Education Mary Ellen Hatton, PhD Posted by Who's Who Site Administrator on March 7, 2019 Title: School Psychologist Company: Sylvania (Ohio) City Schools Industry: Education Years in industry: 31 Years affiliated with Marquis Who’s Who: 25 Contact Mary Ellen Hatton, PhD: Name(required) Email(required) Website Comment(required) Submit Δ Share this:TwitterFacebookLinkedInLike this:Like Loading...