The stock photography subjects Rich Green covers are lifestyle, healthcare, corporate, people - young and older - and travel destinations. Some stock photographs are for editorial use only. Other stock photographs have the necessary releases for advertising. If there is a specialized subject that you need photographed, like a special event, please contact him directly and he may have it on file in his office, or he can produce the assignment for you.
And don't forget to follow my blog. It's basically a photo blog with a few comments. If you see an image there that you would like to license, please drop me a line.