Roger McNamara From Visa Joins Us Again | Biz To Biz Podcast

Episode notes

Roger McNamara is the Director of B2B Acceptance for Visa Inc. in the U.S. With over 30 years of experience in the payments industry, Roger has held leadership roles including President of Guide2Interchange and Director of Business Development at American Express. Throughout his career, he has driven major card acceptance initiatives across a wide range of industries — including Airlines, Communications, Technology, Cruise Lines, Entertainment, Freight, Government, Healthcare, Insurance, Oil & Gas, Retail, Restaurants, Supermarkets, Travel, and B2B sectors. Roger has overseen more than $300 billion in card processing sales and is recognized as an expert in Bankcard Interchange, Discount Rates, and Merchant Statement Analysis. He provides deep insights into how credit card fees are structured — and how they often differ from what merchants believe they’re paying. His expertise spans payment processing systems, industry regulations, and association rules that shape the payments landscape.