Welcome to The ZLC Group CPAs!

We’re a team of experienced CPAs, project managers, and associates with decades of combined experience in accounting services. 

With three branches, we work alongside business owners and accounting teams all across Western New York to ensure the smoothest and smartest approach to money management.

AMHERST

2399 Sweet Home Road
Amherst, NY 14228
P: (716) 839-9001
F: (716) 839-9002

Where it all started, located just
off of I-990.

SOUTHTOWNS

6529 E. Quaker Street
Orchard Park, NY 14127
P: (716) 662-2161
F: (716) 662-0396

Our location that’s dedicated to serving our clients in the Southtowns.

NIAGARA FALLS

800 Main Street, Suite 3A
Niagara Falls, NY 14301
P: (716) 285-5276
F: Coming Soon

Our northernmost office, helping our
clients in the shadow of the Falls.

Partners

Our leaders leverage cutting-edge technologies to execute the industry’s best practices.

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Edward Lavery, CPA

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Alicia Breinlinger, CPA

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John Cywinski, CPA, CFE

  • Partner Emeritus
  • Location: Amherst
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Thomas DiSimone, CPA

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Chris Goodenow, CPA, CFE

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David Grana, CPA

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Steve Kling, CPA

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William Mancini, CPA

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Judy Oun, CPA

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Peter Stevanoff, CPA

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Peter Swiantek, CPA

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Richard Teibel, CPA

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Roy Uebelhoer, CPA

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Jon Zach, CPA

Principals & Managers

These supervisors play an integral part in our day-to-day business in the region we love.

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Timothy Brown, CPA

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Nanette Cosbey, CPA

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Kim Deacon, CPA

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Vangjel Jorgali, CPA

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John Gerber

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Ann Greeley, CPA

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Jackie McGhee

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Valerie Perez, CPA

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Sarah Pirri, CPA

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Denise Pieroni, CPA

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Carol Prusak, CPA

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Daniel Reino, CPA

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Julie Ann Slupinski

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Ron Smith, EA

Support Staff

As your friends and neighbors, we know the meaning of doing good work with great people.

Our team has experience navigating a multitude of industries.
Want to join us? Well, you’re in luck:
VIEW CAREERS

'From A to ZLC': The Blog

Catch up on company news and get expert advice from our dedicated team of CPAs!
See All News

Need a helping hand?

We can help you with your bookkeeping and payroll needs.

Contact us
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Locations

  • Amherst
    2399 Sweet Home Rd
    Amherst, NY 14228
    P: (716) 839-9001
    F: (716) 839-9002
  • Southtowns
    6529 E. Quaker Street
    Orchard Park, NY 14127
    P: (716) 662-2161
    F: (716) 662-0396

 

  • Niagara Falls
    800 Main St, Suite 3A
    Niagara Falls, NY 14301
    P: (716) 285-5276

Services for Businesses

Services for Individuals

About

As of Jan 1, 2025, Jewell & DiSimone CPAs, PLLC and Semanchin & Wetter LLC are part of The ZLC Group CPAs.

We're Growing!

As of Jan 1, 2023, Swiantek, Kling, & Pasieka, LLP, Roy Uebelhoer & Associates, and Southtowns Tax are now part of The ZLC Group CPAs.