25.9.2
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Suggested Credentials
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BA
Barbara Alonso
2 Credentials
1 Issuer
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
1 September 2022
Issue Date
Expiration Date
1 September 2027
Caitlyn Pollihan CEO & Executive Director
Barbara Alonso
ISA Tree Risk Assessment Qualification®
ISA Tree Risk Assessment Qualification®
September 1, 2022
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
14 December 2021
Issue Date
Expiration Date
Certification Number
31 December 2027
Caitlyn Pollihan CEO & Executive Director
Barbara Alonso
#0847 ISA Certified Arborist
WE-13815A
ISA Certified Arborist ®
ISA Certified Arborist ®
December 14, 2021
International Society of Arboriculture
