David O'Sullivan, Esq. is an experienced attorney currently serving at McElroy, Deutsch, Mulvaney & Carpenter, LLP and Graham Curtin, A Professional Association since 2017. O'Sullivan has a diverse background as the owner of Jamboozle, LLC, focusing on multi-platform application development and investment since 2012, along with previously owning several law firms dedicated to family law, matrimonial representation, and business and real estate transactions from 2006 to 2018. O'Sullivan has held leadership roles such as Managing Partner at Simeone & O'Sullivan, LLP and Director at Cushman & Wakefield, with a solid foundation in real estate from AlliedSignal, Inc. Educational credentials include a JD/MBA from Seton Hall University School of Law and a BS in Finance from Boston University’s Questrom School of Business.
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