Qualifications you can verify
Every recommendation is grounded in formal training, certification, and field experience, not a sales quote.
A consulting arborist should hold, at minimum, ISA Certified Arborist credentials, and ideally the ISA Board Certified Master Arborist credential, the highest the International Society of Arboriculture offers. For written tree risk work, the ISA Tree Risk Assessment Qualification (TRAQ) is the recognized standard. I hold both, along with the licenses and training below, so the recommendations in my reports rest on formal qualifications you can verify.
Certifications & LicensesTrained, certified, and accountable
ISA Board Certified Master Arborist
Certification No. WE-14385BThe highest level of certification offered by the International Society of Arboriculture, held by a small fraction of all certified arborists.
Tree Risk Assessment Qualification
ISA TRAQQualified to evaluate tree failure potential and likely impact using the ISA's standardized risk assessment methodology.
TCIA Plant Health Care Technician
Tree Care Industry AssociationTrained in diagnosing and managing tree health issues, including pests, pathogens, and soil and nutrient conditions.
TCIA Tree Care Specialist
Tree Care Industry AssociationCredentialed in safe, current arboricultural practices and industry standards for tree care operations.
Qualified Applicator License
California DPRLicensed by the California Department of Pesticide Regulation to recommend and apply control materials responsibly.
OSHA 30
Occupational Safety & HealthCompleted the 30-hour OSHA safety training covering hazard recognition, prevention, and worksite safety standards.
Work with a credentialed arborist
Schedule a consultation to discuss your trees with an ISA Board Certified Master Arborist.