About Dr. Harish Kumar K
Dr. Harish Kumar K is a highly experienced and leading Radiation Specialist Oncologist in India. With over 14 years dedicated to radiotherapy, he stands at the forefront of adopting state-of-the-art technologies such as SBRT, IGRT, IMRT, and SRT/SRS. As a top radiation oncologist in India, Dr. Kumar is renowned for his expertise in treating Head & Neck, Thoracic, Breast, and Gynae Oncology. His commitment to precision care and compassionate approach ensures that each patient receives an individualised treatment plan designed for optimal outcomes and improved quality of life.
Qualifications & Credentials
- MBBS
- MD - Radiation Oncology - Cancer Institute (WIA), Adyar, Chennai
- Fellowship in SBRT/SRS (2018) - WEDNT Cancer Centre, Dubuque, Iowa, USA
- Certification course - Indian Association of Palliative Care (2020)
Areas of Expertise
- Head & Neck Cancer
- Thoracic Cancer
- Breast Oncology
- Gynae Oncology
- Paediatric Oncology
- Uro Oncology
- Musculoskeletal Cancer
- Gastrointestinal Cancer
- Geriatric Cancers
- Adolescent & Young Adult Cancers
- Radio Immuno-Oncology
- Precision Oncology
- Enhanced supportive care & Quality of life issues and toxicity management
- Specialised Palliative care & End of Life care
- Stereotactic Body Radiation Therapy (SBRT)
- Image-Guided Radiation Therapy (IGRT)
- Intensity-Modulated Radiation Therapy (IMRT)
- Stereotactic Radiotherapy/Surgery (SRT/SRS)
- Brachytherapy
Professional Experience
- Consultant, Radiation Oncology at Apollo Cancer Centers, Vanagaram, Chennai
- Actively engaged in radiation oncology research and education.
- Authored many publications in peer-reviewed journals.
- Presented findings at national and international conferences.
- Mentor to other radiation oncologists, sharing knowledge and experience.
- Joint Secretary - Association of Radiation Oncologists of India (TNPY)
- At the forefront of adopting state-of-the-art radiation technologies such as SBRT, IGRT, IMRT, and SRT/SRS.
- Significant contributions to radiation oncology research and education.
- Active leadership role as Joint Secretary of AROI (TNPY Chapter).
Awards & Recognitions
- Fellowship in SBRT/SRT @ West Cancer Centre, USA.
- Life Member in AROI – TN & PY Chapter.
- Life member in ISO – (Indian Society of Oncology).
Research & Publications
- Implied through his active engagement in radiation oncology research.
Patient Success Stories & Testimonials
- Successfully utilised SBRT for complex thoracic cancers, leading to improved local control and reduced side effects.
- Implemented IGRT and IMRT to treat challenging Head & Neck cancer cases with superior precision, preserving healthy tissues.
- Provided advanced brachytherapy for soft tissue sarcomas, delivering high-dose radiation directly to the tumour site.
- "Dr. Harish Kumar K is an exceptional doctor. His expertise in radiation therapy for my breast cancer was evident, and I felt very confident in his care. He patiently explained every step, which was very reassuring during a difficult time." - Mrs. Sangeeta R.
- "We consulted Dr. Harish Kumar for my father's Head & Neck cancer, and his use of IMRT made a significant difference. The treatment was precise, and the side effects were much more manageable than we expected. He is truly a leading radiation oncologist in Chennai." - Mr. Ganesh P.
- "The advanced care provided by Dr. Harish for my child's paediatric cancer was outstanding. His compassionate approach combined with cutting-edge radiation technologies gave us immense hope and positive results. I highly recommend him." - Ms. Pooja S.
Treatment Approach & Philosophy
Treatment Costs
| Treatment Procedure | Cost in INR (approx.) | Cost in USD (approx.) |
| Stereotactic Body Radiation Therapy (SBRT) | ₹2,50,000 - ₹6,00,000 | $3,000 - $7,200 |
| Image-Guided Radiation Therapy (IGRT) | ₹2,00,000 - ₹5,00,000 | $2,400 - $6,000 |
| Intensity-Modulated Radiation Therapy (IMRT) | ₹1,80,000 - ₹4,50,000 | $2,160 - $5,400 |
| Stereotactic Radiotherapy/Surgery (SRT/SRS) | ₹3,00,000 - ₹8,00,000 | $3,600 - $9,600 |
| Brachytherapy (Internal Radiation) | ₹1,50,000 - ₹4,00,000 | $1,800 - $4,800 |









