Timothy A. Brown began selling dental practices in 1982. He has been in over 1,000 dental offices across Canada and has personally appraised or sold over 2,500 practices. Timothy assumed the role of Manager of ROI Corporation in the early 1990s and has since become President and CEO and the sole shareholder of the firm. Since then he has advocated for the value of dental practices through his appraisals, dental journal columns, seminars and countless hours of consultations with dentists who are contemplating the purchase or sale of a dental practice.