Dr. Kamakshi Memorial Hospital, Chennai – India
About Dr. Karthikeyan Perumal
Dr. Karthikeyan Perumal is a Senior Consultant Radiation Oncologist with over 20 years of experience in 3DCRT, IMRT, IGRT, brachytherapy, and central nervous system tumour treatment. As a leading Radiation Oncologist specialist Chennai, he heads radiation oncology services at Dr. Kamakshi Memorial Hospital and combines DNB-Radiotherapy training with a fellowship in neuro-oncology.
- 20+ years of medical experience and 22+ years in healthcare
- Senior Consultant Radiation Oncology — Dr. Kamakshi Memorial Hospital, Pallikaranai, Chennai
- Fellowship in Neuro Oncology — specialist in CNS tumour radiotherapy
- 99% recommendation rate on HexaHealth from patient feedback
- Languages: Tamil, English, Hindi — supports multilingual patient care
Qualifications & Credentials
Medical Degrees
- MBBS — Madras Medical College, Chennai, 2003
- Diploma in Medical Radiology Technology (DMRT) — Madras Medical College, Chennai, 2007
- DNB (Radiotherapy / Radiation Oncology) — Apollo Specialty Hospital, National Board of Examinations, 2016
Fellowships & Special Training
- Fellowship in Neuro Oncology
- Specialised training in Health Physics
- Specialised training in 3DCRT, IMRT, IGRT, and Brachytherapy
Certifications & Accreditations
- Tamil Nadu Medical Council Registration No. 73142 (since 2003)
- Association of Radiation Oncologists of India (AROI) — Member
- Association of Medical Physicists of India (AMPI) — Member
Areas of Expertise
Major Conditions Treated
- Central Nervous System (CNS) Tumours and Brain Tumours
- Breast Cancer
- Cervical Cancer (Uterine Cervix)
- Prostate Cancer
- Lung Cancer
- Liver Tumours
- Head and Neck Cancers
- Pediatric Cancers (Radiotherapy)
- Gynaecological Cancers
- Gastrointestinal Cancers
- Skin Cancers
Sub-specialties
- Neuro-Oncology Radiotherapy: Fellowship-trained expertise in CNS tumour treatment with precision radiotherapy — patients seeking the best Radiation Oncology doctor India for brain tumour radiotherapy in Chennai consult Dr. Karthikeyan Perumal.
- Brachytherapy: Active brachytherapy programme including Iodine-125 permanent seed implant technique using RAPID strand for prostate cancer and intracavitary/interstitial brachytherapy for cervical cancer.
- Image-Guided and Modulated Radiotherapy: 3DCRT, IMRT, IGRT, and Elekta Infinity Linear Accelerator-based precision radiotherapy.
Advanced Procedures & Treatments
- 3D Conformal Radiation Therapy (3DCRT)
- Intensity-Modulated Radiation Therapy (IMRT)
- Image-Guided Radiation Therapy (IGRT)
- Brachytherapy (Intracavitary, Interstitial)
- Iodine-125 Permanent Seed Implant Brachytherapy (RAPID strand)
- CT-Based Treatment Planning
- Elekta Infinity Linear Accelerator-Based Radiotherapy
- Pediatric Radiotherapy
- Multidisciplinary Cancer Care Coordination
List of Disease and Treatment for which Dr. Karthikeyan Perumal can be consulted
Professional Experience
Current Affiliation
- Senior Consultant, Radiation Oncology — Dr. Kamakshi Memorial Hospital, No. 1, Radial Road, Pallikaranai, Chennai 600100 (since 2016/2017)
- Consultant Radiation Oncologist — Apollo Clinic, Velachery, Chennai
Past Affiliations
- Apollo Specialty Hospital, Chennai — DNB Radiotherapy Trainee
- Madras Medical College, Chennai — MBBS Trainee, 1998–2003
Academic & Research Roles
- Multidisciplinary tumour board contributor at Dr. Kamakshi Memorial Hospital
- Active CME participation in AROI and AMPI forums
Key Achievements
- 20+ years of medical experience in radiation oncology
- Senior Consultant role at Dr. KMH — leading South Indian cancer centre with active brachytherapy programme
- 99% recommendation rate from HexaHealth patient feedback
- Multilingual care: Tamil, English, Hindi
Awards & Recognitions
National & International Awards
- Information not publicly available.
Professional Memberships
- Association of Radiation Oncologists of India (AROI)
- Association of Medical Physicists of India (AMPI)
- Tamil Nadu Medical Council
Research & Publications
Published Papers (Selected)
- Information not publicly available.
Ongoing Research & Clinical Interests
- CNS tumour radiotherapy and neuro-oncology
- Iodine-125 brachytherapy outcomes for prostate cancer
- Cervical cancer brachytherapy
- Pediatric radiotherapy planning
Estimated Treatment Costs
| Procedure / Consultation | Estimated Cost (INR) | Estimated Cost (USD) |
|---|---|---|
| Radiation Oncology Consultation | ₹500 – ₹1,500 | $6 – $18 |
| 3DCRT (full course) | ₹1,50,000 – ₹3,50,000 | $1,800 – $4,200 |
| IMRT / IGRT (full course) | ₹2,80,000 – ₹6,00,000 | $3,400 – $7,200 |
| Brachytherapy (per session) | ₹40,000 – ₹1,00,000 | $480 – $1,200 |
| Iodine-125 Seed Implant Brachytherapy (full procedure) | ₹3,00,000 – ₹6,00,000 | $3,600 – $7,200 |
| Pediatric Radiotherapy (full course) | ₹2,00,000 – ₹5,00,000 | $2,400 – $6,000 |
Frequently Asked Questions
1. What advanced technologies does Dr. Karthikeyan Perumal use in Radiation Oncology treatment?
Dr. Karthikeyan Perumal uses 3D conformal radiotherapy (3DCRT), intensity-modulated radiation therapy (IMRT), image-guided radiation therapy (IGRT), brachytherapy (including Iodine-125 RAPID strand seed implant), CT-based treatment planning, and Elekta Infinity Linear Accelerator-based precision radiotherapy. His neuro-oncology fellowship adds specialised expertise in CNS tumour radiotherapy.
2. What conditions does Dr. Karthikeyan Perumal specialize in treating?
Dr. Karthikeyan Perumal specialises in CNS / brain tumours, breast cancer, cervical cancer, prostate cancer, lung cancer, liver tumours, head and neck cancers, pediatric cancers, gynaecological cancers, and gastrointestinal malignancies. As a leading Radiation Oncologist specialist Chennai, he is also widely consulted for brachytherapy and neuro-oncology radiotherapy.
3. How do I book an appointment with Dr. Karthikeyan Perumal?
Appointments with Dr. Karthikeyan Perumal can be booked directly through the Cancer Rounds website or by contacting their international patient department for priority scheduling.
4. Can international patients receive treatment from Dr. Karthikeyan Perumal?
Yes. Cancer Rounds provides full assistance for international patients seeking treatment from Dr. Karthikeyan Perumal, including medical visa invitation letters, airport transfers, and local accommodation coordination.
5. What support is available for international patients?
International patients benefit from a dedicated concierge service provided by Cancer Rounds, including language interpretation (Tamil, English, Hindi), financial counselling, and pre-travel virtual consultations to review medical records before arrival.
6. Does Dr. Karthikeyan Perumal offer second opinions for Radiation Oncology cases?
Yes. Second opinion consultations can be arranged via Cancer Rounds for patients who wish to review their diagnosis or radiotherapy plan with an expert Radiation Oncologist in Chennai, India.
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