Malcolm is a Specialist Periodontist. He graduated from King’s College Dental School in 1971. After several years in general practice, he undertook his specialist periodontal training at Tuft’s Dental School in Boston USA between 1979-81. He was Consultant Periodontist at Riyadh AL-Kharg Hospital in Saudi Arabia from 1993-97. He is now in specialist periodontal practice and also a visiting lecturer at the Department of Continuing Education at the Eastman Dental Institute in London. 

Malcolm has a special interest in implant aesthetics and periodontal regeneration. Treatment of periodontal disease has been revolutionised over the past two decades with the introduction of regeneration techniques, particularly enamel matrix proteins.