Dennis Sheehan

Dennis has over 30 years of accounting experience and is a former QuickBooks Professional Advisor. He specializes in streamlining accounting policies and procedures. Over the years his experience spans across several industries from contemporary high-end retail to the oil industry.

Dennis’ attraction to O’LYN, as he states, was that the job description was a perfect match and his desire to be a part of a team that is committed to working together and moving in the same direction. His attention to detail and organizational skills assists us to make informed decisions and his experience in efficiencies are truly an asset to the O’LYN Team.

You will find Dennis in his spare time walking on a beach or in the gym many times throughout the week. He is also fond of hanging out with his family and loves to eat. Although Dennis resides in Weymouth now, he once lived in a refugee camp for one year on a remote island in the Philippines teaching English to Vietnamese refugees. He also played in the Philippine Professional Basketball league and won MVP.