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This page lists 8 intensity-modulated radiation therapy (imrt) doctors in Bengaluru, India. Review each doctor's experience, specialty and hospital, then contact our care team for help with the next step.
About Intensity-Modulated Radiation Therapy (IMRT) doctors in Bengaluru, India
This directory is based on doctors currently listed in GAF Healthcare's registry. Clinical suitability varies by patient; a doctor should review your history and investigations before any treatment decision.
Intensity-Modulated Radiation Therapy (IMRT) doctors
FeaturedDr. Anitha Gopinath
MBBS, MD — Radiation Oncology, DNB — Radiation Oncology
Senior Consultant — Radiation Oncology · Specialty: Radiation Oncologist
Apollo Hospitals, Bannerghatta Road Bengaluru, India18+ Years experience
Why consider this doctor?
- 18+ years of experience in Radiation Oncologist
- Senior Consultant, Radiation Oncology — Apollo Hospitals, Bannerghatta Road, Bengaluru — Present
- Consultant, Radiation Oncology — Apollo Specialty, Chennai — Prior to Bengaluru posting
Expertise & Procedures
- Intensity-Modulated Radiation Therapy (IMRT)
- Image-Guided Radiation Therapy (IGRT)
- 3D Conformal Radiotherapy
- Stereotactic Body Radiation Therapy (SBRT)
- Stereotactic Radiosurgery (SRS)
Radiation Oncologist Experience: 18+ YearsHospital Affiliation: Apollo Hospitals, Bannerghatta RoadHospital accreditation: JCI, NABH
Dr. Kalyani Premchandra
MBBS, MD, DNB
Consultant — Radiation Oncology · Specialty: Radiation Oncologist
Apollo Hospitals, Bannerghatta Road Bengaluru, India13+ Years experience
Why consider this doctor?
- 13+ years of experience in Radiation Oncologist
- Consultant, Radiation Oncology – Apollo Hospitals, Bannerghatta Road, Bengaluru, India (Present)
- Clinical expertise spanning 13+ years in comprehensive oncology and radiation therapy across multiple tumor types
Expertise & Procedures
- CyberKnife Radiosurgery
- Intensity-Modulated Radiation Therapy (IMRT)
- 3D Conformal Radiotherapy
- Stereotactic Body Radiation Therapy (SBRT)
- Image-Guided Radiation Therapy (IGRT)
Radiation Oncologist Experience: 13+ YearsHospital Affiliation: Apollo Hospitals, Bannerghatta RoadHospital accreditation: JCI, NABH
Dr. M Vinay Ural
MBBS, MD (Radiation Oncology), DMRT, DNB (Radiation Oncology), Clinical Training — Image-Guided Radiotherapy/IMRT
Senior Consultant — Radiation Oncology · Specialty: Radiation Oncologist
Apollo Hospitals, Bannerghatta Road Bengaluru, India22+ Years experience
Why consider this doctor?
- 22+ years of experience in Radiation Oncologist
- Senior Consultant, Radiation Oncology — Apollo Hospitals, Bannerghatta Road, Bengaluru, Present
- Specialist Radiation Oncologist — Apollo Hospitals, Bengaluru, (multiple years)
Expertise & Procedures
- Stereotactic Radiosurgery (SRS) for brain lesions
- Stereotactic Body Radiation Therapy (SBRT)
- Intensity-Modulated Radiation Therapy (IMRT)
- Image-Guided Radiation Therapy (IGRT)
- 3D Conformal Radiotherapy
Radiation Oncologist Experience: 22+ YearsHospital Affiliation: Apollo Hospitals, Bannerghatta RoadHospital accreditation: JCI, NABH
Dr. Mathangi J
MBBS, DMRT, DNB
Senior Consultant and In-Charge — Radiation Oncology · Specialty: Radiation Oncologist
Gleneagles Hospitals Bengaluru, India19+ Years experience
Why consider this doctor?
- 19+ years of experience in Radiation Oncologist
- Senior Consultant and In-Charge, Radiation Oncology Department, Gleneagles Hospitals, Bengaluru
- 19+ years of specialized clinical practice in radiation oncology and comprehensive cancer care
Expertise & Procedures
- Intensity-Modulated Radiation Therapy (IMRT)
- Brachytherapy (Internal Radiation Therapy)
- Stereotactic Body Radiation Therapy (SBRT)
- Stereotactic Radiosurgery (SRS)
- CyberKnife Radiosurgery
Radiation Oncologist Experience: 19+ YearsHospital Affiliation: Gleneagles HospitalsHospital accreditation: NABH, JCI
Dr. Natarajan V
MBBS, DNB (Radiation Oncology)
Consultant — Radiation Oncology · Specialty: Radiation Oncologist
Apollo Hospitals, Bannerghatta Road Bengaluru, India11+ Years experience
Why consider this doctor?
- 11+ years of experience in Radiation Oncologist
- Consultant, Radiation Oncology — Apollo Hospitals, Bannerghatta Road, Bengaluru, India (Present)
- Life Member, Association of Radiation Oncologists of India (AROI)
Expertise & Procedures
- 3D Conformal Radiotherapy (3D-CRT)
- Intensity-Modulated Radiation Therapy (IMRT)
- Image-Guided Radiation Therapy (IGRT)
- Stereotactic Body Radiation Therapy (SBRT)
- Stereotactic Radiosurgery (SRS)
Radiation Oncologist Experience: 11+ YearsHospital Affiliation: Apollo Hospitals, Bannerghatta RoadHospital accreditation: JCI, NABH
Dr. Rajeev G
MBBS, MS, MHA
Consultant — Radiation Oncology · Specialty: Radiation Oncologist
Apollo Hospitals, Bannerghatta Road Bengaluru, India15+ Years experience
Why consider this doctor?
- 15+ years of experience in Radiation Oncologist
- Consultant — Radiation Oncology, Apollo Hospitals, Bannerghatta Road, Bengaluru — Present
- Senior Resident, Radiation Oncology, (approximately 3 years of training in accredited programme)
Expertise & Procedures
- Intensity-Modulated Radiation Therapy (IMRT)
- 3D Conformal Radiotherapy
- Image-Guided Radiation Therapy (IGRT)
- Stereotactic Radiosurgery (SRS)
- Stereotactic Body Radiation Therapy (SBRT)
Radiation Oncologist Experience: 15+ YearsHospital Affiliation: Apollo Hospitals, Bannerghatta RoadHospital accreditation: JCI, NABH
Dr. Sridhar P S
DMRT, DNB, FRCR
Senior Consultant — Radiation Oncology · Specialty: Radiation Oncologist
Apollo Hospitals, Bannerghatta Road Bengaluru, India28+ Years experience
Why consider this doctor?
- 28+ years of experience in Radiation Oncologist
- Senior Consultant — Radiation Oncology, Apollo Hospitals, Bannerghatta Road, Bengaluru, Present
- Awarded International and Travelling Fellowship in Radiation Oncology, Association of Radiation Oncologists of India, 2003–2007
Expertise & Procedures
- Intensity-Modulated Radiation Therapy (IMRT)
- Image-Guided Radiation Therapy (IGRT)
- Stereotactic Radiosurgery (SRS)
- Stereotactic Body Radiation Therapy (SBRT)
- CyberKnife radiosurgery
Radiation Oncologist Experience: 28+ YearsHospital Affiliation: Apollo Hospitals, Bannerghatta RoadHospital accreditation: JCI, NABH
Dr. Vijay Bhasker L
MBBS, MD, DNB
Consultant — Radiation Oncology · Specialty: Radiation Oncologist
Apollo Hospitals, Bannerghatta Road Bengaluru, India20+ Years experience
Why consider this doctor?
- 20+ years of experience in Radiation Oncologist
- Consultant — Radiation Oncology, Apollo Hospitals, Bannerghatta Road, Bengaluru, India (Present)
- Consultant — Radiation Oncology, Cyto Centre of Oncology, Bengaluru, India
Expertise & Procedures
- Intensity-Modulated Radiation Therapy (IMRT)
- 3D Conformal Radiotherapy
- Image-Guided Radiation Therapy (IGRT)
- Stereotactic Body Radiation Therapy (SBRT)
- CyberKnife Radiosurgery
Radiation Oncologist Experience: 20+ YearsHospital Affiliation: Apollo Hospitals, Bannerghatta RoadHospital accreditation: JCI, NABH
Hospitals where these doctors practise
🇮🇳 Bangalore, IndiaStarting from$4,000
Apollo Hospital, Bannerghatta Road
Est. 2007
JCI — Joint Commission International accreditationNABH — National Accreditation Board for Hospitals & Healthcare Providers accreditation
Intensity-Modulated Radiation Therapy (IMRT)Radiation OncologyCardiac SurgeryCardiology
7+
Doctors for Intensity-Modulated Radiation Therapy (IMRT)
4.2
25 reviews
250+
Beds
19+
Years Since Founded
🇮🇳 Chennai, IndiaStarting from$4,000
Gleneagles Global Hospital
Est. 1999
NABH — National Accreditation Board for Hospitals & Healthcare Providers accreditationJCI — Joint Commission International accreditation
Intensity-Modulated Radiation Therapy (IMRT)Radiation OncologyCardiac SurgeryCardiology
1+
Doctors for Intensity-Modulated Radiation Therapy (IMRT)
4.7
112 reviews
1000+
Beds
27+
Years Since Founded
Why consider treatment in India?
Many international patients consider India for lung cancer treatment for several reasons, including:
More affordable estimates
Competitive indicative costs compared with many other countries, for similar clinical standards.
Internationally accredited hospitals
Hospitals experienced in treating international patients.
Experienced specialists
Doctors who regularly manage similar cases.
Care coordination support
A team to help with planning, medical translation and follow-up.
About the Procedure
What is Intensity-Modulated Radiation Therapy (IMRT)?
Intensity-Modulated Radiation Therapy (IMRT) is an advanced form of external beam radiotherapy that uses computer-controlled linear accelerators to deliver precisely shaped radiation doses conforming to the exact 3D shape of a tumor. By modulating beam intensity from multiple angles, IMRT maximizes tumor cell destruction while sparing surrounding healthy tissue, making it especially valuable for lung, prostate, and head and neck cancers located near critical structures. It is typically delivered as a course of daily outpatient sessions over several weeks.
Who may be considered?
Intensity-Modulated Radiation Therapy (IMRT) may be considered after a qualified specialist reviews your reports and medical history. Suitability varies from person to person and must be assessed by your treating doctor.
How does it work?
Radiation is delivered from multiple fixed beam angles with intensity varied by a multileaf collimator, allowing highly conformal dose distribution around the tumor.
2 approaches available for this procedure:
Standard (Step-and-Shoot) IMRT
Most CommonRadiation is delivered from multiple fixed beam angles with intensity varied by a multileaf collimator, allowing highly conformal dose distribution around the tumor.
Comprehensive Investigations
Estimated cost: $300 - $800
CT simulation scan, MRI or PET-CT fusion imaging, blood work (CBC, renal & liver function), ECG, pulmonary function test (for lung cases), pathology/biopsy confirmation report
Treatment / Procedure Estimate
Estimated cost in India: $4,000 - $7,000
Stay in India
Pre-procedure stay (outside hospital): ~3-5 days
Hospitalisation: ~5-7 weeks of daily outpatient sessions (25-35 fractions)
Recovery period (outside hospital): ~2-4 weeks recommended
Total stay: approx 6-8 weeks
Usually Included in Hospital Package
- CT simulation and radiation treatment planning
- Daily IMRT delivery sessions as prescribed
- Radiation oncologist and medical physicist consultations
- On-treatment weekly review visits
- Basic immobilization devices (mask/mold)
Usually Not Included
- PET-CT or MRI diagnostic scans before planning
- Concurrent chemotherapy medications if prescribed
- Accommodation/travel for extended treatment weeks
- Management of unrelated pre-existing conditions
- Post-treatment surveillance scans
Recovery and follow-up
Most patients continue daily activities during treatment with manageable fatigue and site-specific side effects such as skin irritation, mild cough, urinary changes, or throat discomfort, which typically resolve within a few weeks of completing the course. Regular follow-up scans and oncologist reviews are scheduled at 4-6 week intervals after treatment ends.
Risks
Potential risks include localized skin reactions, fatigue, temporary organ-specific irritation (esophagitis, cystitis, or mucositis depending on site), and rarely, long-term effects on nearby healthy tissue if doses accumulate over multiple treatment courses.
Alternatives
Alternative approaches include 3D conformal radiotherapy, stereotactic body radiotherapy (SBRT) for select early-stage tumors, proton beam therapy where available, or combined modality treatment with surgery and/or chemotherapy depending on cancer stage and location.
What we need to prepare a formal estimate
Share whatever you have — the care team will confirm the final checklist after reviewing your case.
Reports required
- Histopathology/biopsy report confirming cancer diagnosis
- Recent CT and/or MRI scans of the tumor site
- PET-CT scan report (if performed)
- Complete blood count (CBC) and metabolic panel
- Prior treatment summary (surgery, chemotherapy, or radiation if any)
- Pulmonary function test report (for lung cancer cases)
- PSA levels and staging report (for prostate cancer cases)
- ENT/dental evaluation report (for head and neck cases)
Patient information needed
- Full medical history including comorbidities (diabetes, cardiac conditions)
- Current medications and allergy history
- Prior radiation or surgical treatment details, if any
- Smoking and alcohol history
- Performance status / functional ability assessment
- Weight and nutritional status
- Contact details of referring oncologist
- Insurance or payment method confirmation
Costs shown are indicative planning estimates based on typical pricing across leading Indian hospitals. They are not a quote — actual pricing depends on your case complexity, hospital choice, and length of stay. Share your reports for a personalized estimate.
How this directory is built
Doctors are matched using the specialty, location, condition (Intensity-Modulated Radiation Therapy (IMRT)) and procedure (Intensity-Modulated Radiation Therapy (IMRT)) recorded in their profiles. Inclusion is not an endorsement and does not guarantee a treatment outcome.
Need help with the next step?
Share your needs with our care coordination team for information about doctors and hospitals.
Common questions
FAQs about Intensity-Modulated Radiation Therapy (IMRT) in Bengaluru, India
What is Lung cancer?
Lung cancer is a malignant condition in which cells in one or both lungs multiply abnormally, most commonly arising in the cells lining the airways (non-small cell lung cancer) or in neuroendocrine cells of the lung (small cell lung cancer). The distinction between these types, along with the tumour's stage and molecular profile, directly shapes the treatment approach.
What are the symptoms and health risks of Lung cancer?
Common symptoms include a persistent or worsening cough, coughing up blood, unexplained shortness of breath, chest pain, hoarseness, unintentional weight loss, and recurrent chest infections. As the disease progresses or spreads, symptoms such as bone pain, headache, or swelling in the face and neck may also appear. It is important to note that these symptoms overlap with many other conditions, and their presence alone is not sufficient to establish a diagnosis.
How is Lung cancer diagnosed?
Diagnosis typically begins with a detailed clinical history and physical examination, followed by chest X-ray or CT scan to identify suspicious lesions. A tissue biopsy — obtained bronchoscopically, via CT-guided needle, or surgically — is required to confirm the cancer type and, increasingly, to test for specific genetic mutations (such as EGFR, ALK, or PD-L1 expression) that guide targeted therapy decisions. Staging, usually described using the TNM system (Stage I through IV for non-small cell, and limited versus extensive for small cell), along with PET scan and sometimes brain MRI, determines how far the cancer has spread and which treatment pathways are appropriate.
How is Lung cancer treated?
Treatment depends heavily on the cancer type, stage, molecular markers, and the patient's overall lung function and health status. Early-stage non-small cell lung cancer may be treated with surgery, stereotactic body radiation therapy (SBRT), or a combination of chemotherapy and radiation; advanced stages may involve systemic therapies such as chemotherapy, targeted agents, or immunotherapy, often combined with radiation therapy such as intensity-modulated radiation therapy (IMRT). Small cell lung cancer is generally managed with chemotherapy and radiation, and all decisions about sequencing and combining treatments are made by a multidisciplinary team following individual assessment.
Can Lung cancer be treated without a procedure?
Non-surgical pathways are well established and clinically significant for lung cancer. Stereotactic body radiation therapy (SBRT) is a recognised standard for early-stage tumours in patients who are not surgical candidates or who prefer to avoid surgery. For locally advanced or metastatic disease, chemotherapy, immunotherapy, targeted molecular therapies, and radiation therapy (including IMRT) form the backbone of treatment — meaning many patients receive effective care without any surgical procedure.
When is Intensity-Modulated Radiation Therapy (IMRT) considered for Lung cancer?
Intensity-Modulated Radiation Therapy (IMRT) may be considered only when it is appropriate for the confirmed diagnosis and the expected benefit outweighs the individual risks. The decision may depend on symptom severity, investigation results, previous treatment, overall health and the patient's goals. A specialist should discuss alternatives and recovery before any procedure is planned.
Which doctor treats Lung cancer?
Lung cancer is typically evaluated and managed by a multidisciplinary team that may include a thoracic oncologist or medical oncologist (who oversees systemic therapies), a radiation oncologist (who plans and delivers SBRT or IMRT), a thoracic surgeon (for surgical cases), and a pulmonologist involved in initial diagnosis. A dedicated lung cancer tumour board — where specialists review each case collectively — is considered best practice at experienced centres.
How do I choose a doctor for Lung cancer?
When comparing providers, look for centres with a dedicated thoracic or lung cancer programme, access to molecular tumour profiling, and an active multidisciplinary tumour board, as these factors are associated with more personalised and coordinated care. It is also worth asking about the radiation oncology team's specific experience with SBRT and IMRT for lung tumours, the technology available (such as image-guided or motion-management systems), and what structured follow-up and supportive care are offered after treatment.
What documents do international patients need to share for a medical evaluation?
Share a concise medical summary, symptom timeline, previous diagnoses, investigation and imaging reports, procedure or biopsy reports where relevant, current medicines, allergies and related treatment records. Provide clear copies with translations when needed. The reviewing doctor may request additional information before giving an opinion.
How does GAF Healthcare help international patients plan treatment in India?
Our care coordination team can review the initial information, help identify suitable doctors and hospitals, request a medical opinion where available, explain next steps and indicative cost information, and support practical planning before travel. A remote opinion does not replace an in-person examination or emergency care.