He is an experienced Respiratory & Sleep Disorders physician with more than 15 years of experience across different geographies. He has trained extensively in India and Australia and has served as head of Respiratory & Sleep Medicine services of large tertiary care hospitals. He played a pioneering role in the emergence of Sleep Medicine in the South East Asian region. Recently he has been a staff specialist at the Royal Darwin Hospital. He was very active academically and involved in teaching of fellows and medical students. He has served as the founder president of the South East Asian Academy of Sleep Medicine and has published in national and international journals.