expert witnesses
Trees Expert Witnesses: 6
Arboricultural Expert John Booth
John Booth
Director & Principal Consultant
242 Highfields Park
Derby
DE22 1JY
GBR
phone: 01332-556307
![John_Booth_logo.gif](/Content/images/members/John_Booth_logo.gif)
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)
Landscape Economics Expert John Harris
John A. Harris
Principal
Plantation FL
33317
USA, International
phone: 1-866-981-1770 or (954) 986-9405
fax: 954-986-9406
Agrology Expert Siegfried Guggenmoos
Siegfried Guggenmoos
President
Sherwood Park
T8A 0T8
CAN
phone: 780-467-6389
fax: 780-467-6389
![sguggenmoos_logo.jpg](/Content/images/members/sguggenmoos_logo.jpg)
Expert Witness Arborist David Hunter
David D. Hunter
Consulting Arborist
3406 NW Thatcher Road
PO Box 324
Forest Grove OR
97116-0324
USA
phone: 503-319-0380
![David-Hunter-Arborist-photo.jpg](/Content/images/members/David-Hunter-Arborist-photo.jpg)
Arboriculture Expert Witness Gregory Applegate
Gregory W. Applegate, ASCA, ASLA
1131 Lucinda Way
Tustin CA
92780
USA
phone: 714-292-7184
![gregory-applegate-arborist-expert-photo.jpg](/Content/images/members/gregory-applegate-arborist-expert-photo.jpg)
Featured resources
by James A. Jacobs, et al
by Catherine A. Ghiglieri and Jewell D. Hoover
by Clayton L. Thomas (Editor), Robert H., Jr Craven