Dr. Arun Gupta has a special academic interest in the Management of Hepatocellular Carcinoma and has one of the largest experiences in the country on Trans-arterial Chemo Embolization and has done a lot of research in this field. He also has one of the largest series of embolization for the management of Hepatic Artery Pseudo-aneurysms. He is the First to perform Percutaneous Hepatic-gastrostomy in the case of Portal Biliopathy all over the world.