Christopher M. Ryan, CPA, MST

Chris joined the firm as a partner in 2014. In 2003 he graduated from the University of Connecticut and entered public accounting by starting his career at PricewaterhouseCoopers. While at PwC he obtained his Masters in Taxation from Northeastern University and focused on Mutual Fund and Investment Partnership taxation (Private Equity, Venture Capital and Hedge Funds). Chris has since provided accounting services at two regional CPA firms where he focused on compliance and consulting services for partnership, corporate, individual, trust, estate, gift and international tax clients.

Although Chris works with a range of clients including start-ups, well-established companies, small businesses, larger companies and a variety of individuals, he specializes in insurance agencies, professional services firms, family owned businesses and high-net worth families as well as foreign issues (ie FIRPTA, FATCA and FBAR). Chris, his wife, and three boys live in Wayland, Massachusetts.

Call: (781) 329-1690 Book a Consultation

John F. Marino, CPA

John joined the firm as a Partner in 2005. He is a graduate of Bentley College and has been a CPA since 1979. John brings a mix of public and private accounting experience to the firm, having been a controller and CFO for several large and small businesses during his career.

In addition to bringing tax and accounting expertise to his clients, John is very experienced in the areas of planning, budgeting, acquisitions, sales and mergers and business consulting. His clients and work experience cover a broad range of industries, with particular strength in the professional services organizations area.

Michael B. Ryan, CPA

Mike has been in public accounting since graduating from the University of Massachusetts – Amherst in 1976. He works closely with business clients to minimize their overall tax burden while helping them grow their businesses.

Mike specializes in services to insurance agencies, especially in the areas of mergers, acquisitions and valuations. He has consulted to numerous agencies on the purchase structure and most tax efficient methods to acquire insurance agencies.

David E. Andelman, CPA

David joined Donovan, Sullivan & Ryan as a Manager in August 2016. David is a graduate of the University of Massachusetts at Amherst with a degree in Accounting and has been a licensed CPA since 1992. David has the benefit of having worked in large national and regional firms to the close knit atmosphere of a local firm. For the past 20 years, before joining DS&R, David was working for a local CPA firm providing tax and accounting services to closely held businesses and high net worth individuals in a variety of industries. David’s diverse background and experiences will provide a great resource to Donovan Sullivan & Ryan. David lives in Holliston with his wife Michelle and their daughters Elise and Jennifer.

Joyce A. Foley

Joyce joined Donovan, Sullivan & Ryan in 2005. She has worked in the accounting field since receiving her B.S. in Accounting from Stonehill College in 1987.

She specializes in helping both individual and business clients with accounting, bookkeeping, tax returns and QuickBooks issues.