e-Commerce On-line, Thailand

Basic Fire Training for Execut, Thailand

International Patient Safety G, Thailand

BDMS PR & Marketing Management, Thailand

JCI Overview for N-1, Thailand

World Class Project Management, Thailand

Measure, Eval & Managing CRM, Thailand

Thai Med Informatics Asso Sem, Thailand

BGH Business Planning, Thailand

Effective Business Planning, Thailand

Effective Business Planning, Thailand

Project Management, Thailand

Digital Media Production, Thailand

BGH Strategic Planning (2003), Thailand

On Line Marketing, Thailand

Head and Neck Reconstruction Course, Mount Sinai School of Medicine, United States

Fellow in Head and Neck Surgery, University of Pittsburgh, United States