About Dr. Padmanaban
Dr Padmanaban is a senior Radiation Oncologist with over three decades of experience in the management of a wide range of cancers using advanced radiation therapy techniques. He is associated with Billroth Hospital, Chennai, where he plays a key role in delivering comprehensive and precision-based cancer care.
Widely recognised as one of the best radiation oncologists in Chennai, Dr Padmanaban is known for his expertise in modern radiotherapy planning, including image-guided and conformal radiation techniques. His clinical practice focuses on providing personalised, evidence-based treatment while minimising side effects and improving quality of life. Patients seeking an appointment with Dr Padmanaban value his depth of experience, ethical practice, and clear communication throughout the treatment journey.
Qualifications & Credentials
- MD, 1997, Madras Medical College, Chennai
- MBBS, 1989, Stanley Medical College & Hospital, Chennai
- Advanced training in modern radiation oncology techniques
- Specialised exposure to precision-based radiotherapy planning
- Registered with the Tamil Nadu Medical Council
Areas of Expertise
- Breast cancer
- Head and neck cancers
- Prostate cancer
- Gynaecological cancers
- Thoracic cancers
- Gastrointestinal malignancies
- Precision radiation oncology
- Image-guided radiotherapy
- Conformal radiation techniques
- Three-dimensional conformal radiotherapy (3D-CRT)
- Intensity-modulated radiation therapy (IMRT)
- Image-guided radiation therapy (IGRT)
Professional Experience
- Senior Consultant Radiation Oncologist, Billroth Hospital, Chennai
- Active participation in academic discussions and clinical research in radiation oncology
- Over three decades of experience in delivering advanced radiation therapy
- Significant contribution to improving radiation precision and patient safety
- Indian Society for Radiation Oncology
- Association of Radiation Oncologists of India
Research & Publications
Published Papers in Medical Journals
- Dr Padmanaban has contributed to multiple scientific publications focusing on advancements in radiation therapy and cancer management.
Patient Success Stories & Testimonials
Notable Cases Handled
- Successful delivery of precision radiation therapy for complex head and neck cancers. Advanced radiation treatment for breast and prostate cancers with excellent disease control and minimal side effects.
Patient Testimonials
- Patients consistently share positive feedback about Dr Padmanaban, highlighting his clear communication, calm demeanour, and strong expertise in radiation oncology. Many patients note that his thoughtful, patient-focused approach helped them feel informed, reassured, and confident throughout their treatment journey.
Clinical Expertise in Radiation Oncology
- Patients frequently acknowledge Dr Padmanaban’s deep knowledge and methodical approach to radiation therapy. His careful planning and evidence-based guidance help patients feel secure in their treatment decisions.
Clear Explanation of Treatment Plans
- Many patients value his ability to explain radiation therapy step by step in a clear and understandable manner. This clarity allows them to better comprehend their treatment process and expectations.
Calm and Reassuring Manner
- Patients often describe Dr Padmanaban as calm, composed, and reassuring. His steady demeanour helps ease anxiety during what can be a challenging phase of care.
Empathetic and Patient-Centred Care
- Several patients highlight that he listens attentively to their concerns and addresses their questions with patience and empathy. This balanced combination of medical expertise and genuine care helps patients feel heard, supported, and confident throughout their journey.
Treatment Approach & Philosophy
Patient Approach
- As a senior radiation specialist, Dr Padmanaban emphasises accurate diagnosis, detailed treatment planning, and transparent communication. Each patient receives a personalised radiation strategy designed to maximise tumour control while minimising side effects. His ethical and patient-focused approach is a key reason many patients consider him among the best radiation oncologists in Chennai, India.
Technology & Innovation
- Dr Padmanaban integrates modern radiation planning systems and image-guided techniques to deliver precise and safe treatment. The use of advanced radiotherapy technologies ensures optimal dose delivery, improved treatment accuracy, and better quality-of-life outcomes for patients undergoing radiation therapy.
Treatment Costs
Dr Padmanaban is widely respected for his extensive clinical expertise and structured treatment planning, and he offers high-quality radiation oncology care. Below mentioned table provides an estimated cost range of the procedures performed by Dr Padmanaban:
Procedure | Estimated Cost (INR) | Estimated Cost (USD) |
Conventional radiation therapy | 1,50,000 – 2,50,000 | USD 1,800 – 3,000 |
Intensity-modulated radiation therapy (IMRT) | 2,50,000 – 4,50,000 | USD 3,000 – 5,400 |
Image-guided radiation therapy (IGRT) | 3,00,000 – 5,50,000 | USD 3,600 – 6,600 |
Advanced precision radiotherapy | 4,00,000 – 7,00,000 | USD 4,800 – 8,400 |
Note: To book an appointment or receive a personalised cost estimate, contact the Cancer Rounds team. Costs are indicative and may vary based on cancer type, treatment duration, and clinical complexity.
International Patient Assistance
Cancer Rounds team aids in:
- Language support: Professional assistance to ensure clear communication during consultations, treatment planning, and follow-up care.
- Visa and travel assistance: Support with medical visa documentation, appointment coordination, airport transfers, and accommodation arrangements.
- Pre-treatment virtual consultations: Remote consultations for reviewing medical reports and radiation treatment planning before travel, helping patients make informed decisions confidently.









