What is the fine-grained topic of the following text: The University of Maine at Presque Isle, in partnership with Cary Medical Center and the Siruno Stroke Education Center, will present Dr. Joel Fuhrman—the best-selling author and internationally recognized expert on nutrition and natural healing—as the next speaker in its 2014-2015 Distinguished Lecturer Series. Only return the topic.
Dr. Joel Fuhrman's lecture at the University of Maine at Presque Isle Distinguished Lecturer Series.