- Dr Sivagnana Sundaram is a well-known Endocrinologist in Chennai.
- With an experience of over 32+ years, he is the first DNB Qualified Endocrinologist in India.
- Dr Sundaram has completed his MBBS, MD (Medicine) and DM Endocrinology from the eminent Madras University. He also did his DNB Endocrinology from the prestigious All India Institute of Medical Sciences.
- Dr Sundaram is the first DNB Endocrinologist from AIIMS.

