Dr. Krithikaa S

Dr Krithikaa S is a Consultant in Radiation Oncology at HCG Cancer Centre, K R Road, Bangalore, with 13 years of clinical experience.

She is known for her expertise in advanced radiation therapy techniques, brachytherapy, adaptive radiotherapy, and integrative oncology, combining cutting-edge technology with evidence-based and personalised cancer care.

Areas of Expertise

Dr Krithikaa S specialises in comprehensive radiation oncology care, with strong expertise across advanced radiotherapy platforms, brachytherapy techniques, metabolic oncology, and AI-integrated radiation planning.

Advanced Radiation Therapy Techniques

She is an expert in delivering precision radiation therapy using a wide range of modern platforms including TrueBeam linear accelerator, CyberKnife, Ethos adaptive radiotherapy, Tomotherapy, and techniques such as 2D, 3D CRT, IMRT, IGRT, SRS, and SBRT, ensuring highly targeted treatment with minimal impact on surrounding healthy tissues.

Brachytherapy

She has specialised expertise in brachytherapy techniques including HDR brachytherapy, intracavitary brachytherapy (ICBT), free-hand interstitial brachytherapy (ISBT), and the sandwich technique, particularly for gynaecological and other solid tumour management.

Metabolic and Immunoradiotherapy

Dr Krithikaa has a strong clinical and research interest in fasting-state radiation therapy, low-carbohydrate diet-based radiation protocols, metabolomics in cancer, and immunoradiotherapy, exploring the role of metabolic interventions in enhancing radiation response and cancer immunotherapy outcomes.

Artificial Intelligence and Radiomics in Oncology

She incorporates artificial intelligence and radiomics into radiation oncology practice through the Ethos adaptive radiotherapy platform and AI-driven treatment planning, advancing personalised and adaptive cancer care.

She is also the Director of the Vizhithidu Foundation, which is actively engaged in spreading cancer awareness through lifestyle and public education initiatives.

Hospital Associations

Dr Krithikaa S currently practises as a Consultant in Radiation Oncology at HCG Cancer Centre, K R Road, Bangalore.

Education and Qualifications

• MBBS, Pondicherry Institute of Medical Sciences (2013)
• Diploma in Medical Radiotherapy, Cancer Institute, Adyar (2016)
• MD in Radiation Therapy, Cancer Institute, Adyar (2018)

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