Dr. Ranjan Kumar Srivastava is a renowned Cardiologist in Kolkata and currently practices at Renaissance Hospital,, Kolkata. For the past 19 years, Dr. Ranjan Kumar Srivastava has worked as a Cardiology Doctor and gained proficient skills and knowledge in the segments.Dr. Ranjan Kumar Srivastava pursued degree of MBBS from in, Diploma - Cardiology from in