Dr. Upal Sengupta is one of the best nephrologist in Kolkata, India. He has attained his expertise in critical care nephrology, renal transplantation, up-to-date management of chronic kidney disease, preventive nephrology, and post-transplant care. His research in the use of stem cells is glomerulonephritis is a landmark in the whole world. Dr. Upal Sengupta writes daily blogs in Health Inside regarding Nephrology.