Credentials from
International Society of Arboriculture - Credential HoldersJun 27, 2025
Jun 27, 2025
ISA Board Certified Master Arborist® 
ISA Board Certified Master Arborist®
- tree care
- tree diagnosis
- advanced tree diagnosis
- tree management
- tree appraisal
- tree risk assessment
- tree pruning
- tree decay
- tree health care
- tree inspection
Jun 7, 2024
Jun 7, 2024
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
Apr 27, 2022
Apr 27, 2022
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
Apr 25, 2009
Apr 25, 2009
ISA Certified Tree Climber 
ISA Certified Tree Climber
- tree care
- tree pruning
- tree removal
- tree maintenance
- tree trimming
- tree climbing
- aerial rescue
- tree inspection
Dec 5, 2007
Dec 5, 2007
ISA Certified Arborist ® 
ISA Certified Arborist ®
- tree maintenance
- tree pruning
- pruning
- tree care
- tree diagnosis
- tree planting
- arboriculture
- tree management
- tree inspection