Area of Expertise: Cytology, Head and Neck Onco-Pathology, GI Pathology, Forensic Pathology Major achievements: Dr Sinhasan has more than 50 publications in National and International indexed scientific journals. He is editorial board member of various journals like International Journal of Clinical Oncology and Cancer Research (IJCOCR), of Archives of Cytology and Histopathology Research (ACHR), Journal of Diagnostic and Academic Pathology (JDAP) and Reviewer of more than 20 journals. He is also serving as Dean Examination at AIIMS Guwahati, Chairman of Multidisciplinary Tumor Board, Member of Research Advisory Board, Research Review Board, Standing Academic Committee, Medical Records Committee, PhD program Admission Committee, Multidisciplinary Research Unit AIIMS Guwahati. He delivered Guest Lectures at various National and International CMEs and Conferences. His Pathology live lectures are available in the YouTube.