Dr. Velladurai Narayanan:- Ph.D. (Psychiatric Nursing), M.Sc. (N), M.A. (Sociology), PGDHM, is Professor and Head of Psychiatric Nursing at Rohilkhand College of Nursing, Bareilly International University, Uttar Pradesh, India. He has 19 years of experience in clinical practice, teaching, research, and academic leadership, and has also served as Principal in leading nursing institutions. He has authored ten textbooks,has been granted a healthcare-related Indian patent, and published extensively in Scopus-indexed and peer-reviewed journals. He is frequently invited as a speaker, resource person, and judge at national and international conferences, and contributes to accreditation and regulatory bodies. He also serves on editorial boards, reviews for indexed journals, and mentors undergraduate and postgraduate research.