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Debbie Biddle-Castillo Email & Phone Number

Principal at Baker Tilly US
Location: Orange County, California, United States 6 work roles 1 school
1 work email found @kpmg.com LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

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Work email d****@kpmg.com
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Current company
Baker Tilly US
Role
Principal
Location
Orange County, California, United States
Company size
10391 employees

Who is Debbie Biddle-Castillo? Overview

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Quick answer

Debbie Biddle-Castillo is listed as Principal at Baker Tilly US, a with 10391 employees, based in Orange County, California, United States. AeroLeads shows a work email signal at kpmg.com and a matched LinkedIn profile for Debbie Biddle-Castillo.

Debbie Biddle-Castillo previously worked as Managing Director at Kpmg Us and Director, Advisory at Kpmg Us. Debbie Biddle-Castillo holds Bachelor Of Commerce (B.Com.), Business Administration And Management, General from University Of Birmingham.

Company email context

Email format at Baker Tilly US

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*@kpmg.com
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AeroLeads found 1 current-domain work email signal for Debbie Biddle-Castillo. Compare company email patterns before reaching out.

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Profile bio

About Debbie Biddle-Castillo

Debbie is a Managing Director in KPMG’s Advisory Services practice with 16 years of experience in internal, external audit and project management in both the USA and the U.K. Debbie has significant experience within the real estate, technology and consumer market industries. Debbie has also worked as an Internal Audit Senior Manager at a FTSE 100 fast moving consumer group in the U.K. Responsible for the Enterprise Risk Management and Internal Audit of various operational and compliance risks such as Sustainability and Corporate Responsibility, Supply Chain reconfiguration, M&A and Capital Investments.Professional and industry experience• Debbie has extensive SOX 404 experience from both an external and internal audit perspective. Debbie has led global SOX 404 projects on behalf of companies; being responsible for both internal teams and managing global outsource providers in over 10 countries.• Assisted various clients with initial implementation of SOX 404 compliance programs and SOX control rationalization projects, including successfully implementing a rationalization program which reduced the key control totals from >1000 to approximately 400.• Managed and delivered Enterprise Risk Assessment services to provide clients with tailored, and industry specific risk inventories and heat maps to assist with Enterprise Risk Management processes and Internal Audit plan development.• Assisted various clients establish Internal Audit functions, including definition of reporting protocols, development of policies, procedures and methodologies and development of Internal Audit work plans.• Significant vendor management experience, successfully managing international third party outsource providers of various Internal Audit and SOX services from initial implementation through achievement of efficiencies on service maturity.

Listed skills include Internal Audit, Internal Controls, External Audit, Sarbanes Oxley Act, and 12 others.

Current workplace

Debbie Biddle-Castillo's current company

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Baker Tilly US
Baker Tilly Us
Principal
Rancho Santa Margarita, CA, US
Website
bakertilly.com
Employees
10391
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6 roles

Debbie Biddle-Castillo work experience

A career timeline built from the work history available for this profile.

Managing Director

Current
Kpmg Us

New York, Ny, Us

Debbie is a managing director in KPMG’s Advisory Services practice with 19 years of internal controls experience in internal and external audit in both the USA and the UK. Debbie is a leader within KPMG’s Internal Control & Governance over ESG Center of Excellence, focused on reviewing national trends in ESG, establishing KPMG’s solutions, assets and perspectives on ESG internal controls, internal audit and governance. Debbie acts as Head of Internal Audit for her outsource clients and also provides specialist ondemand co-source support.Debbie is a collaborative and insightful internal control and governance specialist, who prides herself on an open and proactive communication approach.Professional and Industry ExperienceESG Controls & Governance - Debbie helps her clients navigate the build out of internal controls over sustainability reporting, meeting current needs for voluntary reporting with an eye to future regulatory reporting requirements. Debbie works with ESG and reporting teams on process mapping, gap assessment, and process documentation and also supports internal audit teams on how to bring value to the area of ESG while requirements continue to evolve.SOX 404 Assistance - Debbie has extensive SOX 404 experience from both an external and internal audit perspective. Debbie has assisted various clients with:— Initial implementation and ongoing management of SOX 404 compliance program.— SOX control rationalization projects— Deficiency evaluation and remediationEstablishment of Internal Audit Function - including definition of reporting protocols, development of policies, procedures and methodologies and development of Internal Audit work plans.Internal Audit Outsource / Co-source - Debbie has led the end-to-end delivery of internal audit projects within the USA and internationally in a wide range of operational and strategic areas.

Oct 2018 - Present

Director, Advisory

Current
Kpmg Us

New York, Ny, Us

Oct 2014 - Present

Manager, Advisory

Kpmg Us

New York, Ny, Us

Feb 2011 - Sep 2014

Sustainability & Capital Investment Risk Manager

Cadbury Plc.

Responsible for enterprise risk management, internal control and internal audit for Cadbury's corporate social responsibility (ESG) program.

Jan 2008 - Dec 2009

Senior Manager, External Audit

Kpmg Us

New York, Ny, Us

Jan 2005 - Dec 2007
Team & coworkers

Colleagues at Baker Tilly US

Other employees you can reach at bakertilly.com. View company contacts for 10391 employees →

JM Jerry Mahan, Cpa, Mba Jerry Mahan, Cpa, Mba Colleague at Baker Tilly UsBoston, Massachusetts, United States View → JS Jared Septer, Cpa, Cfe Jared Septer, Cpa, Cfe Colleague at Baker Tilly UsGreater Philadelphia, United States View → SB Scott Barnard Scott Barnard Colleague at Baker Tilly UsArlington, Virginia, United States View → HB Heidi Benitez Sigala Heidi Benitez Sigala Colleague at Baker Tilly UsIndianapolis, Indiana, United States View → KJ Karen Julieth Macias Arias Karen Julieth Macias Arias Colleague at Baker Tilly UsBogota, D.C., Capital District, Colombia View → AF Andrea Forshee Andrea Forshee Colleague at Baker Tilly UsLos Angeles, California, United States View → MP Morgen Peters, Ea Morgen Peters, Ea Colleague at Baker Tilly UsAllentown, Pennsylvania, United States View → MF Miranda Fan Miranda Fan Colleague at Baker Tilly UsArcadia, California, United States View → KP Kris Pattison Kris Pattison Colleague at Baker Tilly UsPittsburgh, Pennsylvania, United States View → KT Kirsten Tomala Kirsten Tomala Colleague at Baker Tilly UsSouthfield, Michigan, United States View →
1 education record

Debbie Biddle-Castillo education

  • University Of Birmingham
    University Of Birmingham
    General
FAQ

Frequently asked questions about Debbie Biddle-Castillo

Quick answers generated from the profile data available on this page.

What company does Debbie Biddle-Castillo work for?

Debbie Biddle-Castillo works for Baker Tilly US.

What is Debbie Biddle-Castillo's role at Baker Tilly US?

Debbie Biddle-Castillo is listed as Principal at Baker Tilly US.

What is Debbie Biddle-Castillo's email address?

AeroLeads has found 1 work email signal at @kpmg.com for Debbie Biddle-Castillo at Baker Tilly US.

Where is Debbie Biddle-Castillo based?

Debbie Biddle-Castillo is based in Orange County, California, United States while working with Baker Tilly US.

What companies has Debbie Biddle-Castillo worked for?

Debbie Biddle-Castillo has worked for Baker Tilly Us, Kpmg Us, and Cadbury Plc..

Who are Debbie Biddle-Castillo's colleagues at Baker Tilly US?

Debbie Biddle-Castillo's colleagues at Baker Tilly US include Jerry Mahan, Cpa, Mba, Jared Septer, Cpa, Cfe, Scott Barnard, Heidi Benitez Sigala, and Karen Julieth Macias Arias.

How can I contact Debbie Biddle-Castillo?

You can use AeroLeads to view verified contact signals for Debbie Biddle-Castillo at Baker Tilly US, including work email, phone, and LinkedIn data when available.

What schools did Debbie Biddle-Castillo attend?

Debbie Biddle-Castillo holds Bachelor Of Commerce (B.Com.), Business Administration And Management, General from University Of Birmingham.

What skills is Debbie Biddle-Castillo known for?

Debbie Biddle-Castillo is listed with skills including Internal Audit, Internal Controls, External Audit, Sarbanes Oxley Act, Accounting, Change Management, Financial Services, and Management.

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