25.8.2
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Suggested Credentials
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JL
Jessica Leigh McCormick
4 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
20 April 2024
Issue Date
Expiration Date
Certification Number
30 June 2027
Caitlyn Pollihan CEO & Executive Director
Jessica Leigh McCormick
WE-11957BU
ISA Board Certified Master Arborist®
ISA Board Certified Master Arborist®
April 20, 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
23 October 2019
Issue Date
Expiration Date
23 October 2029
Caitlyn Pollihan CEO & Executive Director
Jessica Leigh McCormick
ISA Tree Risk Assessment Qualification®
ISA Tree Risk Assessment Qualification®
October 23, 2019
International Society of Arboriculture
The International Society of Arboriculture
Hereby Announces That
Has Earned the Credential
ISA Certified Arborist Utility Specialist®
By successfully meeting ISA Certified Arborist Utility Specialist certification requirements through demonstrated attainment of relevant competencies as supported by the ISA Credentialing Council
8 December 2018
Issue Date
Expiration Date
Certification Number
31 December 2026
Caitlyn Pollihan CEO & Executive Director
Jessica Leigh McCormick
WE-11957AU
ISA Certified Arborist Utility Specialist®
ISA Certified Arborist Utility Specialist®
December 8, 2018
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
15 July 2017
Issue Date
Expiration Date
Certification Number
31 December 2026
Caitlyn Pollihan CEO & Executive Director
Jessica Leigh McCormick
#0847 ISA Certified Arborist
WE-11957AU
ISA Certified Arborist ®
ISA Certified Arborist ®
July 15, 2017
International Society of Arboriculture
