He also offers specialized care for pituitary, parathyroid, and adrenal disorders, along with sexual health concerns for both genders. Dr. Vishnu completed his MBBS from Government Medical College, Calicut, followed by an MD in General Medicine from the University of Delhi and a DM in Endocrinology from SKIMS, Srinagar, Jammu & Kashmir.

Beyond his clinical practice, Dr. Vishnu is widely recognized for his health education content in Malayalam and English, reaching a large community of followers who turn to him for reliable, easy-to-understand guidance on hormonal health, diabetes, and obesity. He strongly believes that medical care must be personalized and evidence-based rather than guided by scientific facts alone – it should also carry the art of clinical medicine that gives patients hope. He is also actively involved in charity work aimed at empowering underprivileged communities, with affiliations including the Rotary Club of Perinthalmanna and the Benchmark Chapter of BNI Malappuram. He regularly conducts health camps and public awareness sessions on endocrinology across Kerala and India.