Office Chicago

455 N. Cityfront Plaza Dr.
NBC Tower, Suite 1600
Chicago, IL 60611-5314
O 312.670.7444 | F 312.670.8301

Driving directions
Directions to parking garage

For assistance with public transportation, please visit transitchicago.com.

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Overview

ORBA is headquartered in NBC Tower in downtown Chicago. Our team of dedicated professionals is committed to providing exceptional audit, tax and advisory businesses, individuals and not-for-profit organizations. Whether you’re a local entrepreneur, a mid-sized company, or an established corporation, we’re here to support your financial success. Explore our comprehensive suite of services and contact us to discover how ORBA can become your trusted partner. 

Services

Accounting Services Accounting Services Audit Services Audit Services Cloud CFO Services Cloud CFO Services Consulting for Businesses Consulting for Businesses Consulting for Individuals Consulting for Individuals Employee Benefit Plans Services Employee Benefit Plans Services Litigation Support Services Litigation Support Services Tax Services Tax Services Transaction Advisory Services Transaction Advisory Services Wealth Management Services Wealth Management Services

Industries

Dental Dental Health Care Health Care Law Firms and Lawyers Law Firms and Lawyers Manufacturing and Distribution Manufacturing and Distribution Not-For-Profit Not-For-Profit Real Estate Real Estate Restaurant Restaurant Sports & Entertainment Sports & Entertainment

Contact Us

2023AMERICA'S BEST TAX AND ACCOUNTING FIRMS Forbes, 2021-2023 Rankings
BEYOND THE TOP 100:FIRMS TO WATCH Accounting Today, 2014-2024 Rankings
2024 Top WorkplacesCULTURE EXCELLENCE AWARD - EMPLOYEE WELL-BEING & PROFESSIONAL DEVELOPMENT Energage, 2021-2024 Rankings
Top 200public accounting firms INSIDE Public Accounting, 2013-2024 Rankings
2023LARGEST ACCOUNTING FIRMS Crain's Chicago Business, 2011-2023 Rankings
TOP WORKPLACES USA Energage, 2020-2023 Rankings
TOPWORKPLACES The Chicago Tribune 2010-2016; 2020-2024 Rankings
GREAT LAKESRegional Leader Accounting Today, 2012-2024 Rankings
over40 years Of High Performing Service To Clients In Chicago & Beyond

Professionals

Directors

Kelly H. Buchheit

Kelly H. Buchheit

Kristin Dunner

Kristin Dunner

Jason Flahive

Jason Flahive

Chris Georgiou

Christopher I. Georgiou

Brian R. Israel

Brian R. Israel

Jacqueline N. Janczewski

Jacqueline N. Janczewski

Adam M. Levine

Adam M. Levine

Dan Newman

Dan Newman

Tamara Partridge

Tamara Partridge

Thomas E. Pierce

Thomas E. Pierce

Robert G. Swenson

Robert G. Swenson

Ilissa Sylvan

Ilissa W. Sylvan

Kenneth L. Tornheim

Kenneth L. Tornheim

Brandon W. Vahl

Brandon W. Vahl

Peggy Vyborny

Peggy Vyborny

Frank Washelesky

Frank L. Washelesky

Staff

Tyler F. Adams
Kurt Anderson
Chris Arndt
Kara Austin
Ahmed Awwad
Stephanie Becker
Laurel Boeman
Andy Bonnot
Alison Buchelt
Sandy Burhans
Charles J. Burke
Segdrick P. Byrd
Jennifer Cadet
Connie Calderon
Maureen A. Callahan
Carolina Cambraia
Joyce Carlson
Jeffrey L. Chiles
Eileen B. Cozzi
Phillip Deel
Jason R. Dion
Andrew Dombro
Seamus M. Donoghue
Michael Edwards
Jeremy Elliott
Alison H. Fetzer
Brian Ford
Maria F. Garnica
Brad Garrett
Caitlin G. Gibbs
Kelli Gibson
Danielle M. Gilbert
Joshua D. Goldschmidt
Amanda Gutierrez
Carrie Hale
Derek Hammen
Megan Hannigan
Abraham R. Hill
Drake A. Hlavin
Robert Huesing
Alexandra Isdell
K. Paige Kirkland
James M. Knowles
Daniel Konow
Michael A. Loesevitz
Joy A. Long
David Luchok
Justin J. Mascarenas
Claire M. Maude
Brian McCabe
Alex McGowin
Shera Minor
Galina Morgovsky
Daniel Mroz
Tommy Nguyen
Colin D. O'Neill
Azuwa Omietimi
Luca Rajola Pescarini
Pamela Powers
Tony Salazar
Kara Schneider
Heather Sinclair-Smelley
Loveleen Singh
Maria P. Siourounis
Rich Smith
Noah Spiro
Kaleb Spreitzer
Tiffany St. Peter
Taylor J. Sterling
Justin L. Sylvan
Matthew E. Temple
Eliza Tumbas
March Washelesky
Matthew L. Weiskopf
Madalyn Wilson
Stephanie Zaleski-Braatz
Wendan Zhang

News & Events

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Firm News

11.07.24

ORBA Adds Oak Brook Office to its Accounting, Tax and Advisory Practice
OAK BROOK, IL — Ostrow Reisin Berk & Abrams, Ltd. (ORBA), one of Chicago’s largest full-service accounting, tax, and advisory firms, proudly announces the opening of a new suburban office in Oak Brook, Illinois. 

10.29.24

INSIDE Public Accounting Recognizes ORBA as a 2024 Top 200 IPA Firm

10.07.24

Crain’s Chicago Business Recognizes Kelly Buchheit and Michelle Lehmann as 2024 Notable Leaders in Accounting, Consulting & Law

Chicago

Forward Thinking

Blogs

Cloud CFO ServicesCloud CFO Services Employee Benefit PlansEmployee Benefit Plans Health CareHealth Care Law Firms & LawyersLaw Firms & Lawyers Manufacturing and DistributionManufacturing and Distribution Not-For-ProfitNot-For-Profit Real EstateReal Estate RestaurantRestaurant Wealth ManagementWealth Management

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Newsletters

Summer 2024

Not-For-Profit Group Newsletter – Summer 2024

Summer 2024

Real Estate Group Newsletter – Summer 2024

Summer 2024

Wealth Management Group Newsletter – Summer 2024

Summer 2024

Manufacturing and Distribution Group Newsletter – Summer 2024

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Firm News

11.07.24

ORBA Adds Oak Brook Office to its Accounting, Tax and Advisory Practice
OAK BROOK, IL — Ostrow Reisin Berk & Abrams, Ltd. (ORBA), one of Chicago’s largest full-service accounting, tax, and advisory firms, proudly announces the opening of a new suburban office in Oak Brook, Illinois. 

10.29.24

INSIDE Public Accounting Recognizes ORBA as a 2024 Top 200 IPA Firm

10.07.24

Crain’s Chicago Business Recognizes Kelly Buchheit and Michelle Lehmann as 2024 Notable Leaders in Accounting, Consulting & Law

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client alerts

11.11.24

How the U.S. Election Changes the Outlook for Taxes

11.08.24

2025 Employee Benefit Plan and Transportation Limits

11.05.24

Expiring TCJA Provisions Could Significantly Alter the Federal Income Tax Landscape for Individuals after 2025

10.29.24

How Will the 2025 Inflation Adjustment Numbers Affect Your Year-End Tax Planning?

10.23.24

Expiring TCJA Provisions Could Hike Your Federal Estate & Gift Tax Bills

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seminars & events

Guides

ORBA will gladly provide you with hard copies of the useful guides listed below. Select which guides you would like to receive and submit the form below.

  • Tax Pocket Guide
  • Tax Planning Guide
  • Records Retention Schedule
  • Auto, Travel & Business Log

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