Dr. S. Rajakumari is currently serving as a professor and head in the Department of Applied Psychology, Central University of Tamil Nadu (CUTN). With over 24 years of teaching experience, she has developed a profound commitment to academic excellence and student development. Her expertise spans teaching, research, and counselling, with a strong focus on Stress Management, Emotional Intelligence, and Positive Behaviour Therapy. Her academic journey includes involvement in ICSSR-sponsored Project and offering consultancy services in various domains such as ECORYS. She has guided several Ph.D. scholars, significantly contributing to their academic growth. Over the years, she has authored various publications and presented papers at national and international conferences, enhancing her expertise and global outreach in the academic community. She has also served as a well-being trainer for police personnel under TNPSC and USRB, helping improve their mental and physical health. Her work extends beyond traditional teaching, as she has actively participated in training programs, including serving as a trainer at INS Agrani, further enriching her professional experience. These diverse roles reflect her commitment to fostering holistic development, both in academia and in real-world applications, ensuring her contributions positively impact various sectors of society, especially through training, consultancy, and research.