Dr. M. Rajajeyakumar, born on May 11, 1981, is a distinguished Clinical Neurophysiologist and Assistant Professor in the Department of Physiology at Saveetha Medical College and Hospital in Chennai, Tamil Nadu. He holds multiple degrees, including an MBBS, an MD from JIPMER, an MSc in Yoga, and certifications in evidence-based diabetes management and advanced medical education. His research interests encompass a broad range of topics such as neurophysiology, cardio-respiratory physiology, non-communicable diseases, and lifestyle modifications, among others. Dr. Rajajeyakumar has also been actively involved in medical education and has served as an invited guest speaker at ten international conferences across countries like the USA, UK, Canada, Singapore, Dubai, Sri Lanka, and Thailand. He is committed to advancing his fields of expertise through research, education, and community engagement.