Journal of Mental Health and Psychiatry

Affiliation: Saveetha Medical College and Hospital, SIMATS, Chennai

Dr. M. Rajajeyakumar, MBBS, MD (JIPMER), MSc Yoga, is a distinguished Clinical Neurophysiologist and Assistant Professor in the Department of Physiology at Saveetha Medical College and Hospital, SIMATS, Chennai. With over a decade of academic and research experience, he is recognized for his pioneering work in neurophysiology, medical education, yoga, and lifestyle medicine.

His research interests include autonomic and cardio-respiratory physiology, non-communicable diseases, and yoga-based clinical interventions. A recipient of 21 national and international awards, including the 2025 Appreciation Award from the Indian Yoga Association, Dr. Rajajeyakumar is also an editorial board member of 45 indexed journals and the author of 122 research publications.

His work has earned significant citations with a Google Scholar index of 800 and a ResearchGate index of 590. He holds an H-index of 12 and an i10-index of 15, with publications indexed in Web of Science (6), Scopus (12), and PubMed (4).

He serves as a Visiting Professor at various institutions across India and frequently delivers invited lectures internationally, including in the USA, UK, Canada, Singapore, Dubai, Sri Lanka, and Thailand. He is actively involved in major global conferences and is recognized for his academic and scientific contributions across fields such as endocrinology, neurology, psychiatry, public health, and yoga.