Having spent more than 22 years at the company, Seiler has worked acrossglobal and local markets leading flagship P&G brands such as Gillette, Venus, Crest and Downy, as well as customer marketing.
In her new role, Seiler will be responsible for Canada brand operations and the grooming business.
Wallis, meanwhile, has more than 20 years of experience with P&G in Canada and the UK, working across financial services, supply chain, manufacturing, distribution, sales and marketing.