Mr. Isaac Kastellano served as a Tech4Peace Visiting Associate for the second Summer Semester of 2003. Mr. Castellano was at the time a full-time student at Portland State University (PSU) in Portland, OR. He visited Cyprus to complete internship requirements for his master's degree in Conflict Resolution and worked the Citizens' Peace initiatives under the guidance of his Professor, Dr. Harry Anastasiou (Co-Founder of Tech4Peace).