Consultant Chest Physician
Dr. Sivaresmi Unnithan Roy is an experienced pulmonologist with more than 15–20 years of clinical expertise in diagnosing and treating complex respiratory disorders. She has special interest in interventional pulmonology, airway diseases, pulmonary hypertension, and critical care. Dr. Unnithan is skilled in advanced pulmonary procedures including bronchoscopy, thoracoscopy, pulmonary function testing, and endobronchial ultrasound (EBUS). She has also contributed to national and international medical journals and participated in major respiratory research initiatives such as the ILD Registry India and SWORD survey.