What do the letters MRCGP mean after a doctors name?

The letters "MRCGP" after a doctor's name stand for Member of the Royal College of General Practitioners. The Royal College of General Practitioners (RCGP) is a professional organization in the United Kingdom that represents and supports family doctors. To obtain the MRCGP designation, doctors must undergo rigorous training and pass a series of examinations to demonstrate their competence and knowledge in general practice.