Dr. K. Ramakrishnan is a distinguished psychiatrist with a career spanning over three decades. As the Managing Director, CEO, and Chief Psychiatrist of Athma Hospitals and Research, he has been instrumental in shaping mental health services in the region. Under his leadership, Athma Hospitals has grown from a modest 3-bed facility to a comprehensive 300-bed institution with four units across three cities and an online presence, with plans to expand nationwide.

Dr. Ramakrishnan graduated from Thanjavur Medical College, University of Madras (1987), and completed his DPM in 1992 from the Institute of Psychiatry, Madurai. He is a Life Fellow of the Indian Psychiatric Society (FIPS) and has held numerous leadership positions including President of the Tamilnadu State Branch (2016) and President of the South Zonal Branch (2021).

His unwavering commitment to mental health is demonstrated through his various roles: Chairman of Athma Special School, Executive Secretary of Shanthivanam Home for the Homeless and Mentally Ill, Advisor to the Indian Red Cross Society, and Editor of 'Athmas Mind' magazine. He provides consulting services to over 38 NGOs working in mental health and rehabilitation.

An accomplished author, Dr. Ramakrishnan has penned "Oh mind! Can I know you!!" (a handbook on mental health in Tamil), "Simplified Psychiatry" for medical students, and contributes regularly to "Athmas Mind." His exemplary service has been recognized with numerous awards including the Samooha Seva Mani Award, Times of India Excellence Award, Times Health Excellence Award 2023, Times Pioneers of Healthcare Award 2025, and honors from the American Association for Social Advancement in India (AASAI), Boston, USA. Languages: English, Tamil.