expert witnesses
Geology Expert Witnesses: 7
Geostructural Engineering Expert Witness Ed Garbin
Ed Garbin, PhD, PE, DGE
President, Principal Engineer
83 Clarendon Road
Saint Johns FL
32259
USA
phone: 844-443-6362

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
Plumbing Forensic Engineering Expert Witness David Shreve
David G. Shreve, PE
Senior Consultant
8330 Juniper Creek Lane
San Diego CA
92126
USA
phone: 858-587-2874

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

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

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

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

Featured resources
by Katherine Starr
by Matthew Curtin, Peter G. Neumann
by Elliott Rosenbaum, PsyD