Dr. Nataraj K S

Dr Nataraj K S is a Consultant Clinical Haematologist and BMT Physician at HCG Cancer Centre, Kauvery Hospital, and RxDx Clinics, Bangalore, with 19 years of clinical experience.

He is an internationally recognised expert in haemato-oncology and stem cell transplantation, having performed over 1,500 stem cell transplants, with approximately 70% being allogeneic transplants across diverse donor types.

Areas of Expertise

Dr Nataraj K S specialises in comprehensive clinical haematology and bone marrow transplantation, with strong expertise across leukaemia, lymphoma, myeloma, aplastic anaemia, and advanced transplant medicine for both paediatric and adult patients.

Haemato-Oncology

He provides expert diagnosis and management of a broad spectrum of blood cancers and haematological conditions including leukaemia, lymphoma, myeloma, myelodysplastic syndrome, aplastic anaemia, and immunodeficiency disorders, delivering evidence-based treatment strategies tailored to each patient's clinical profile.

Bone Marrow and Stem Cell Transplantation

Over 15 years of dedicated transplant practice, he has performed over 1,500 stem cell transplants including autologous and allogeneic transplants with graft manipulations, and transplants using unrelated, mismatched, and haploidentical donors, setting a strong benchmark for transplant outcomes in South India.

Paediatric and Adult Blood Disorders

He manages complex blood disorders in both paediatric and adult patient populations, with specialised expertise in thalassaemia major, sickle cell disease, and inherited bone marrow failure syndromes requiring transplant-based curative approaches.

CAR-T Cell Therapy and Advanced Haematology Research

Dr Nataraj is actively involved in cutting-edge research including CAR-T cell therapy collaborations for blood and related cancers.

He serves as a dissertation guide for haematology fellows and as a diplomate of the National Board Super Specialty Program, and has authored textbook chapters and multiple peer-reviewed publications in clinical haematology and transplant medicine.

Hospital Associations

Dr Nataraj K S currently practises as a Consultant at HCG Cancer Centre, K R Road, Kauvery Hospital, Electronic City, and RxDx Clinics, Whitefield, Bangalore.

He has previously served as a Senior Consultant at Mazumdar Shaw Cancer Center, Narayana Health, Sri Shankara Cancer Hospital and Research Center, and HCG Cancer Centre, Double Road. He has also served as a Consultant at Houston Methodist Hospital, Texas, USA, and as Member Secretary at Narayana Health City, Bangalore.

Education and Qualifications

• MBBS, Devaraj URS Medical College, Kolar (2006) – Gold Medal and Best Outgoing Student
• MD in General Medicine, Kasturba Medical College (2010)
• DM in Clinical Haematology, NRS Medical College and Hospital (2014)
• EBMT Certified Transplant Physician
• FRCP, Royal College of Physicians, Glasgow

Book an Appointment with Dr Nataraj K S, Clinical Haematologist in Bangalore

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