LAWYER PROFILE
Allyson Riemma

Allyson Riemma

USA 2026

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Ranked in 1 practice area

About

Provided by Dechert LLP

Practice Areas

Allyson Riemma focuses her practice on complex litigation involving class actions, securities disputes and professional malpractice matters. Ms. Riemma also handles governmental investigations by the Public Company Accounting Oversight Board (PCAOB), U.S. Securities and Exchange Commission (SEC), U.S. Attorney’s office and other regulatory agencies, bringing extensive experience representing clients ranging from Fortune 500 companies to closely held corporations.

Ms. Riemma has significant trial experience in state and federal courts, arbitration and regulatory proceedings, and has successfully defended high-profile class actions and complex tax and accounting cases, including bet-the-company litigations. Additionally, she regularly counsels clients on compliance, enforcement and regulatory issues, and drafts policies and procedures, including arbitration clauses, dispute resolution provisions and limitation of liability clauses.

Ms. Riemma also maintains an active pro bono practice.

Chambers Review

Provided by Chambers

Chambers Guide to the USA

Accountant and Auditor Liability - USA - Nationwide

Up-and-coming Individual
Up and Coming

Individual Editorial

Allyson Riemma has extensive experience of governmental investigations by the PCAOB, SEC, and US Attorney’s offices. She also counsels clients on compliance, enforcement, and regulatory issues, particularly arising from state boards and the AICPA.

Strengths

Provided by Chambers

  • She's a very strong lawyer. She's both very smart and very hardworking.

    Accountant and Auditor LiabilityChambers Guide to the USA
  • Allyson Riemma is incredibly responsive and always aware of the scope and budget. She's smart and has the right temperament to work with opposing counsel.

    Accountant and Auditor LiabilityChambers Guide to the USA

Ranked Individuals at Dechert LLP (132)

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