Simon is one of the founder members the BAPD and currently sits on the Executive Committee. He practices in Mansfield, where he is the principal of a 5 surgery 100% private practice. As well as his clinical work, he is also an expert witness with a Masters In Law. He is a member of the BDA, and sits on the GDPC and Private Practice Committees. Known for being at times outspoken, he is passionate about the privilege of being a healthcare professional, and the associated responsibility to 'do the right thing'.