I am a doctor and there is an argument here on both sides
PA training and Dr training are not equivalent at all and they will never have the depth and breadth of knowledge of a doctor.
After a two year conversion course a PA is fully qualified, and may well only have spent a couple of weeks doing the speciality they work in- say cardiology for an example.
After five years medicine a doctor is ‘provisionally registered’ for a year, and then does an additional foundation training year, and then after that starts on a training programme In a speciality. To complete training in the speciality they also have to self fund exams through the royal college of their specialty. So for example I’m 10 years post graduation, have done my royal college exams, but I’m still not yet a consultant.
Its just incomparable.
However, there is a crisis in recruitment and retention in the NHS. If a PA can pick up more of the administrative or process driven clinical work - for example in A&E following a suspected blood clot protocol and ordering bloods, or doing discharge summaries, then it frees up doctors to do more complex medicine.
The danger is when PAs come with egos and don’t know what they don’t know…
I’ve worked with some amazing ones and some very dangerous ones.
I’ve worked with crap doctors but the difference is doctors are tightly regulated ina. Way PAs are not.