Credentials from
International Society of Arboriculture - Credential HoldersJun 30, 2025
Jun 30, 2025
ISA Certified Arborist ® 
ISA Certified Arborist ®
- tree maintenance
- tree pruning
- pruning
- tree care
- tree diagnosis
- tree planting
- arboriculture
- tree management
- tree inspection
Mar 21, 2014
Mar 21, 2014
ISA Tree Risk Assessment Qualification® 
ISA Tree Risk Assessment Qualification®
- arboriculture
- tree risk assessment
- consulting arborist
- community tree assessment
- urban tree assessment
- tree risk mitigation
Jan 10, 2012
Jan 10, 2012
ISA Certified Urban Forest Professional 
ISA Certified Urban Forest Professional
- urban forestry
- urban forestry management
- tree management
- urban tree management
- policy and planning
- arboriculture
- communication
- risk management
- urban forest administration