Professor and Chief, Division of Clinical Neurochemistry, Technische Universität Dresden

Professor of Pharmacology, University of Nigeria, Nsukka

UPike, McMasterU, Kings College London, Aga KhanU, UKarachi, Shoppers Drug Mart

Professor & Head, Pharmacology, Govt. Medical College, Bhavnagar

University College MAIWP International (UCMI)

lecturer of Clinical Pharmacology, Faculty of Medicine, Suez Canal University, Egypt