Dr. Ranjan Kumar Das

Dr Ranjan Kumar Das is a Pulmonologist in Kolkata with 50 years of experience. He is currently working as a Senior Consultant at Manipal Hospital EM Bypass, Narayan Memorial Hospital, and Dr Ranjan Kumar Das Clinic.

Dr Ranjan specialises in interventional pulmonology, flexible bronchoscopy, sleep-related breathing disorders, chronic obstructive pulmonary disease (COPD), and diffuse lung diseases.

Speciality Areas and Treatments

Interventional Pulmonology and Bronchoscopy

Dr Ranjan specializes in advanced diagnostic and therapeutic procedures, performing flexible bronchoscopy, endobronchial ultrasound (EBUS-TBNA), transbronchial lung biopsies, and pleuroscopy.

Sleep-Related Respiratory Disorders

He provides structured diagnostic sleep evaluations and management for obstructive sleep apnoea (OSA), daytime hypersomnolence, and non-invasive positive airway pressure therapies.

Chronic Obstructive Airway Diseases

He delivers comprehensive medical management and pulmonary rehabilitation for chronic bronchitis, severe asthma, COPD exacerbations, and post-COVID respiratory complications.

Tuberculosis and Diffuse Interstitial Lung Diseases

Dr Ranjan manages drug-sensitive and drug-resistant pulmonary tuberculosis, alongside complex interstitial lung diseases (ILD), pulmonary alveolar proteinosis, and pleural effusions.

Book an Appointment with Dr Ranjan Kumar Das, Pulmonologist in Kolkata

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