This is what Foundation training is
Foundation training
Part of a doctor’s training and takes place after the completion of a medical degree at university. It comprises a series of rotations in different specialties within hospitals or in the community. The first year of training is known as FY1 and the second FY2. Foundation training precedes specialist training in medicine or surgery.
PAIGNTONIAN, if you look at this link, it's from the BMA website and it gives various annual rates for doctors on different scales in Scotland, Ulster, Wales and England.
Assuming a forty-hour week, £15 per hour equates to £31,200 per year and there are scales below that figure in the link.
Doctors would only be in those brackets for a short period of time, whilst training and like any other job you dont get full whack when you know zilch.
But once you have done your training you soon recoup it big time. My daughter earns more than me (Good on you girl) and I am in the 45% bracket!