Home       Welcome to our web site.  Ryan & Coscia, P.C. is a leading professional business services organization. We have been providing quality oriented services in the Boston area for over 30 years.       Our staff consists of experienced certified public accountants and a strong support staff with many years of accounting, consulting, and tax experience. Ryan & Coscia's staff come from a wide variety of professional backgrounds including academia, the Big Three firms, and private industry.         Our client base is well established and growing, with many long term professional relationships. We welcome the opportunity to assist you in any financial, tax or business matters.