Dr. Ravi Kumar Singh is a Internal Medicine and Nephrologist/Renal Spe…read morecialist in Sector 27, Noida and has an experience of 17 years in these fields. Dr. Ravi Kumar Singh practices at Vinayak Hospital in Sector 27, Noida. He completed MBBS from Magadh Univercity in 2009,MD - General Medicine from Aryabhatta Knowledge University, Patna in 2016 and DNB - Nephrology from National Board Of Examination in 2019.read less