expert witnesses
Erosion Sediment Control Expert Witnesses: 11
Environmental Health Expert Witness Shaun Crawford
Shaun A. Crawford, PhD, CIH
2213 Marion Street
Birmingham AL
35226
USA
phone: 205-907-0565
![shaun-crawford-environmental-health-expert-photo.jpg](/Content/images/members/shaun-crawford-environmental-health-expert-photo.jpg)
Engineering Expert Vincent Ettari
Design, Analysis, Expert, Trial, Forensic Witness
Counties of Westchester, Rockland, Queens, Putnam
Dutchess, Orange, Ulster, Nassau, Suffolk, Bronx, Statin Island
Richmond & Brooklyn / Kings County Long Island / NY City / Manhattan / White Plains
Shrub Oak NY
10588
USA
phone: 914-245-6320
fax: 914-245-6335
![Vincent-Ettari-Design-Engineer-Expert-Photo.jpg](/Content/images/members/Vincent-Ettari-Design-Engineer-Expert-Photo.jpg)
Hydrology and Environmental Engineering Expert Witness Chuck Dutill
Chuck Dutill, PE, DFE
Expert Witness | Principal Consultant
1240 West Chester Pike, Suite 213
West Chester PA
19382
USA
phone: 610-701-5650
![Chuck-Dutill-Hydrology-Environmental-Engineering-Expert-Photo.jpg](/Content/images/members/Chuck-Dutill-Hydrology-Environmental-Engineering-Expert-Photo.jpg)
Geotechnical Engineering Expert Witness Rudolph Frizzi
Rudolph P. Frizzi, PE, GE, D.GE
Geotechnical Engineering Consultant
515 South Flower Street, Suite 2860
Los Angeles CA
90071
USA
phone: 201-398-4613
![Rudolph-Frizzi-Geotechnical-Engineering-Expert-Photo.jpg](/Content/images/members/Rudolph-Frizzi-Geotechnical-Engineering-Expert-Photo.jpg)
Environmental Engineering Expert Witness Philip Tringale
Philip T. Tringale, PhD, PE
Environmental Engineering Consultant
135 Main Street, Suite 1500
San Francisco CA
94105
USA
phone: 510-874-7011
![Philip-tringale-enviromental-consultant-photo.jpg](/Content/images/members/Philip-tringale-enviromental-consultant-photo.jpg)
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
![Mayotte-civil-environmental-logo.png](/Content/images/members/Mayotte-civil-environmental-logo.png)
Hydrology Hydrogeology Expert Witness James Connors
James J. Connors, PhD
Professional Hydrologist & Geoscientist
1100-C Dauphin Street
Mobile AL
36604
USA
phone: jjc@jamesjconnors.com
![james-connors-hydrology-expert-photo.jpg](/Content/images/members/james-connors-hydrology-expert-photo.jpg)
Arboriculture Expert Witness John Bornsworth
John Bornsworth
Principal
824 East 8th Street
Suite D
Port Angeles WA
98362
USA
phone: 3605043825
![Arboriculture-Expert-Photo-John-Bornsworth.jpg](/Content/images/members/Arboriculture-Expert-Photo-John-Bornsworth.jpg)
Construction Defect Expert Witness Mark Rieser
Mark E. Rieser, II, MS, PE, AIA, GBC, GEC
President / CEO / Civil Engineer
See Multiple Addresses Below
CA USA
phone: N. CA HQ 408-392-2345 S. CA HQ 310-651-9995
![Rieser-Building-Group-Logo.gif](/Content/images/members/Rieser-Building-Group-Logo.gif)
Civil Engineering Land Survey Expert Witness James Wamble
James D. Wamble, PE, RLS
PE, RLS
216 Centerview Drive, Suite 180
Brentwood TN
37027
USA
phone: 615-251-9555
![James-Wamble-Associates-logo.gif](/Content/images/members/James-Wamble-Associates-logo.gif)
Water Resources Expert Witness Dennis Richards
Dennis L. Richards
6033 W. Victoria Pl.
Chandler AZ
85226
USA
phone: 602-214-8857
Featured resources
by Max G. Ansbacher
by Gregory T. Whitman, MD & Robert W. Baloh, MD
by Vernon M. Neppe MD, PhD, FRSSAf, DFAPA