He has been teaching drawing and painting classes there since 1989. Bob has also held workshops at Walt Disney Feature Animation, Walt Disney Consumer Products, Walt Disney Online and Universal Studios Creative. In 2002 he founded The Drawing Club Drawing Workshop in Los Angeles. Bob has illustrated for publications such as National Lampoon and Spy Magazine, and he has illustrations in permanent exhibits at The Smithsonian Institute's National Zoo and The Florida Aquarium. His work has been included in award annuals such as Communication Arts and The Society of Illustrators.