Kevin Sullivan is a name that could be associated with various individuals across different fields, so without a specific context, it's difficult to provide an accurate description. However, one prominent Kevin Sullivan is a writer, producer, and the founder of Sullivan Entertainment, which is best known for producing the popular "Anne of Green Gables" television series and its sequels. Kevin Sullivan is recognized for his work in film and television, particularly in family-friendly and period drama content. If you are referring to a different Kevin Sullivan, such as an author in another genre or field, please provide additional context for a more precise description.