How to Become an Oncologist in India: MBBS, MD, DM and Years

There is no single course called oncology in India, and that is the first thing to understand about how to become an oncologist. Cancer care is split across three separate specialist qualifications, and the one you take decides what you spend your working life doing. Two of them take ten and a half years from the start of MBBS. One takes eight and a half.

The three are radiation oncology, medical oncology and surgical oncology. A radiation oncologist treats cancer with radiotherapy, a medical oncologist treats it with drugs including chemotherapy and immunotherapy, and a surgical oncologist removes it. All three are oncologists. They reach the title by different routes.

What are the three routes to becoming an oncologist?

Radiation oncology is the route that matters most to a student thinking about timelines, because it is the only one of the three you can enter directly after internship. It is a broad speciality in its own right and a terminal qualification: an MD in Radiation Oncology is a consultant oncologist without any further super-speciality.

How to become an oncologist in India, step by step

1. Clear Class 12 with Physics, Chemistry and Biology, then clear NEET UG. NEET UG is conducted by the National Testing Agency and is the single entrance exam for MBBS. Our NEET guide and counselling guide cover the exam and the seat allotment that follows.

2. Complete MBBS over four and a half years. The NMC Competency Based Medical Education Curriculum (2024) sets the teaching period at four and a half years.

3. Complete the compulsory rotating internship. The Compulsory Rotating Medical Internship Regulations, 2021 require "not less than 12 months".

4. Clear NEET PG and take the right postgraduate degree for your route. For radiation oncology, that is MD (Radiation Oncology) and you are finished. For medical oncology, it is MD in General Medicine, Paediatrics or Radiation Oncology. For surgical oncology, it is MS in General Surgery, Orthopaedics or Otorhinolaryngology.

5. For medical and surgical oncology, clear NEET SS and take the super-speciality. NEET SS is conducted by the National Board of Examinations in Medical Sciences and is the entrance exam for DM and MCh courses. The DM or MCh runs three years.

Step 4 is where almost all of the planning happens. Choosing the wrong postgraduate degree closes the super-speciality you wanted, and you cannot correct it without doing a second PG.

Which postgraduate degree feeds which oncology super-speciality?

The feeder qualifications are published, not a matter of custom. The NEET SS information bulletin from the National Board of Examinations in Medical Sciences carries the full table of which broad speciality qualifications are eligible for which super-speciality course.

• DM (Medical Oncology) is open to holders of MD or DNB in General Medicine, MD or DNB in Paediatrics, and MD in Radiation Oncology.

• MCh (Surgical Oncology) is open to holders of MS or DNB in General Surgery, MS or DNB in Orthopaedics, and MS or DNB in Otorhinolaryngology.

Look at the first list again, because it contains the fact that is hardest to find and most useful to know. MD Radiation Oncology is itself a feeder into DM Medical Oncology. A student who takes radiation oncology has a complete oncology career at eight and a half years, and still has the option of adding medical oncology on top of it later. No other oncology route gives you both the early finish and the open door.

The second list is worth reading just as carefully. Surgical oncology is reached through general surgery, orthopaedics or ENT. A student who wants to operate on cancer, and takes a PG in a non-surgical branch because the rank was easier, has closed that route.

NEET SS and INI-CET: two exams, not one

NEET SS is conducted by the National Board of Examinations in Medical Sciences and covers DM and MCh seats across the country's medical colleges. It is not the only door.

The Institutes of National Importance run their own admissions through INI-CET, conducted by AIIMS New Delhi. AIIMS, PGIMER Chandigarh, JIPMER Puducherry, the National Institute of Mental Health and Neuro Sciences and Sree Chitra Tirunal Institute for Medical Sciences and Technology admit through INI-CET and sit outside the NEET SS process entirely. For oncology specifically that matters, because several of the country's largest cancer units are inside those institutions. A candidate serious about an oncology super-speciality usually prepares for both exams.

How many years does it take to become an oncologist?

These are the minimums, assuming no gap at any stage. In practice, candidates take time to prepare for NEET PG after internship and again for NEET SS after the PG degree, so eleven to thirteen years is the honest planning figure for a super-speciality route.

What does the training itself involve?

Both the broad speciality and the super-speciality are residency. You work in the hospital for the duration of the course and are assessed continuously alongside the examination at the end.

The Postgraduate Medical Education Regulations, 2023 list M.D. (Radiation Oncology) at entry 28 of the MD courses in Appendix-1. The same regulations make a thesis compulsory under clause 5.2, require it to be accepted before you can sit the final examination, and give it 5 per cent of the final marks. They also require a stipend on a par with the state government institutions in that state. Our piece on what PGMER 2023 gives a PG resident sets out the leave, accommodation and stipend rules in full.

Oncologist salary in India

Government pay follows the 7th Central Pay Commission matrix and is identical across clinical specialities at the same rank. An oncologist and a physician of the same seniority draw the same basic pay. What changes the number is rank and years of service.

The Junior Resident scale comes from the AIIMS Junior Resident advertisement, the Senior Resident scale from the AIIMS Raipur Senior Resident advertisement of March 2026, and the faculty scales from the AIIMS Bathinda faculty recruitment advertisement.

Non-Practising Allowance adds 20 per cent of basic pay, with basic pay plus NPA capped at Rs. 2,37,500 a month, as confirmed by the Press Information Bureau release of 26 July 2019. It is paid instead of private practice: the same release records that under Rule 13 of the Central Health Service Rules, 2014, doctors appointed to the service "shall not be allowed private practice of any kind whatsoever". Dearness allowance, house rent allowance and transport allowance apply on top at the rates for that level and city. In the private sector, pay is set by each hospital and varies with city, institution and caseload.

How do you choose between the three routes?

The choice is made at the end of internship, and it is made by deciding what you want to do all day rather than by which rank you can get.

• Take radiation oncology if you want to be an oncologist and want to finish in eight and a half years. It is also the only broad speciality of the three whose name contains the word oncology, so you are a cancer specialist from your first day of residency rather than from year nine.

• Take general medicine then medical oncology if you want to manage cancer with drugs and follow patients through long treatment courses. The route costs two extra years and two entrance exams.

• Take general surgery then surgical oncology if you want to operate. Orthopaedics and ENT also feed this super-speciality, and those two routes lead towards bone and head-and-neck cancer surgery respectively.

Beyond these three, further super-specialities exist in narrower areas of cancer care, including gynaecological oncology entered from MS Obstetrics and Gynaecology. The NEET SS information bulletin carries the eligibility for each one, and it is the document to check before you commit to a broad speciality rather than after.

The limiting factor throughout is seats. India had 86,360 postgraduate medical seats for 2025-26 against 2,73,183 NEET PG registrations, roughly one seat for every three candidates, and super-speciality seats are a small fraction of that total. We have gone through the numbers in our piece on PG seats in India. For how the counselling for postgraduate seats is run, see our guide to NEET PG counselling. If you are comparing oncology against another long super-speciality route, our guide to becoming a cardiologist follows the same DM structure.