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John Sizer Email & Phone Number

Board and Audit Committee Member / Financial Expert / Deloitte Senior Audit Partner - Retired / CPA at Stearns Bank N.A.
Location: Phoenix, Arizona, United States 8 work roles 1 school
1 work email found @deloitteretired.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

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Current company
Role
Board and Audit Committee Member / Financial Expert / Deloitte Senior Audit Partner - Retired / CPA
Location
Phoenix, Arizona, United States

Who is John Sizer? Overview

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Quick answer

John Sizer is listed as Board and Audit Committee Member / Financial Expert / Deloitte Senior Audit Partner - Retired / CPA at Stearns Bank N.A., based in Phoenix, Arizona, United States. AeroLeads shows a work email signal at deloitteretired.com and a matched LinkedIn profile for John Sizer.

John Sizer previously worked as Board of Director and Audit Committee Member at Stearns Bank N.A. and Board of Director Member at Child Crisis Arizona. John Sizer holds Bachelor'S Degree, Accounting from Arizona State University.

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Email format at Stearns Bank N.A.

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{first_initial}{last}@deloitteretired.com
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Profile bio

About John Sizer

John is an audit committee financial expert, qualifies as a diverse board candidate (Latino), and has significant financial and operational experience from his 37-year career as a senior audit partner at Deloitte. John currently serves on the board of directors and audit committee of Stearns Bank N.A, a $3 billion bank headquartered in Minnesota. He is also an advisory board member to two privately held companies in Arizona, one a real estate brokerage and the other a marketing agency. In addition to his corporate board roles, John is actively engaged in community and philanthropic activities serving on non-profit boards, including the Arizona Hispanic Chamber of Commerce and Child Crisis Arizona. He is also a member of the Latino Corporate Directors Association.Prior to his retirement from Deloitte in late 2020, John held several leadership roles at Deloitte including partner-in-charge of Deloitte’s Arizona audit practice where he was responsible for all aspects of the practice including financial results, revenue growth, client service, and talent recruitment, development, and retention. John has significant experience advising management teams and boards of public and private companies in a variety of industries including real estate, process manufacturing, home building and manufacturing, higher education, and a number of service industries. He enjoys working on complex financial matters including public and private capital raises, IPOs, M&A transactions, compliance with SEC regulations, risk management, and enhancement of internal controls and processes.

Listed skills include Auditing, Accounting, Financial Reporting, Us Gaap, and 21 others.

Current workplace

John Sizer's current company

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Stearns Bank N.A.
Stearns Bank N.A.
Board and Audit Committee Member / Financial Expert / Deloitte Senior Audit Partner - Retired / CPA
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8 roles

John Sizer work experience

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

Board Of Director And Audit Committee Member

Current

St. Cloud, MN, US

Oct 2023 - Present

Advisory Board Member

Current

Phoenix, Arizona, US

Dec 2021 - Present

Advisory Board Member

Current

Phoenix, AZ, US

Jul 2021 - Present

Other Prior Board Roles

Current
Various Organizations

Over the course of his career John was a member of Deloitte's Finance and Audit Committee, Deloitte's Strategic Investments Committee, Deloitte's Partner Admissions Review Committee, and the Deloitte Foundation Board of Directors. He held various other leadership roles at Deloitte, and as a senior Deloitte partner John presented to and participated in.

Sep 1996 - Present

Deloitte Audit And Financial Assurance Partner

Worldwide, OO

John led Deloitte’s Arizona audit and assurance practice for 17 years during which he was responsible for all aspects of the practice including operating results, talent development, client service, and revenue growth. Most recently he was the revenue growth leader of the audit and assurance practice at eight Deloitte offices in the West region where he.

May 1984 - Sep 2020
1 education record

John Sizer education

  • Arizona State University
    Arizona State University
    Accounting
FAQ

Frequently asked questions about John Sizer

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

What company does John Sizer work for?

John Sizer works for Stearns Bank N.A..

What is John Sizer's role at Stearns Bank N.A.?

John Sizer is listed as Board and Audit Committee Member / Financial Expert / Deloitte Senior Audit Partner - Retired / CPA at Stearns Bank N.A..

What is John Sizer's email address?

AeroLeads has found 1 work email signal at @deloitteretired.com for John Sizer at Stearns Bank N.A..

Where is John Sizer based?

John Sizer is based in Phoenix, Arizona, United States while working with Stearns Bank N.A..

What companies has John Sizer worked for?

John Sizer has worked for Stearns Bank N.A., Child Crisis Arizona, Arizona Hispanic Chamber Of Commerce, Laneterralever, and Homesmart.

How can I contact John Sizer?

You can use AeroLeads to view verified contact signals for John Sizer at Stearns Bank N.A., including work email, phone, and LinkedIn data when available.

What schools did John Sizer attend?

John Sizer holds Bachelor'S Degree, Accounting from Arizona State University.

What skills is John Sizer known for?

John Sizer is listed with skills including Auditing, Accounting, Financial Reporting, Us Gaap, Sarbanes Oxley Act, Internal Controls, Ipo, and Gaap.

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