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
CV
Colleen Vacelet
6 Credentials
2 Issuers
for 1 CEU/CE/PDH/CH/CL
Successfully Completed
on September 8, 2019
Colleen Vacelet
Case Study: Gardens by the Bay - Singapore
September 8, 2019
ISDM
Biochar: An Emerging Tool for Improving the Health and Survivability of Urban Trees
Colleen Vacelet
Successfully Completed
on September 7, 2019
for 1 CEU/CE/PDH/CH/CL
Biochar: An Emerging Tool for Improving the Health and Survivability of Urban Trees
September 7, 2019
ISDM
Colleen Vacelet
Phosphorous, Nitrogen, Carbon
1 CEU/CE/PDH/CH/CL
on September 4, 2019
Successfully Completed
NJ approved
Phosphorous, Nitrogen, Carbon
September 4, 2019
ISDM
Colleen Vacelet
Bees and Trees
1 CEU/CE/PDH/CH/CL
on August 29, 2019
Successfully Completed
Bees and Trees
August 29, 2019
ISDM
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 April 2019
Issue Date
Expiration Date
Certification Number
30 June 2028
Caitlyn Pollihan CEO & Executive Director
Colleen Vacelet
#0847 ISA Certified Arborist
MA-6149A
ISA Certified Arborist ®
ISA Certified Arborist ®
April 15, 2019
International Society of Arboriculture
Successfully Completed
on January 8, 2018
for 1 CEU/CE/PDH/CH/CL
Colleen Vacelet
Three Design Issues That Impact Long-Term Health of Urban Trees
January 8, 2018
ISDM