25.12.4
This website uses cookies to ensure you get the best experience on our website.
Learn more
Got it!
Skip to main content
Suggested Credentials
Sign in
AN
Amory Ngan
3 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
3 February 2021
Issue Date
Expiration Date
Certification Number
30 June 2027
Caitlyn Pollihan CEO & Executive Director
Amory Ngan
NY-6039B
ISA Board Certified Master Arborist®
ISA Board Certified Master Arborist®
February 3, 2021
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
6 October 2017
Issue Date
Expiration Date
6 October 2027
Caitlyn Pollihan CEO & Executive Director
Amory Ngan
ISA Tree Risk Assessment Qualification®
ISA Tree Risk Assessment Qualification®
October 6, 2017
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
3 December 2015
Issue Date
Expiration Date
Certification Number
31 December 2021
Caitlyn Pollihan CEO & Executive Director
Amory Ngan
#0847 ISA Certified Arborist
NY-6039A
ISA Certified Arborist ®
ISA Certified Arborist ®
December 3, 2015
International Society of Arboriculture
warning
Expired
Expired credential.
