Testimonials

Green Festival Speakers

John Rizzo

s2249.jpg

John Rizzo is a cofounder of the Phillip and Sala Burton Center for Human Rights and a trustee with City College of San Francisco. He is an environmental activist, former president of the Sierra Club San Francisco Bay chapter, and former commissioner with the San Francisco Golden Gate Park Concourse Authority. John is also an author and web publisher in the field of computer technology and enterprise systems. He has written a number of books about computers, has taught adult education and has written educational materials.
John Rizzo is a cofounder of the Phillip and Sala Burton Center for Human Rights and a trustee with City College of San Francisco. He is an environmental activist, former president of the Sierra Club San Francisco Bay chapter, and former commissioner with the San Francisco Golden Gate Park Concourse Authority. John is also an author and web publisher in the field of computer technology and enterprise systems. He has written a number of books about computers, has taught adult education and has written educational materials.