Ali Abdaal is a Cambridge University medicine graduate, now working as a junior doctor in the UK's National Health Service (NHS). He started making YouTube videos in his final year of medical school at Cambridge University in the summer of 2017.

As of October 2020, his channel has 1.1 million subscribers and earns over £100,000 ($130k) each month, with 5-10 hours of effort each week.

In this episode we talk about going to medical school in the UK, why he started his YouTube channel, how you can get started on YouTube, and why Efficiency has allowed him to do this on the side while becoming a doctor.