Gretchen Sierra

Principal, Washington National Tax - International Tax at Deloitte - London, Greater London EC4A 3TR, GB

Gretchen Sierra's Colleagues at Deloitte
Mary Forbes

Project Delivery Manager

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Patricia Buckley

Director, Economic Policy and Analysis

Contact Patricia Buckley

Adam Rubinson

Public Sector Client Relationship Executive, Mid-Atlantic States

Contact Adam Rubinson

Andi Zyka

Senior Consultant

Contact Andi Zyka

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Gretchen Sierra's Contact Details
HQ
+44 20 7936 3000
Location
Washington D.C. Metro Area
Company
Deloitte
Gretchen Sierra's Company Details
Deloitte logo, Deloitte contact details

Deloitte

London, Greater London EC4A 3TR, GB • 450387 Employees
Management Consulting

Deloitte drives progress. Our firms around the world help clients become leaders wherever they choose to compete. Deloitte invests in outstanding people of diverse talents and backgrounds and empowers them to achieve more than they could elsewhere. Our work combines advice with action and integrity. We believe that when our clients and society are stronger, so are we. Deloitte refers to one or more of Deloitte Touche Tohmatsu Limited (“DTTL”), its global network of member firms, and their related entities. DTTL (also referred to as “Deloitte Global”) and each of its member firms are legally separate and independent entities. DTTL does not provide services to clients. Please see www.deloitte.com/about to learn more. The content on this page contains general information only, and none of Deloitte Touche Tohmatsu Limited, its member firms, or their related entities (collectively the “Deloitte Network”) is, by means of this publication, rendering professional advice or services. Before making any decision or taking any action that may affect your finances or your business, you should consult a qualified professional adviser. No entity in the Deloitte Network shall be responsible for any loss whatsoever sustained by any person who relies on content from this page.

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Frequently Asked Questions about Gretchen Sierra
Gretchen Sierra currently works for Deloitte.
Gretchen Sierra's role at Deloitte is Principal, Washington National Tax - International Tax.
Gretchen Sierra's email address is ***@deloitte.com. To view Gretchen Sierra's full email address, please signup to ConnectPlex.
Gretchen Sierra works in the Management Consulting industry.
Gretchen Sierra's colleagues at Deloitte are Kevin Cassella, Mary Forbes, Patricia Buckley, Brent Bunn, Adam Rubinson, Jonathan Pool, Andi Zyka and others.
Gretchen Sierra's phone number is +44 20 7936 3000
See more information about Gretchen Sierra