After graduating from Calcutta Medical College, Dr Ghosh persued higher Medical training in the United Kingdom. He obtained membership of the Royal College of Physicians and completed his MD from Warwick University. He then continued as a Consultant in Internal Medicine and Pulmonology at University Hospitals Coventry, among other hospitals. He was awarded FRCP from London and Edinburgh in 2003. He has 30 years of experience in India and in the United Kingdom in the field of Internal Medicine with a special interest in Respiratory Diseases.