Last year, Retriever Medical/Dental Payments acquired $3.79 billion in card payments on behalf of U.S.-based healthcare providers. The company, which ranked 52nd largest based on Visa/Mastercard dollar volume among U.S. acquirers, is the largest that focuses exclusively on healthcare payments. Its compound annual growth rate in payments acquired over the last five years has been 20%. Retriever Medical benefits from organic growth in the healthcare sector, where businesses of all sizes attempt to receive payment for services at the time they occur. It is also helped as an increasing number o...