
Medicine made easier to remember
My PDFs, practice questions, repetition and an AI tutor — reinforce the learning from the videos.
Go beyond the videos with premium learning resources and a study app
The videos teach it, the platform adds the notes, the questions, the repetition, and a tutor to help it stick.

A mobile and web app to master the content
Practise on your phone, revise on your laptop, always in sync.
340+ medical PDFs to match the videos
Written and picture versions, yours to download and print once you've subscribed.
5,100+ carefully crafted practice exercises
Tied to each topic, with the answers explained.
An AI assistant built on this material
Ask mid-practice and get the answer from my PDFs, page cited.
Over half a million medical students, doctors, and other healthcare students/professionals have learned from the videos
Your path to being exam-ready
Learn it from the videos, the PDFs and bite-sized concepts
Each topic opens as a short concept in the structure you know from the channel, with my video and the matching PDF page right beside it. No hunting for what comes next.
- 224 videos
- 340+ PDFs

Lock it in with adaptive practice
Quizzes, flashcards and interactive exercises, each attached to the concept it came from. You answer from memory instead of re-reading, engaging in active recall.
- 5,100+ questions
- 9 exercise types

It comes back before you forget it
Spaced repetition schedules each topic's review and reminds you when it's due. Get something wrong and it returns sooner; get it right and it returns later. You see your level per topic, so you always know what to focus on.
- Spaced repetition
- Level per topic

Stuck? Ask the AI tutor and get answers with sources
It knows the course: ask about a term and the answer comes from my material, with the concept and the PDF page it came from. Any time, mid-practice.
- Ask the tutor
- Answers with sources

Read it, practise it, keep it — in one place
My teaching cut into bite-sized concepts, 9 types of interactive question, repetition that brings each topic back, and an AI tutor that cites the PDF page.













The teaching, cut into bite-sized concepts
The same explanations you know from the channel, in short pieces you can finish when time is tight.
9 question types, written to my material
Categorising, Diagram, Flashcards, Matching, Multiple choice, Ordering, Pairing, Table, Fill in the blank — every one reviewed by an editorial team. You learn the topic, not the answer.
Earlier topics come back on their own
What you get wrong returns in a few days; what you know returns less often — enhancing retention and strengthening areas of weakness.
Written and picture PDFs based on the videos
A written and a picture version of the topics I cover, yours to read, print and annotate — now paired with the practice app.

Written and picture PDFs
Topics in two versions: plain text for reading through, and an illustrated one for visual learners.
Download, print and annotate
They're yours to mark up. Print them for the ward, annotate them on a tablet, revise from them offline.
New PDFs as they release
Each new video gets its PDF, and it appears in your library the day it's out. Nothing to re-buy, ever.
Trusted by medical students worldwide
Reviews from the shop and real comments under the videos, as they were written.
Browse by specialty
Every specialty I cover. Each one shows the free playlist, the PDFs and what's in the practice app — all included.

Assessment & Interpretation
Examinations, ECGs, X-rays and bloods, read with confidence.
- 12
- videos
- 23
- PDFs
- 506
- exercises

Cardiology
From the cardiac exam and ECGs to ACS, failure and arrhythmias.
- 24
- videos
- 39
- PDFs
- 518
- exercises

Dermatology
The rashes, lesions and treatments every finals paper asks.
- 3
- videos
- 6
- PDFs
- 80
- exercises

Endocrinology
Diabetes, thyroid, adrenal and the electrolytes behind them.
- 10
- videos
- 10
- PDFs
- 213
- exercises

ENT
Ear, nose and throat: the common presentations, told apart.
- 6
- videos
- 12
- PDFs
- 147
- exercises

Gastroenterology
Liver, biliary, upper and lower GI — the whole tract.
- 23
- videos
- 30
- PDFs
- 384
- exercises

General Surgery
The acute abdomen, obstruction, gallstones and hernias.
- 8
- videos
- 12
- PDFs
- 188
- exercises

Haematology
Anaemias, clotting and the blood cancers, explained clearly.
- 11
- videos
- 14
- PDFs
- 275
- exercises

Microbiology & Infectious Disease
Bugs, drugs and the infections you meet on the wards.
- 8
- videos
- 16
- PDFs
- 252
- exercises

Nephrology
AKI, CKD, the nephritic and nephrotic syndromes.
- 6
- videos
- 12
- PDFs
- 213
- exercises

Neurology
The neuro exam, stroke, seizures and movement disorders.
- 30
- videos
- 30
- PDFs
- 637
- exercises

Obstetrics & Gynaecology
Gynae oncology, hormones, contraception and labour.
- 10
- videos
- 20
- PDFs
- 136
- exercises

Orthopaedics
Fractures, joints and the musculoskeletal presentations.
- 13
- videos
- 26
- PDFs
- 241
- exercises

Paediatrics
Childhood presentations, milestones and emergencies.
- 6
- videos
- 12
- PDFs
- 98
- exercises

Pharmacology
The drug classes, how they work and when to choose them.
- 10
- videos
- 2
- PDFs
- 337
- exercises

Psychiatry
Mood, anxiety, psychosis, personality and the emergencies.
- 18
- videos
- 36
- PDFs
- 422
- exercises

Respiratory
Asthma, COPD, pneumonia, PE and the X-ray patterns.
- 7
- videos
- 14
- PDFs
- 226
- exercises

Rheumatology & Immunology
Inflammatory arthritis, vasculitis and connective tissue.
- 16
- videos
- 28
- PDFs
- 210
- exercises

Urology
BPH, prostate cancer, stones and the ones not to miss.
- 3
- videos
- 6
- PDFs
- 106
- exercises
“Breaking topics into organised chunks made them easier to remember.”

Dr Rhys Welnitschuk
Welsh GP practising in the UK · the creator of Rhesus Medicine
I'm Dr Rhys, a Welsh doctor currently working as a GP in the NHS. I studied medicine in Italy, where the emphasis on remembering clinical knowledge taught me the benefits of having an organised structure when learning topics, which you'll see is reflected in my videos.
That's how Rhesus Medicine started, short videos made while I revised topics for my own exams and in preparation for clinical practice. Six years later, half a million subscribers learn from them, and the practice notes and app are the next step.
- Fully qualified UK Doctor - GP
- 523,000+ subscribers · 44M+ views on YouTube
- Written based on official guidelines such as NICE CKS and BMJ Best Practice
Questions students ask
What exactly do I get?
By subscribing to the platform, you will have access to all of my medical PDFs — written and picture versions, downloadable and printable, across every specialty I cover — and the practice app, where the specialties I've built so far are interactive courses with questions, repetition, an exam plan and an AI tutor. New PDFs and new specialties are included as they land.
Can I buy just the PDFs, or just the app?
No, and that's on purpose. The PDFs teach it and the app helps it stick; splitting them means paying twice to solve one problem. One subscription gets both.
Can I download the PDFs during the free trial?
During the 14-day free trial you can open and read every PDF inside the platform, but downloading and printing unlock once the trial ends and subscription begins. From then on, you'll be able to download and keep them on your device.
Which specialties are in the practice app today?
The specialty pages say, each one, and the browse page shows the whole picture at a glance. The rest are being built. Whichever you need, the PDFs for it are yours today.
Are the PDFs suitable for beginners?
Yes. I write them to be concise and readable — the point is that a complicated topic fits on a few pages you can actually hold in your head. The PDFs are suitable for students from first year to postgraduate doctors.
How do I get the PDFs after I subscribe?
In the app, open your course and go to the Resources tab. Every PDF is there: open it to read, or download it straight from there. You can read them from day one; downloads unlock once the trial ends and subscription begins.




