Dr. Ranjan Kumar Das
Pulmonology Respiratory Medicine Specialist in Kolkata
MBBS, MD (Tuberculosis and Respiratory Diseases), Diploma in Medical Radiodiagnosis
50+ Years
Experience
97% Recommended
(89 Ratings)
50+
Experience
(Years)
WhatsApp Expert
Dr Ranjan Kumar Das is a Senior Consultant Pulmonologist in Kolkata with 50 years of experience, currently practising at Manipal Hospital, EM Bypass, Narayan Memorial Hospital, Diamond Harbour, and Dr Ranjan Kumar Das Clinic, Behala.
He specialises in interventional pulmonology, sleep-related respiratory disorders, and complex lung disease management, and has been recognised with the Lifetime Achievement Award by the Indian Association for Bronchology (2019) and the Inspiring Respiratory Specialists of India Award by Times Now (2024).
He consults in English, Hindi, and Bengali.
Area of Expertise
Interventional Pulmonology
Dr Ranjan Das performs advanced bronchoscopic and pleural procedures with over five decades of procedural expertise in interventional respiratory medicine:
- Flexible fibreoptic bronchoscopy for diagnostic and therapeutic indications
- Endobronchial ultrasound (EBUS) for mediastinal and pulmonary assessment
- Transbronchial lung biopsy for interstitial and diffuse lung disease
- Transbronchial needle aspiration
- Pleuroscopy with eight years of dedicated tertiary centre experience
Sleep-Related Respiratory Disorders
Patients with sleep-disordered breathing and daytime hypersomnolence are evaluated and managed with structured sleep medicine protocols:
- Obstructive sleep apnoea diagnosis and management
- Daytime hypersomnolence assessment and treatment
- CPAP and non-invasive ventilation initiation
- Sleep apnoea in ischemic heart disease patients
- Long-term sleep disorder monitoring and follow-up
Chronic and Obstructive Lung Disease
Patients with chronic pulmonary conditions are managed with evidence-based respiratory medicine protocols:
- Chronic obstructive pulmonary disease evaluation and management
- Bronchitis and chronic airway disease management
- Sinusitis and upper airway condition assessment
- Post-COVID lung complication evaluation and rehabilitation
- Long-term chronic lung disease monitoring
Tuberculosis and Respiratory Infections
Patients with tuberculosis and complex respiratory infections are assessed and managed with targeted antimicrobial and respiratory care:
- Pulmonary tuberculosis diagnosis and treatment
- Complex and drug-resistant tuberculosis evaluation
- Respiratory infection assessment and management
- Endobronchial tuberculosis evaluation via bronchoscopy
- Post-tubercular sequelae management
Interstitial and Diffuse Lung Disease
Patients with bilateral interstitial and diffuse pulmonary conditions are evaluated with bronchoscopic biopsy and advanced imaging assessment:
- Interstitial lung disease diagnosis and management
- Transbronchial lung biopsy for diffuse lung disease
- Pulmonary alveolar proteinosis diagnosis and management
- Tracheal amyloidosis evaluation and treatment
- Rare and complex lung disease assessment
Pleural Disease and Thoracic Procedures
Patients with pleural effusions and chest conditions requiring procedural intervention are managed with thoracic diagnostic and therapeutic expertise:
- Diagnostic and therapeutic pleuroscopy
- Protected pleural aspiration using novel needle technique
- Pleural effusion evaluation and drainage
- Malignant pleural disease assessment
- Chest CT evaluation and interpretation
Professional Experience
Current Hospital Affiliations
Dr Ranjan Kumar currently consults at:
- Manipal Hospital, EM Bypass, Kolkata
- Narayan Memorial Hospital, Diamond Harbour
- Dr Ranjan Kumar Das Clinic, Behala, Kolkata
Credentials and Qualifications
- MBBS, Maulana Azad Medical College, New Delhi (1976)
- MD Tuberculosis and Respiratory Diseases, Delhi University (1982)
- DMRD, Diploma in Medical Radiodiagnosis, University of Calcutta (1986)
Awards and Recognition
- Lifetime Achievement Award, Indian Association for Bronchology (2019)
- Inspiring Respiratory Specialists of India, Times Now (2024)
Research and Academic Contributions
- Tuberculosis: Historical Landmarks, Journal of the Indian Medical Association (2000)
- Malignant Melanoma of the Bronchus, Journal of Bronchology (1998)
- Tracheal Amyloidosis Presenting with Haemoptysis, Hamdan Medical Journal (2019)
- Guidelines for Diagnostic Flexible Bronchoscopy in Adults, Lung India (2019)
- Pleuroscopy: Eight Years of Experience in a Tertiary Care Hospital in Kolkata, Thoracic Endoscopy (2016)
- The Dilemmas of Treating Pulmonary Alveolar Proteinosis, Medical Case Reports (2015)
Book an Appointment with Dr Ranjan Kumar Das, Pulmonologist in Kolkata
To check consultation availability and book a priority appointment with Dr Ranjan Kumar Das at Manipal Hospital EM Bypass, visit HexaHealth for a smooth and hassle-free booking experience.
Dr. Ranjan Kumar Das's Medical Specialities & Areas of Expertise
Dr. Ranjan Kumar Das performs major interventions in the following specialities:
- Pulmonology Respiratory Medicine
Education & Achievements
- Maulana Azad Medical College, New Delhi (MBBS)
- Delhi University (MD (Tuberculosis and Respiratory Diseases))
- University of Calcutta (Diploma in Medical Radiodiagnosis)
Work Experience
- Senior Consultant - Manipal Hospital (Formerly Medica Superspecialty Hospital), EM Bypass
- Consultant - Narayan Memorial Hospital, Diamond Harbour
- Owner - Dr Ranjan Kumar Das Clinic, Behala
Top Treatments & Procedures Offered by Dr. Ranjan Kumar Das
Dr. Ranjan Kumar Das specializes in the following treatments:
Hospitals Dr. Ranjan Kumar Das is Associated with (3)
Check the availability of Dr. Ranjan Kumar Das for the appointment and consultation in the hospitals below.
4.0/5
127
Patient Ratings & Reviews for Dr. Ranjan Kumar Das
97%
Based on 89 ratings
Write a Reviewamar baba'r shash nite khub osubidha hoto. Dr Ranjan sob kichu bhalo kore bujhiye treatment diyechilen. ekhon onekta bhalo achen.
My father was facing recurring lung infections and breathing difficulties. Dr. Ranjan Kumar Das conducted a thorough assessment and guided us through the treatment process patiently. We were very satisfied with his expertise.
I consulted Dr. Das for persistent cough and breathing discomfort. He explained the possible causes clearly and suggested an effective treatment plan. Very positive experience.
Dr. Das takes time to explain respiratory conditions and treatment options clearly. Excellent experience overall.
I consulted Dr. Das for uncontrolled asthma symptoms. He carefully reviewed my medications and suggested a structured treatment plan. My symptoms are now much better controlled and I feel more confident managing the condition.
FAQs about Dr. Ranjan Kumar Das
Dr. Ranjan Kumar Das specialises in Pulmonology Respiratory Medicine.
Dr. Ranjan Kumar Das has 50 years of experience in Pulmonology Respiratory Medicine.
Doctor Ranjan Kumar Das practices at the following hospitals:
Doctor Ranjan Kumar Das specializes in the following treatments:
The consultation timings of Dr. Ranjan Kumar Das for an appointment are:
Mon - Sat
10:00 AM - 08:00 PM
The Consultation Fee of Doctor Ranjan Kumar Das is ₹1500. A one-time registration fee may also apply for first-time visits.
Dr. Ranjan Kumar Das's qualifications are: MBBS, MD (Tuberculosis & Respiratory Diseases), Diploma in Medical Radiodiagnosis.
There are 89% ratings and 97% recommendation for Dr. Ranjan Kumar Das based on the patient's feedback.
Dr Ranjan Kumar Das diagnoses and manages a wide range of respiratory disorders, including asthma, chronic obstructive pulmonary disease (COPD), lung infections, interstitial lung disease, chronic cough, and other complex conditions affecting the lungs and airways.
Interventional pulmonology is a subspecialty that uses advanced bronchoscopic and minimally invasive procedures to diagnose and treat lung and airway disorders, and Dr Ranjan Kumar Das has extensive expertise in this field with decades of experience in complex respiratory care.
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