Greg is an educator for the Huntington Beach Union High School District. He founded the HBHS Green Team which is the sustainability program on campus. He is teaching a new ROP class called Sustainable Agriculture and Aquaponics where they are working on high performance urban agriculture models, providing organic produce and tilapia to local restaurants. Greg also runs Green Scene Sustainable Landscapes with his wife Sharon, as a sustainable landscape designer and consultant. He is also serving as Chairman of the Ocean Friendly Gardens program for the Huntington/Seal Beach Chapter for the Surfrider Foundation.