In this article, we’ll be taking a closer look at the specific guidance on NHS applications for entry onto the Specialist Register through the Certificate of Eligibility for Specialist Registration (CESR) for medical oncologists.
We’ll cover the eligibility criteria, application process, and most importantly the required evidence, along with some other topics, summarised in the headings below:
Skip ahead to the relevant section if you know what you’re looking for.
CESR, or the Certificate of Eligibility for Specialist Registration, is the route to specialist registration for doctors who have not completed a GMC-approved training programme, but can demonstrate that their specialist training, qualifications and experience are equivalent to the requirements for the award of the CCT in the UK.
CESR holders can be appointed to substantive (or permanent) consultant positions in the NHS. As a medical oncologist, attaining specialist registration will mean you are qualified to practice independently as a consultant in the NHS.
Oncologists must prove to the GMC that their specialist training or specialist qualifications, when considered together, are equivalent to a CCT in the specialty in question.
In order to be eligible for CESR, doctors should have undertaken a minimum of 6 months training or obtained a specialist qualification and acquired specialist medical experience or knowledge as a medical oncologist within a non-training post.
Overseas doctors do not require CESR before moving to the UK to work in the NHS. Often, experienced oncologists will secure a post in the UK, and work towards CESR whilst in post.
Whilst it is always beneficial to complete MRCP (UK), particularly for doctors who have trained outside the UK or the EEA, overseas doctors looking to join the Specialist Register do not need to have completed the Royal College postgraduate exams.
The standard test of knowledge in the Medical Oncology curriculum is the MRCP (UK) exams, so passing these exams confirms the attainment of the competencies of the core curriculum.
MRCP (UK) is only a requirement for doctors looking to attain Specialist Registration via the CCT or CESR-CP route.
The structure of medical oncology training in the UK is an indicative two years in Core Medical Training or Acute Care Common Stem (ACCS), followed by an indicative four years of training in Medical Oncology. Therefore, applicants need to demonstrate the appropriate level of acute medicine expertise as well as competencies in medical oncology.
You can read more about the evidence required in the specialty specific guidance here.
Equivalence refers to the process of assessing an overseas applicant’s training and experience against the current medical oncology training programme requirements, in order to be awarded CESR.
The equivalence process involves submitting a written body of evidence to the GMC, consisting of:
The Royal College of Physicians will assess each application against the relevant curriculum before providing a recommendation to the GMC, who will then make a decision.
Please note that Equivalence procedures are the responsibility of the GMC. Applications are made through their Certification Department and initial enquiries should be directed there.
Skills & Experience: The evidence provided for a CESR application in oncology must cover the knowledge, skills and qualifications to demonstrate the required competencies in all areas of the Medical Oncology curriculum. If evidence is missing from any area of the curriculum, the application will fail.
Primary Evidence: To demonstrate that you can do what is required by the curriculum, you need to submit primary evidence of your clinical practice which shows how you work on a day-to-day basis: letters, reports, assessments etc. References, retrospective case summaries, and reflective notes can all be used in a CESR application, but by themselves they are not sufficient.
Audit & Governance: You are required to submit evidence of your active leadership in audit, including evidence that you have completed at least one audit cycle
Currency of Evidence: Your evaluators will be looking for evidence of current competency, generally defined as within the last five years. If you have completed training before this point, it is crucial that you provide evidence of maintaining competency across the whole area of the curriculum.
The GMC asks that only evidence that is strictly relevant is sent as it will help them to process the application quicker. The guidance on compiling your evidence will help you to decide what is relevant and what is not – you can find this on the GMC website here.
As a general guide, the GMC usually expects to see about 800 - 1000 pages of evidence, divided into four different domains, reflecting those of Good Medical Practice. The GMC recommends that you apportion the evidence provided as shown below:
Please note, you cannot compensate for evidence lacking in one area by providing more evidence in another area.
The full list of evidence required for each domain can be found on the GMC website here.
Domain 1 – Knowledge, skills and performance
Qualifications
Assessments and appraisals
Logbooks, records of daily clinical practice and portfolios
Details of posts and duties (including both training and experience posts)
Research, publications and presentations
CPD and CME
Domain 2 – Safety and quality
Participation in audit, service improvement
Safety
Domains 3 - Communication, partnership and teamwork
Communication
Partnership and teamwork
Domain 4 – Maintaining trust
Acting with honesty and integrity
Relationships with patients
For more guidance on the different types of evidence, see the specialty specific guidance from the GMC for medical oncology.
Validating Evidence
Original documents which are on headed paper with a hospital stamp and original signatures do not need additional validation.
All photocopied evidence should contain a hospital stamp on every page of each document, the validator’s name (printed and in full), job title (printed and in full) and original signature.
All CESR applications are submitted online via GMC Online and if you have not already created an account, you can find a guide on how to do so here.
Electronic evidence is required for each of the different evidence sections of the CESR application. Once started, the online application remains open for 12 months, meaning that it can be used as a portfolio to gather evidence against each of the different sections.
Your electronic evidence can be in any of the following formats:
Formats outside of these are unlikely to be accepted.
The Online Application
You will be required to complete the following sections once you begin your application:
Additional Evidence
Once an Adviser on the Specialist Applications Team has reviewed your initial evidence, they will provide you with information on:
You’ll have up to 60 days to provide additional documentary evidence in support of your application (30 days if you’ve submitted a Review application).
For further information about the online application process, see the GMC’s User Guide.
As there is a substantial amount of evidence to gather for a CESR application, the process of preparing all the necessary documentation and applying for CESR can take even longer than this, and a typical candidate will usually set out to complete this within 1 – 3 years.
It is worth noting that more senior oncologists, such as consultants, are more likely to have achieved all the competences outlined in the curriculum.
The indicative period of training for a CCT in medical oncology is six years, so it is highly unlikely that you would achieve the competencies required for a CCT in a shorter period of time. Therefore, CESR is not suitable for more junior oncologists.
All oncologists applying for Specialist Registration must pay a fee. For CESR, this fee is £1,727.
For CESR-CP and CCT, the cost is £452.
The GMC estimate that it can take between six and eight months to receive a decision, from the date you submit your CESR application.
In this group you will find tailored resources for oncology IMGs, including access to our MRCP crash courses, completely free to all doctors.
You can access our IMG Oncologists community here.
https://www.jrcptb.org.uk/certificate-eligibility-specialist-registration
https://www.gmc-uk.org/-/media/documents/sat---ssg---medical-oncology---dc2310_pdf-48455474.pdf
Attaining Specialist Registration through the CESR pathway can be a long but very rewarding process. Look at our introduction to CESR for medical oncologists for a full overview.
If you have any further questions about Specialist Registration, your route to the UK, or would like guidance in finding NHS posts which offer CESR support, please get in touch with us here.
Follow us on social media through the links below for regular news and updates on the Royal Colleges, relocating to the UK and working in the NHS:
An NHS teaching hospital in Kent is looking for a Consultant in Clinical Oncology with an interest in urology. The Oncology department comprises a team of over 40 Clinical and Medical Oncology consultants and is supported by a large team of middle-grade doctors, fellows, and trainees.
Anyone requiring portfolio support (formally known as CESR) can have their required support discussed on a case-by-case basis.
This Clinical Oncology job is open to both international applications and UK-based doctors, though those with European Specialist qualifications or FRCR are most encouraged to apply.CCT in Clinical Oncology or equivalent experience, including CESR pathway candidates.
The salary will be between £105,504 and £139,882 dependent on experience or grade.
Provide high-quality specialist care to melanoma patients attending the Kent Oncology Centre.
Attend relevant MDT meetings and coordinate treatment planning with other specialists.
Participate in departmental research initiatives and contribute to national and local clinical trials.
Contribute to training and supervision of junior doctors and participate in clinical governance activities.
The area offers the best of both worlds: urban living in towns like Maidstone and Tunbridge Wells, and tranquil countryside villages such as Lenham or Goudhurst.
Kent boasts a wide range of excellent primary and secondary schools, including several grammar schools, and is well connected to London via high-speed rail and road. Residents enjoy easy access to historic castles, the coast, national parks, shopping, and outdoor activities—perfect for both adults and families.
Known as the “Garden of England,” Kent holds historical significance with its Roman heritage, medieval cathedrals, and coastal defense legacy, offering a unique blend of culture and natural beauty.
When applying with IMG Connect, you’ll have the full support of an expert recruitment team who will be your recruitment and relocation partners throughout the process. We\'ll support you with:
CV Preparation with a bespoke session with one of our specialists
Application support with expert knowledge of NHS specialisms & recruitment practice
At least two video calling interview preparation sessions
Contract and offer negotiations for salary, relocation packages, tenure, and more
Once you have accepted your new role, you’ll then be supported and led throughout by one of our dedicated relocation executives who will guide you all the way to starting your new role, including:
Document gathering and checking
COS and Visa Application support, if applicable
Support sourcing short- and long-term accommodation
Travel arrangements
Family support for finding schools and any other aspects of pastoral care
An NHS teaching hospital, in Kent is looking for a Consultant in Medical Oncology with an interest in Melanoma. The Oncology department comprises a team of over 40 Clinical and Medical Oncology consultants and is supported by a large team of middle-grade doctors, fellows, and trainees.
Anyone requiring portfolio support (formally known as CESR) can have their required support discussed on a case-by-case basis.
This Medical Oncology job is open to both international applications and UK-based doctors, though those with European Specialist qualifications or MRCP are most encouraged to apply.CCT in Medical Oncology or equivalent experience, including CESR pathway candidates.
The salary will be between £105,504 and £139,882 dependent on experience or grade.
Provide high-quality specialist care to melanoma patients attending the Kent Oncology Centre.
Attend relevant MDT meetings and coordinate treatment planning with other specialists.
Participate in departmental research initiatives and contribute to national and local clinical trials.
Contribute to training and supervision of junior doctors and participate in clinical governance activities.
The area offers the best of both worlds: urban living in towns like Maidstone and Tunbridge Wells, and tranquil countryside villages such as Lenham or Goudhurst.
Kent boasts a wide range of excellent primary and secondary schools, including several grammar schools, and is well connected to London via high-speed rail and road. Residents enjoy easy access to historic castles, the coast, national parks, shopping, and outdoor activities—perfect for both adults and families.
Known as the “Garden of England,” Kent holds historical significance with its Roman heritage, medieval cathedrals, and coastal defense legacy, offering a unique blend of culture and natural beauty.
When applying with IMG Connect, you’ll have the full support of an expert recruitment team who will be your recruitment and relocation partners throughout the process. We\'ll support you with:
CV Preparation with a bespoke session with one of our specialists
Application support with expert knowledge of NHS specialisms & recruitment practice
At least two video calling interview preparation sessions
Contract and offer negotiations for salary, relocation packages, tenure, and more
Once you have accepted your new role, you’ll then be supported and led throughout by one of our dedicated relocation executives who will guide you all the way to starting your new role, including:
Document gathering and checking
COS and Visa Application support, if applicable
Support sourcing short- and long-term accommodation
Travel arrangements
Family support for finding schools and any other aspects of pastoral care
An NHS specialist cancer centre in Lancashire and South Cumbria is looking for a Consultant in Medical Oncology with an interest in upper and lower GI cancers. The oncology department comprises a team of 8 consultants and is supported by a large team of middle grade doctors.
Anyone requiring portfolio support (formally known as CESR) can have their required support discussed on a case by case basis.
JOB REQUIREMENTS AND DETAILS
This oncology job is open to both international applications and UK-based doctors, though those with European Specialist registration or MRCP are most encouraged to apply.
Anyone with an interest in upper and lower GI oncology should apply.
The salary will be between £105,504 and £139,882 dependent on experience or grade.
CORE DUTIES OF THIS ROLE
Provide systemic therapy services for patients with upper and lower GI cancers across UHMB sites.
Participate in multidisciplinary team meetings for lung and upper GI cancer and support associated administrative duties.
Lead and contribute to acute oncology services across the Trust (no on-call required).
Support teaching, supervision, and mentorship for junior medical staff and trainees.
LIFE IN LANCASHIRE AND SOUTH CUMBRIA
The area is rich with excellent schools, convenient rail and road links, and beautiful scenery for outdoor enthusiasts. Historically, the region has played a key role in British shipbuilding and industrial development and today combines coastal charm with cultural heritage and modern living.
HOW WILL IMG CONNECT SUPPORT YOU?
When applying with IMG Connect you’ll have the full support of an expert recruitment team who will be your recruitment and relocation partners throughout the process. We\'ll support you with:
CV Preparation with a bespoke session with one of our specialists
Application support with expert knowledge of NHS specialisms & recruitment practice
At least two video calling interview preparation sessions
Contract and offer negotiations for salary, relocation packages, tenure and more
Once you have accepted your new role, you’ll then be supported and led throughout by one of our dedicated relocation executives who will guide you through all the way to starting to your new role including:
Document gathering and checking
COS and Visa Application support if applicable
Support sourcing short- and long-term accommodation
Travel Arrangements
Family support for finding schools and any other aspects of pastoral care