John joined Greenhow in the spring of 2025 after years of working a wide variety of jobs, most recently as a tattoo artist for many years in Waltham. He is a dedicated professional who works in all areas of the business. His work is focused on Pest and Termite Control. A dedicated Integrated Pest Management (IPM) Practitioner he works in many residential and commercial accounts to prevent issues from occurring and remediate issues that develop.

Licenses & Certifications:
John holds a Massachusetts Pesticide Applicator License (Core). He is enrolled in Purdue University’s Introduction to Urban and Industrial Pest Management. He attends monthly and annual training courses.

Professional Certifications

Recent Training

Recent training includes attending:

Field Routes Mobile Field Application