Holtz, Slavett, Drabkin & Warner, APLC
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Former IRS Attorney Kevin Oveisi Joins Holtz, Slavett, Drabkin & Warner

Former IRS Attorney Kevin Oveisi Joins Holtz, Slavett, Drabkin & Warner

by Holtz, Slavett & Drabkin | Jul 25, 2023 | Firm News

Holtz, Slavett & Drabkin, APLC, is pleased to announce that former IRS attorney Kevin Oveisi has joined the firm as a tax attorney.  Kevin brings to Holtz, Slavett & Drabkin invaluable experience as a senior trial attorney for the IRS Office of Chief Counsel...
Richard Gano Joins Holtz, Slavett, Drabkin & Warner

Richard Gano Joins Holtz, Slavett, Drabkin & Warner

by Holtz, Slavett & Drabkin | Mar 1, 2022 | Firm News

Holtz, Slavett & Drabkin, APLC, is pleased to announce that Richard Gano has joined the firm as a tax attorney. Richard brings to Holtz, Slavett & Drabkin invaluable experience as a tax attorney for the IRS Office of Chief Counsel in its headquarters in...
David J. Warner Promoted to Principal and Shareholder of Holtz, Slavett, Drabkin & Warner

David J. Warner Promoted to Principal and Shareholder of Holtz, Slavett, Drabkin & Warner

by Holtz, Slavett & Drabkin | Jan 3, 2022 | Firm News

Holtz, Slavett & Drabkin, APLC, is pleased to announce that David J. Warner has become a Principal and Shareholder of the firm. David J. Warner is a tax attorney and the managing principal of the firm’s Orange County office.  David has over 13 years of experience...
Gary Slavett to speak on COVID-19 Administrative and Legislative Relief

Gary Slavett to speak on COVID-19 Administrative and Legislative Relief

by Holtz, Slavett & Drabkin | Apr 7, 2020 | COVID-19, Firm News, Internal Revenue Service

Tax Attorney Gary Slavett will speaking at the upcoming Beverly Hills Bar Association webinar on  COVID-19 Administrative and Legislative Relief, Wednesday, April 8, 2020, 3:30 p.m. to 4:30 p.m. This is a free webinar being presented by the Beverly Hill Bar...
Holtz, Slavett, Drabkin & Warner Opens an Orange County Office

Holtz, Slavett, Drabkin & Warner Opens an Orange County Office

by Holtz, Slavett & Drabkin | May 14, 2019 | Firm News

Holtz, Slavett & Drabkin is pleased to announce the opening of its new office in Orange County, California. The Orange County Office is Holtz, Slavett & Drabkin’s third office and joins the Beverly Hills main office and the Sherman Oaks office. The Orange...
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  • Michele Weiss to Moderate a Panel on FTB and CDTFA Settlement for the Beverly Hills Bars Association
  • Michele Weis to Discuss Valuation in Tax Cases: The Importance of Getting it Right at the USC Tax Institute on January 27, 2026
  • Holtz, Slavett & Drabkin, APLC is now Holtz, Slavett, Drabkin & Warner, APLC
  • Michele Weiss to Provide Insight on How to Think Outside the Box in Tax Cases at the California Lawyers’ All Tax Meeting November 2025
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10940 Wilshire Boulevard
Suite 2000
Los Angeles, CA 90024
Phone: (310) 550-6200
Fax: (310) 774-3904

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20 Pacifica
Suite 850
Irvine, CA 92618
Phone: (949) 999-6606
Fax: (949) 544-0440

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Recent Blog Posts

  • Super Lawyers Names Six HSDW Attorneys to 2026 Southern California Super Lawyers and Rising Stars Lists
  • Michele Weiss to Moderate a Panel on FTB and CDTFA Settlement for the Beverly Hills Bars Association
  • Michele Weis to Discuss Valuation in Tax Cases: The Importance of Getting it Right at the USC Tax Institute on January 27, 2026
  • Holtz, Slavett & Drabkin, APLC is now Holtz, Slavett, Drabkin & Warner, APLC
  • Michele Weiss to Provide Insight on How to Think Outside the Box in Tax Cases at the California Lawyers’ All Tax Meeting November 2025
  • Igor Drabkin and Kevin Oveisi to Present on FBAR Update for BarBri
  • Kevin Oveisi to Provide Expertise on Tax Audit & Litigation Strategies at California Lawyer Association Meeting
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