Atanu brings more than 25 years of teaching experience and applicable clinical diagnostics in the fields of Microbiology / Immunology / Infectious Diseases working in various hospitals and medical schools in India, the Caribbean, and Canada. He taught Microbiology and Immunology at Manipal University in India, the Faculty of Medicine at the University of West Indies located in the Caribbean Islands of Trinidad & Tobago, as well as the Xavier University School of Medicine in Aruba where he also served as the Assistant Dean of Student Affairs. Furthermore, he also served the Government of the Bahamas in his role as a Consultant Microbiologist in the capital of Nassau. Recently, he expanded his teaching portfolio in Toronto, Canada, by instructing Biomedical Science subjects in numerous Alternative and Traditional Medical Schools. His academic portfolio includes several published peer-reviewed journal articles in the field of Infectious Disease and Medical Education.