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  • Partner, Eisner Advisory Group LLC
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Patrick Mangan is a Tax Partner with more than 15 years of public accounting experience. He specializes in income and estate tax planning and compliance for high net worth individuals, with a focus on individual, trust, and partnership taxation. He also has extensive exposure to gift and generation-skipping transfer tax issues and is well versed in current estate tax planning techniques.

Prior to joining the firm, Patrick was a Shareholder at Caler, Donten, Levine, Cohen, Porter and Veil, P.A. (CDL), a leading full-service accounting firm in Florida before joining Eisner Advisory Group.


  • Taxation
  • High Net Worth Individuals
  • Individual Tax
  • Trust & Estate
  • Partnerships  
  • Gift & Generation Skipping Transfer Taxation

Credentials & Education

  • Certified Public Accountant (CPA)
  • Florida State University: BS, Accounting, magna cum laude; MS, Accounting


  • American Institute of Certified Public Accountants
  • Florida Institute of Certified Public Accountants
  • Martin County Estate Planning Council

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