Associate Professor RMIT University

Associate Professor Tagore Dental College and Hospital, Chennai, India

Associate Professor in Department of Chemistry / Deputy Director of Academic Affairs: Bioenergy and Biochemical Refinery Technology Program / Faculty Senate of TU Thammasat University

Assistant Professor Department of Chemistry, Quaid-i-Azam University, Islamabad

Professor of Chemistry Department of Chemistry, Faculty of Science, Chulalongkorn University , President Science Society of Thailand under the Patronage of His Majesty the King , President Council of Science and Technology Professionals

Lecturer, Researcher Department of Chemistry, Faculty of Science, Thaksin University Phatthalung

Faculty member Department of Chemistry, Faculty of Science, Mahasarakham University

Lecturer Department of Chemistry, Faculty of Science, Mahidol university

Lecturer Department of Chemistry, Faculty of Science, Naresuan University, Phitsanulok

President of the Chemical Society of Thailand Department of Chemistry, Faculty of Science, Kasetsart University

Assistant Professor Department of Chemistry, Faculty of Science, Chulalongkorn University

Professor International Center for Chemical and Biological Sciences, University of Karachi

Dean of Faculty of Science and Technology Faculty of Science and Technology, Suan Dusit University

Associate Dean for Planning and Human Resource Faculty of Science and Technology, Thammasat University

Lecturer and Researcher Department of Chemistry, Faculty of Science, Chulalongkorn University

Head of Department of Chemistry Department of Chemistry, Faculty of Science, Ramkhamhaeng University

Enterpreneur and research Hervada Botanicals

Prof Department of Chemistry, Quaid-i-Azam University, Islamabad