expert witnesses
Environment (General) Expert Witnesses: 20
Environmental Due Diligence Expert Robin Franks
Robin D. Franks, PG, CHMM, RSO
President
8048 Northcourt Road
Houston TX
77040
USA
phone: 800-992-8048
fax: 713-744-5888
Industrial Hygiene Expert Witness Christopher Tennant
Fresno CA
93614
USA
phone: 559-903-4396
Arboricultural Expert John Booth
John Booth
Director & Principal Consultant
242 Highfields Park
Derby
DE22 1JY
GBR, GBR
phone: 01332-556307
Structural Engineering Expert Witness Gregory Kelly
Gregory L. Kelly, PE, SE, NAFE
President & Chief Structural Engineer
1101 Gulf Breeze Pkwy, Bldg 3 Ste 7
Gulf Breeze FL
32561
USA
phone: 541-213-7602
Environmental Toxicology Expert Witness Ted Simon
4184 Johnston Road
Winston GA
30187
USA
phone: 770-359-9807 (office) and 770-359-980 (cell)
Personal Injury Loss Experts RPC
Dr. Ronald T. Luke, JD
President
6300 La Calma Drive, Suite 170
Austin TX
78752
USA
phone: 512-371-8166
fax: 512-371-8001
Hazardous Waste Pollution Expert Dennis Stainken
Dr. Dennis Stainken
Principal
4 Carrol Drive
Hillsborough NJ
08844
USA
phone: 908-369-6890
fax: 908-369-6881
Forensic Meteorology Expert David Mitchell
Dr. David L. Mitchell
Consulting Forensic Meteorologist
P.O. Box 70
Dayton TX
77535
USA
phone: 936-257-1633
fax: 936-258-4237
Environmental Engineering Expert Witness Timothy Mayotte
Timothy J. Mayotte, PhD, CPG, PE
President
1130 Hitching Post Road
East Lansing MI
48823
USA
phone: tjm@mayottedesign.com
Environmental Engineering Expert Witness Mark Barnett
Mark O. Barnett, PhD, PE, BCEE
Auburn AL
36830
USA
phone: 334-703-6613
Legionella Expert Tim Keane
Tim Keane
Consultant
31 Marian Circle
Chalfont PA
18914
USA
phone: 215-996-1805
fax: 775-542-4560
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
Golf Course Law Expert Witness Edward Smilow
Edward L. Smilow, Esq., PGM
50-991 Washington Street
La Quinta CA
92253
USA
phone: 714-813-7228
Forensic Geoscience Expert David Mitchell
David L. Mitchell
Ph.D.
P.O. Box 70
Dayton TX
77535
USA
phone: 936-257-1633
fax: 936-258-4237
Featured resources
by Les Baxter and Donald J. Sterling
by Catherine A. Ghiglieri and Jewell D. Hoover
by J. Nigel Ellis, PhD
Professor Christopher J. Tennant, PhD, CIH, has over 40 years of experience in the field of Environmental Health and Industrial Hygiene. He is Board Certified in the Comprehensive Practice of Industrial Hygiene. Dr. Tennant is currently President, CEO, and Principal Consultant at San Joaquin Environmental, in Fresno California, where he consults with Federal, State, County, City, various public agencies, and private industry sectors from public housing to Aerospace. His services are available in all 50 US States and the United Kingdom.
John Booth, the Principal Consultant and Practice Director of Sylvanus Arboricultural Consultants Ltd., is a Chartered Aboricuturalist and Chartered Environmentalist and one of the UK’s most widely qualified Arboricultural Consultants. He has over 25 years experience in both the private and public sectors and has written numerous articles and papers for respected publications including the International Journal of Urban Forestry for which he is also a referee.
Gregory L. Kelly is a Structural Expert with over 25 years of experience in the design,
Ted W. Simon, PhD, DABT, is an award winning Environmental Toxicologist and Scientist. His expertise is in toxicology, risk assessment, mathematical modeling, statistics, neuroscience, and environmental / ecological health issues.



Timothy J. Mayotte, PhD, CPG, PE, President at MD&E, is an Environmental Engineer with over 35 years of experience in his field. He has provided litigation support and served as an expert witness on over a dozen cases dating back to the mid-1980s. Dr. Mayotte's experience includes providing testimony during numerous depositions and in open court. He has offered expertise in the following areas:
Edward L. Smilow, Esq., PGM, is an Attorney at Law, Golf Professional, and Professor of Golf and the Law. As a trial and appellate lawyer for 35 years, a golfer for 55 years, a golf professional for 18 years, and the creator and professor of the only college course taught on golf course law in the United States, he has the unique ability to represent the Game of Golf and the people who make a living in the game.
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 including Weather Event Re-Construction and Force Majeure cases. GEO Associates can assist attorneys and insurance claim professionals in obtaining, analyzing, modeling, and interpreting the correct geophysical/geological and meteorological data for their case.


