25.10.0
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
MB
Melanie Barkalow
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
30 August 2023
Issue Date
Expiration Date
30 August 2028
Caitlyn Pollihan CEO & Executive Director
Melanie Barkalow
ISA Tree Risk Assessment Qualification®
ISA Tree Risk Assessment Qualification®
August 30, 2023
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
23 January 2023
Issue Date
Expiration Date
Certification Number
30 June 2026
Caitlyn Pollihan CEO & Executive Director
Melanie Barkalow
#0847 ISA Certified Arborist
PN-9638A
ISA Certified Arborist ®
ISA Certified Arborist ®
January 23, 2023
International Society of Arboriculture
