Fordham University

Adjunct Professor at Fordham University

University of Cape Town

Professor at University of Cape Town

Adjunct Faculty and Co-Director of the Leadership Center at Saint Mary's College of California

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Professor of Practice at Johannesburg Business School at -

Associate Professor & Professional Development at Stevens-Henager College

Center for Technology and Management Education

Project Management, Systems Engineering at Center for Technology and Management Education

USC Marshall School of Business

Professor Emeritus of Clinical Business Communication at USC Marshall School of Business

Smith School of Business

McCombs School of Business

Harvard Business School

MBA Class of 1962 Associate Professor of Business Administration at Harvard Business School

University of California, Davis

Lecturer at University of California, Davis