Pranab Dey is professor in department of cytology and gynecologic pathology at Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India. Professor Dey completed M.D. (Pathology) from PGIMER and FRCPath (Cytopathology) from Royal College of Pathologist, London, UK. Professor Dey has conducted many research projects and has pioneered works on DNA flow cytometry, image morphometry, mono-layered cytology and cytomorphologic findings of various lesions on cytology smears. Professor Dey has more than 35 years of experience in reporting, teaching and research as a consultant. He is a well published author in pathology and a member of various societies. He has more than 450 research paper publications in peer-reviewed journals. He has authored 12 books in cytology and gynecologic pathology. Dr Dey is included in the list of top 2% scientists in the world.