, PhD, is a highly accomplished technology leader in Automation, Mechatronics, Motion Control, Manufacturing, Machine Vision, and Human-Machine Interaction. He has over 20 years of experience developing and deploying world-class mechatronic, motion control, and automation solutions.
Joseph A. LaRovere, CEM, has over 35 years of experience as a contractor, owner/operator, technician, and consultant to the construction industry with specialties in HVAC, Mechanical, Electrical, Plumbing, Energy Management and Control Systems. Licensed PE, Project Manager, Design Professional, Construction Manager on staff.
Derek B. Gilboe, PE, a Metallurgical Engineer with over 30 years of experience, focuses on asset integrity using knowledge of metallurgy, materials, and processes in multiple industries on four continents in environments from arctic to desert in onshore and offshore conditions. He brings extensive knowledge in standards and regulations relating to Oil and Gas Piping and Pipelines.

