Dr. Mohd Sajjad Ahmad Khan is currently working as an Assistant Professor in the department of Biology, College of Medicine, Imam Abdulrahman Bin Faisal University, KSA. Dr. Khan has obtained his Ph.D. in Agricultural Microbiology from Aligarh Muslim University, Aligarh, India. He had been recipients of Post Graduate Merit Scholarship and University Gold Medal in his M. Sc. Programme. He has experience of working in research projects and teaching at graduate and post­ graduate levels. Dr. Khan has been teaching microbiology, phytomedicine, molecular biology and immunology to these students. He has more than five years of research and academics experiences by serving as a Senior Research Fellow of Indian Council of Medical Research, New Delhi, India; Research Associate at Council of Scientific and Industrial Research, Institute of Microbial Technology, Chandigarh, India. He gained international experiences in research and teaching by serving as Post-Doctoral Fellow in Phytomedicine Programme with the prestigious group of Prof. J. N. Eloff in University of Pretoria, South Africa; and as an Assistant Professor in Biotechnology at Yenugnam University, South Korea. His research work had contributed significantly in the area of medicinal plants for pharmaceutical and applied industrial biotechnology and microbiology. He had published seventeen research papers and two review article in referred journals so far. He has contributed as author in seventeen book chapters. He has one book to his credit as first authorship and reviewer of more than 10 peer reviewed journals from publishers of Elsevier, Springer, Wiley, Taylor and Francis. His overall research activity has led him with a cumulative impact factor of papers published, 29; total number of citations, 633; and highest citation of a single paper being 156.

His thrust area of current research work includes natural products for their novel anti-infective activity against drug-resistant pathogenic bacteria and fungi especially Candida albicans and Staphylococcus aureus focusing on anti-biofilm activity.