William Collamer received his bachelors degree from Creighton University in Omaha, Nebraska. He then went on to complete his PhD in Clinical Psychology at DePaul University in Chicago, Illinois. Dr. Collamer has worked as a licensed clinical psychologist in the Omaha area for 23 years. He specializes in working with adolescents, adults and older adults. Services include individual, couples and family therapy as well as psychological testing.