Mark Johnston

GDC: 309369

Mark studied at Queen’s University Belfast, graduating in 2023 with distinction. He completed his foundation training in Morriston before joining GCG in 2024.

Mark enjoys providing all aspects of general dentistry to his patients. He has a special interest in endodontics (root canal treatment), completing postgraduate training at Simplyendo in Formby, Liverpool. He is currently studying to complete a postgraduate certificate in Endodontics with the University of Chester.