O'Brien Riley & Ryan PC

Feb 2025

I have had the pleasure of having Dan O’Brien help me with taxes and other money matters for over 35 years. I could not have better advice and help .All in their office are amazing. They are the best!

Nov 2023

Our accountant of 30 years passed away unexpectedly. O'Brien, Riley & Ryan worked through all of minutiae of our complicated tax history, both personal and business, and found our footing for us. We are grateful to have the team and, specifically, Dan O'Brien working with us. They are outstanding, fair and knowledgeable.

Oct 2020

Our experience with O’Brien Riley & Ryan PC both personally and professionally was excellent and met all our expectations. They were knowledgeable and very easy to communicate with, especially Karen Regan who we personally worked with.