SKIP NAVIGATION CSU HOME A-Z INDEX CONTACT CSU ...  Professional Approvals Mailing Address   Cleveland State University   Division of Continuing Education   2121 Euclid Avenue CE 103   Cleveland, OH 44115-2214  Campus Location   Joseph E. Cole Center   3100 Chester Avenue   Cleveland, OH   Phone: 216.687.2144  Fax: 216.687.9399 conted@csuohio.edu Web Content Contact  Dr. Barbara Hanniford b.hanniford@csuohio.edu Web Technical Contact  Denyse Castle g.d.castle@csuohio.edu The Enneagram: A Journey of Self-Discovery , 1984, published in eight languages, ISBN 0-87193-214-8). Since 1971 he has been researching and teaching personality theory to organizations and businesses worldwide. He has been teaching at CSU since 1994. - Education 
- Chemistry + Environmental Biology Philosophy, Theology, Counseling 
  Professional - Educator Administrator Certified Myers-Briggs Type Indicator (MBTI) facilitator Studied and researched personality theory since 1971 Co-authored the first textbook on Enneagram theory of personality styles in 1984 Co-founder of International Enneagram Association (IEA) in 1994 Consulting services include: team building, communication skills, conflict resolution, negotiation, executive candidate assessment, leadership development, executive coaching
 
  
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