University-level instruction of courses centered around environmental studies, disaster studies, environmental policy, and biology has earned me a rarely obtained 4.9/5 average student review.

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“This is by far my favorite instructor for all my classes he is very committed and brings great energy to class.”

“Very knowledgeable and descriptive. Easy to understand. Very enthusiastic and passionate. Urges students to be creative and open and to share opinions... Difficult content to digest but well taught and incredible. Favorite teacher by FAR! With hands on experience.”

“Mr. McGreevy was one of the best science teachers I have ever had in my entire life. Not only was he accommodating to students, but he made the class interesting for those who had no interest in science whatsoever. I would 100% recommend him as a teacher to any student considering taking the class.”

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"Our daughters (ages 3 & 5) LOVE John’s instructional nature walks and classes. In a world where screen time often dominates, John is able to captivate the attention of young children with his genuine enthusiasm for plants & animals. John has helped open our girls’ eyes to the wonders of the natural world right outside our door!”

“My children were so engaged and learned so much in their classes with John. He kept things at their age level by also providing an interactive and fun learning environment. We enjoyed his approach and it is one of their best memories of learning about science!”

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“When my husband and I hired John to work with our college student, we had no idea what a treasure we’d found. Not only does John have great strategies to help our son be a stronger student who can apply study techniques to get better retention in a shorter amount of time, but he also offers a genuine caring and desire to serve. To John tutoring is not just a job. John works to help his students SUCCEED.”

“John M. has helped me to increase my grades tremendously. His undivided attention and vast knowledge gave me insight and a better method of thinking while studying independently and engaging and engaging in class discussion. John’s tutoring continued after our sessions were completed because I was able to use his creative techniques and apply them consistently. John is a personal and down to earth guy who left me as a better student than we first started. I highly recommend John M. and will use him again if I need to in the future.”