Dr. S Krishnan is a renowned Nephrologist in Secunderabad and currently practices at Apollo Hospitals, Secunderabad. For the past 29 years, Dr. S Krishnan has worked as a Nephrology Doctor and gained proficient skills and knowledge in the segments.Dr. S Krishnan pursued degree of MBBS from Nizam Institute of Medical Sciences, Hyderabad in, MD - Internal Medicine from Delhi in, DNB - Nephrology from National Board of Examinations, New Delhi in