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SBA 8(a) Business Development Program Consulting Services
Cybersecurity Maturity Model Certification (CMMC)
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Healthcare Industry M&A Report: What We Saw in 2021 and What’s Ahead
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2021 US Middle-Market Private Equity Report
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Providing You Guidance to Innovate and Grow Your Business
Government Contractor Consulting Services
Providing You Guidance to Innovate and Grow Your Business
Government Contractor Consulting Services

COVID-19 Guidance Center

Tax Implications and Financial Business Guidance Regarding the Coronavirus

Transaction Advisory Services

Helping businesses navigate financial due diligence engagements and domestic and cross-border transactions.

Employee Retention Credit Tax Services

Expanded Employee Retention Credit (ERC) & how our professionals can assist you.

How Can We Guide You?

Mark Giallonardo, JD, LLM

Principal, Tax Services

Tax Technical Director
  • B.S. in Mathematics, Westminster College
  • J.D., Duquesne University School of Law
  • LL.M. in Taxation, Villanova University School of Law
  • Member, Pennsylvania Bar Association
  • Associate Member, Broward County Bar Association
  • Past Lecturer, FICPA Southwest Florida Chapter
  • Past Lecturer, Florida Gulf Coast University Annual Accounting and Tax Conference
  • Former Adjunct Professor of Taxation, University of Miami School of Business
  • Former Adjunct Professor of Taxation, University of Pittsburgh School of Law
  • Former Adjunct Professor of Taxation, Duquesne University Graduate School of Business