Dr. Sourabh Kumar is an academic pathologist with a focused research portfolio spanning infectious diseases, hematopathology, and cardiovascular biomarkers. His scholarly work emphasizes Mycoplasma pneumoniae–associated pediatric respiratory infections and the clinicopathological relevance of platelet parameters and von Willebrand factor in valvular heart disease, particularly aortic stenosis. He has authored peer-reviewed articles in national and international medical journals and has contributed extensively to standard microbiology textbooks through multiple invited chapters covering infective syndromes, autoimmunity, hypersensitivity reactions, biomedical waste management, and microscopy. His research output demonstrates a translational approach, integrating laboratory diagnostics with clinical disease severity and prognostication. The body of work reflects sustained academic engagement, with 33 citations, 2 citable research documents, and an h-index of 1, indicating emerging impact in pathology and clinical microbiology literature.