After surviving Multiple Myeloma cancer in 2008, he developed a passion for writing. His books are available online on Amazon in Kindle (Electronic) and paperback versions. He writes blog posts on issues concerning national interest. He was interviewed for his book 'International Business Operation' by Mahesh Joshi for the 'Global Business with Mahesh Joshi.' This interview was broadcast on "Voice of America' on 16 December 2020. He is actively involved in counselling cancer patients and their caregivers. Dr Sreedharan is also a Reiki Grandmaster, trained in NLP, self-hypnosis, mystic yogic practices, and heartfulness meditation.