Northbrook · Cook County · checked Oct 21, 2026

CPAs in Northbrook, Illinois

367 current IDFPR licenses with an address of record in Northbrook: 339 licensed CPAs and 28 CPA firms, plus 157 registered CPAs (registered, not licensed) listed separately. Featured (labeled) and claimed listings first, then A–Z.

Licensed CPAs
339
CPA firms
28
Registered, not licensed
157
Checked
Oct 21, 2026
Photo: Ken Lund · CC BY-SA 2.0

Registered CPAs in Northbrook · page 2 of 2

157 listings · showing S–Z

Registered CPA · NorthbrookBenjamin Charles ShamesReg. #239001826Since 2006Registered, not licensed · checked Oct 21, 2026Registered CPA · NorthbrookRussell I ShapiroReg. #239007187Since 2006Registered, not licensed · checked Oct 21, 2026Registered CPA · NorthbrookPaul Samuel ShumanReg. #239000445Since 2006Registered, not licensed · checked Oct 21, 2026Registered CPA · NorthbrookMichael Jay SingerReg. #239028868Since 2012Registered, not licensed · checked Oct 21, 2026Registered CPA · NorthbrookVitaliy O SkovorodkoReg. #239023323Since 2010Registered, not licensed · checked Oct 21, 2026Registered CPA · NorthbrookHoward L StoneReg. #239001456Since 2006Registered, not licensed · checked Oct 21, 2026Registered CPA · NorthbrookEvi SukandiReg. #239018440Since 2008Registered, not licensed · checked Oct 21, 2026Registered CPA · NorthbrookDavid H SusallaReg. #239016617Since 2007Registered, not licensed · checked Oct 21, 2026Registered CPA · NorthbrookGary S SylvanReg. #239021703Since 2009Registered, not licensed · checked Oct 21, 2026Registered CPA · NorthbrookShawn R TasmanReg. #239022863Since 2010Registered, not licensed · checked Oct 21, 2026Registered CPA · NorthbrookBradford Ian TerryReg. #239026815Since 2011Registered, not licensed · checked Oct 21, 2026Registered CPA · NorthbrookAndrew P ThomasReg. #239012248Since 2006Registered, not licensed · checked Oct 21, 2026Registered CPA · NorthbrookJoshua A TichoReg. #239008350Since 2006Registered, not licensed · checked Oct 21, 2026Registered CPA · NorthbrookStacey H TraubReg. #239029429Since 2012Registered, not licensed · checked Oct 21, 2026Registered CPA · NorthbrookGabriel G TsuiReg. #239028811Since 2012Registered, not licensed · checked Oct 21, 2026Registered CPA · NorthbrookSuzanne V TuroverReg. #239023315Since 2010Registered, not licensed · checked Oct 21, 2026Registered CPA · NorthbrookJohn D Valleau JrReg. #239022484Since 2010Registered, not licensed · checked Oct 21, 2026Registered CPA · NorthbrookMark Richard VillanoReg. #239029503Since 2012Registered, not licensed · checked Oct 21, 2026Registered CPA · NorthbrookMichael David WainerReg. #239012404Since 2006Registered, not licensed · checked Oct 21, 2026Registered CPA · NorthbrookYi WangReg. #239023157Since 2010Registered, not licensed · checked Oct 21, 2026Registered CPA · NorthbrookMarc WassermanReg. #239028012Since 2012Registered, not licensed · checked Oct 21, 2026Registered CPA · NorthbrookLaurence M WaxlerReg. #239022303Since 2010Registered, not licensed · checked Oct 21, 2026Registered CPA · NorthbrookMark J WeinsteinReg. #239017673Since 2007Registered, not licensed · checked Oct 21, 2026Registered CPA · NorthbrookMichael Dean WeisReg. #239001740Since 2006Registered, not licensed · checked Oct 21, 2026Registered CPA · NorthbrookRobert E WhelanReg. #239014733Since 2006Registered, not licensed · checked Oct 21, 2026Registered CPA · NorthbrookWilliam Henry WiersemaReg. #239024601Since 2010Registered, not licensed · checked Oct 21, 2026Registered CPA · NorthbrookZachary WittReg. #239025089Since 2010Registered, not licensed · checked Oct 21, 2026Registered CPA · NorthbrookJerrold Emil WolfReg. #239020303Since 2009Registered, not licensed · checked Oct 21, 2026Registered CPA · NorthbrookFang XuReg. #239006373Since 2006Registered, not licensed · checked Oct 21, 2026Registered CPA · NorthbrookTanya YakhnisReg. #239022151Since 2010Registered, not licensed · checked Oct 21, 2026Registered CPA · NorthbrookAmanda Lia YelinReg. #239027039Since 2012Registered, not licensed · checked Oct 21, 2026Registered CPA · NorthbrookLawrence N ZelenReg. #239028455Since 2012Registered, not licensed · checked Oct 21, 2026Registered CPA · NorthbrookJunichi ZenimotoReg. #239015608Since 2006Registered, not licensed · checked Oct 21, 2026Registered CPA · NorthbrookJin ZhangReg. #239022557Since 2010Registered, not licensed · checked Oct 21, 2026Registered CPA · NorthbrookXiaoli ZhangReg. #239029539Since 2012Registered, not licensed · checked Oct 21, 2026Registered CPA · NorthbrookHarry ZhuReg. #239018914Since 2008Registered, not licensed · checked Oct 21, 2026Registered CPA · NorthbrookYing X ZhuReg. #239024686Since 2010Registered, not licensed · checked Oct 21, 2026
Registered CPAs hold the Illinois CPA certificate and a current IDFPR registration but not a license; under the Illinois Public Accounting Act they may not sign audit reports. Licensed vs registered. Listings show current IDFPR records only. Records for Northbrook that are not current: 9 cancelled, 171 inactive, 485 not renewed, 3 refuse to renew. Search them in Check a CPA. Discipline shown on listings comes from the same IDFPR data.