25.14.6
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Suggested Credentials
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DL
Dan L. Sankey
2 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 December 2019
Issue Date
Expiration Date
Certification Number
31 December 2025
Caitlyn Pollihan CEO & Executive Director
Dan L. Sankey
RM-0867B
ISA Board Certified Master Arborist®
ISA Board Certified Master Arborist®
December 27, 2019
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
24 June 2015
Issue Date
Expiration Date
24 December 2025
Caitlyn Pollihan CEO & Executive Director
Dan L. Sankey
ISA Tree Risk Assessment Qualification®
ISA Tree Risk Assessment Qualification®
June 24, 2015
International Society of Arboriculture
