Dr Sanju Daniel John (MBBS, MD (General Medicine)) is a Consultant in Internal Medicine at Apollo Adlux Hospital, Angamaly, Ernakulam, with 12 years of experience. He specializes in managing diabetes across all age groups and has expertise in treating lifestyle diseases, infectious diseases, geriatric conditions, and providing critical care. Dr John earned his MBBS and MD in General Medicine from Father Muller Medical College, Mangalore, Karnataka. He has further enhanced his qualifications with a Fellowship in Diabetology from Medigrad, New Delhi, and a Fellowship in Infectious Diseases from Medvarsity. Additionally, he has undergone specialized training in Geriatric Medicine at Apollo Hospital, Medvarsity, and completed a Basic Course in Biomedical Research from the ICMR-National Institute of Epidemiology. Dr John has contributed to numerous projects and publications. Notably, he participated as an investigator in an international study published in the International Journal of Recent Trends in Science and Technology. The study examined the management of thrombocytopenia associated with Plasmodium vivax malaria at a tertiary care center in Southern India.