Thomas O'Brien is a seasoned financial executive with extensive experience in senior leadership roles across various industries. Currently serving as Chief Financial Officer at Rock Dental Brands since September 2023, Thomas oversees all financial, tax, treasury, and FP&A activities. Previous roles include SVP and CFO at Retina Consultants of America, Chief Financial Officer at LindFast Solutions Group and DynCorp International, as well as financial leadership positions at Amdocs, where contributions facilitated significant revenue growth and corporate development. Early career experiences include roles at Big River Minerals and Arthur Young & Co., providing a solid foundation in financial audits and consulting. Thomas O'Brien holds a B.S. in Accountancy from the University of Missouri-Columbia.