25.14.6
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EC
Edward Cadwallender
5 Credentials
1 Issuer
The International Society of Arboriculture
Hereby Announces That
Has Earned the Credential
ISA Board Certified Master Arborist®
By successfully meeting ISA Board Certified Master Arborist certification requirements through demonstrated attainment of relevant competencies as supported by the ISA Credentialing Council
27 June 2025
Issue Date
Expiration Date
Certification Number
30 June 2028
Caitlyn Pollihan CEO & Executive Director
Edward Cadwallender
PD-1760BTM
ISA Board Certified Master Arborist®
ISA Board Certified Master Arborist®
June 27, 2025
International Society of Arboriculture
The International Society of Arboriculture
Hereby Announces That
Has Earned the Credential
ISA Certified Urban Forest Professional
By successfully meeting ISA Certified Urban Forest Professional certification requirements through demonstrated attainment of relevant competencies as supported by the ISA Credentialing Council
7 June 2024
Issue Date
Expiration Date
Certification Number
30 June 2026
Caitlyn Pollihan CEO & Executive Director
Edward Cadwallender
PD-1760ATM
ISA Certified Urban Forest Professional
ISA Certified Urban Forest Professional
June 7, 2024
International Society of Arboriculture
The International Society of Arboriculture
Hereby Announces That
Has Earned the Credential
ISA Tree Risk Assessment Qualification®
By successfully meeting ISA Tree Risk Assessment Qualification requirements through demonstrated attainment of relevant competencies as supported by the ISA Credentialing Council
27 April 2022
Issue Date
Expiration Date
27 April 2027
Caitlyn Pollihan CEO & Executive Director
Edward Cadwallender
ISA Tree Risk Assessment Qualification®
ISA Tree Risk Assessment Qualification®
April 27, 2022
International Society of Arboriculture
The International Society of Arboriculture
Hereby Announces That
Has Earned the Credential
ISA Certified Tree Climber
By successfully meeting ISA Certified Tree Climber certification requirements through demonstrated attainment of relevant competencies as supported by the ISA Credentialing Council
25 April 2009
Issue Date
Expiration Date
Certification Number
31 December 2026
Caitlyn Pollihan CEO & Executive Director
Edward Cadwallender
PD-1760ATM
ISA Certified Tree Climber
ISA Certified Tree Climber
April 25, 2009
International Society of Arboriculture
The International Society of Arboriculture
Hereby Announces That
Has Earned the Credential
ISA Certified Arborist ®
By successfully meeting ISA Certified Arborist certification requirements through demonstrated attainment of relevant competencies as supported by the ISA Credentialing Council
5 December 2007
Issue Date
Expiration Date
Certification Number
30 June 2026
Caitlyn Pollihan CEO & Executive Director
Edward Cadwallender
#0847 ISA Certified Arborist
PD-1760A
ISA Certified Arborist ®
ISA Certified Arborist ®
December 5, 2007
International Society of Arboriculture
