Dr. Santosh Kumar, MD (Internal Medicine), DNB (Nephrology), and MRCP – Nephrology (UK), is an accomplished nephrologist with over 13 years of clinical experience. He specializes in comprehensive kidney care, including kidney transplantation (both ABO compatible and incompatible), chronic kidney disease management, acute kidney injury, rapidly progressive renal failure, glomerular diseases such as nephrotic and nephritic syndromes, and diabetic kidney disease. His expertise further extends to renal biopsy, hemodialysis, peritoneal dialysis, critical care nephrology, and perma cath insertion. Dr. Kumar is a valued member of the Indian Society of Nephrology, the Indian Society of Organ Transplantation, and the International Society of Nephrology. Fluent in both Hindi and English, he currently practices at Apollomedics Superspeciality Hospitals, Lucknow, where he is available for consultations from Monday to Saturday, 9:00 am to 5:00 pm.