Dr Navanil Biswas
Interventional Cardiologist
Advanced heart care, clinical expertise and a patient-first approach to cardiovascular well-being.
Dr Navanil Biswas
Interventional cardiologist | Complex coronary interventions | Cardiac devices & electrophysiology
Putting your heart first
Advanced heart care. Personal attention. A commitment to your well-being.
Heart disease can be worrying, both for patients and their families. Getting the right advice, understanding your treatment options, and having confidence in your doctor can make all the difference.
Dr Navanil Biswas is an experienced Interventional Cardiologist with over 15 years of experience in cardiovascular medicine. Currently a Full-Time Consultant at Peerless Hospital, Kolkata, he has previously worked at leading institutions including NRS Medical College, R.G. Kar Medical College, RTIICS and Apollo Multispeciality Hospitals, Kolkata.
His expertise spans the diagnosis and treatment of coronary artery disease, coronary angiography and angioplasty, complex coronary interventions, hypertension, heart failure and cardiac rhythm disorders. He also has specialised training in cardiac devices and electrophysiology, alongside experience in advanced cardiac imaging techniques that help guide treatment decisions.
Dr Biswas has pursued advanced learning in complex coronary interventions through an observership and preceptorship programme at Mount Sinai Hospital, New York, USA. His clinical interests include modern catheter-based treatments and the use of advanced imaging and physiological assessment to support informed decisions during coronary interventions.
Advanced heart care. Personal attention. A commitment to your well-being.
International recognition.
Academic excellence.
Patient-centred care.
A commitment to advancing cardiology through international learning, academic contributions and continuous professional development.
International fellowships & certifications
Dr Biswas is a Fellow of the European Society of Cardiology (FESC) and the American College of Cardiology (FACC), and a Certified Cardiac Device Specialist (CCDS–IBHRE). He is also a Member of the National Academy of Medical Sciences (MNAMS) and holds European Examination in Core Cardiology (EECC) certification.
Research & international presentations
His commitment to advancing cardiology extends beyond clinical practice. He has presented research at major international cardiology meetings, including the European Society of Cardiology (ESC), American College of Cardiology (ACC) and Society for Cardiovascular Angiography & Interventions (SCAI).
Research & academic contributions
He has also contributed to peer-reviewed cardiology publications and authored textbook chapters covering coronary artery disease, hypertension, heart failure, preventive cardiology and cardiac devices.
International learning
His academic journey reflects a continued commitment to learning, research and the advancement of contemporary cardiovascular care.
Every heart has a story. Every patient deserves to be heard.
A personal approach to every heart
Dr Biswas’s commitment to cardiology is deeply personal. His father’s unexpected heart attack during his school years, and the subsequent recovery, helped inspire his journey into cardiovascular medicine. That experience shaped his appreciation of the impact heart disease has on an entire family.
Today, he believes that excellent cardiac care goes beyond investigations and procedures. It means listening carefully, explaining the diagnosis in understandable language, discussing appropriate treatment options and helping patients take informed steps towards better heart health.
Fluent in English, Bengali and Hindi, Dr Biswas aims to make every consultation informative, approachable and reassuring for patients and their families.
Whether you need preventive heart care, an expert opinion on coronary artery disease, evaluation for angioplasty, or assessment for cardiac device therapy, Dr Biswas is committed to providing evidence-based care tailored to your individual needs.
Compassionate communication, informed decisions and individualised treatment — because every patient's heart deserves personal attention.
Areas of Expertise
Coronary Artery Disease
Diagnosis, risk assessment and comprehensive management.
Coronary Angiography & Angioplasty
Evaluation and catheter-based treatment of coronary artery blockages, including complex interventions.
Preventive Cardiology
Assessment and management of cardiovascular risk factors to help prevent heart attacks.
Hypertension & Heart Failure
Evidence-based treatment and long-term cardiovascular care.
Cardiac Devices & Electrophysiology
Evaluation of rhythm disorders and assessment for pacemakers, implantable cardioverter-defibrillators and other appropriate device therapies.
Advanced Cardiac Imaging
Echocardiography and specialised invasive imaging and physiological assessment to support clinical decision-making.
ECG & Cardiac Diagnostics
Evaluation of cardiac symptoms and investigation of suspected heart disease.
Your heart matters. Make informed decisions about your heart health with expert guidance and compassionate care.
Dynamic and accomplished Interventional Cardiologist with over 15 years of experience across premier medical institutions including NRSMCH, RGKMCH, and Narayana Hrudalaya – Rabindranath Tagore International Institute of Cardiac Sciences (NH-RTIICS). Previously associated with Apollo Multispeciality Hospitals, Kolkata, he is currently attached to Medica Superspeciality Hospital, Kolkata, and has recently joined Peerless Hospital, Kolkata, while pursuing a Fellowship in Device and Electrophysiology (EP).
He possesses extensive expertise in complex coronary interventions, advanced cardiac imaging, and cutting-edge catheter-based therapies. Widely recognized both nationally and internationally, he has made significant contributions through research publications, conference presentations, and authorship in leading cardiology textbooks.
Fluent in English, Bengali, Hindi, and basic German, he is known for combining clinical excellence with strong research acumen and a compassionate, patient-centred approach to care.
He is an active Member of the European Society of Cardiology (ESC) and the Cardiological Society of India (CSI), and is a proud Don Bosco alumnus.
Areas of Interest:
Preventive Cardiology
Coronary Artery Disease (CAD)
Hypertension and Heart Failure Management
ECG and Echocardiography
Interventional Cardiology Consultations