The RegistryCounty Roster · Surnames Grosclaude – Hedayati
Business Litigation Attorneys in Orange County, Grosclaude – Hedayati
199 attorneys on the official State Bar of California roll whose surname falls between Grosclaude and Hedayati, holding an active license, a business litigation practice area, and an address of record in Orange County. One of 30 surname sections covering 5,951 attorneys county-wide.
Business Litigation matters arising here are ordinarily heard at the Superior Court of California, County of Orange, seated at Santa Ana. The filing deadline is four years to sue on a written contract; two years on an oral contract (§ 339) (Cal. Code Civ. Proc. § 337). Listings are in surname order — neutral, never ranked. The choice is always yours.
Business Litigation · Orange County · Grosclaude – Hedayati
| Attorney | Firm | City | Bar number | Admitted |
|---|---|---|---|---|
| Marine A. Grosclaude | The Law Offices of Steven C. Vondran, PC | Newport Beach | #366612 | 2025 |
| Robert Grosfeld | Jeffery & Grosfeld LLP | Orange | #92675 | 1980 |
| Sylvia D. Grospe | Carrington Mortgage Holdings, LLC | Aliso Viejo | #201496 | 1999 |
| Benjamin J. Gross | Womble Bond Dickinson | Irvine | #276136 | 2011 |
| Christopher T. Gross | KIMURA LONDON & WHITE LLP | IRVINE | #180714 | 1995 |
| Dimitri P. Gross | — | Newport Beach | #174347 | 1994 |
| Jared E. Gross | Gross Law Firm | La Habra | #126588 | 1986 |
| Sarah J. Gross | Callahan Thompson Sherman & Caudill | Irvine | #316603 | 2017 |
| Wayne R. Gross | Greenberg Gross LLP | Costa Mesa | #138828 | 1988 |
| Thomas S. Gruenbeck | — | Mission Viejo | #177056 | 1995 |
| Mikaela R. Grumbach | ZO Skin Health, Inc. | Irvine | #333582 | 2021 |
| Brittany L. Grunau | Grunau Law APC | Irvine | #277157 | 2011 |
| Jason T. GrutterState Bar certified specialist | Trust Law Partners, LLP | Newport Beach | #292942 | 2013 |
| Xuan Gu | — | Irvine | #333118 | 2021 |
| Porfirio Gueiros Neto | Doss Law, PC | Irvine | #363556 | 2025 |
| Craig E. Guenther | Booth Mitchel & Strange LLP | Orange | #126134 | 1986 |
| Regis A. Guerin | The Guerin Law Firm, APC | Newport Beach | #215170 | 2001 |
| Eduardo A. Guerini-Bolt | Eduardo Bolt, esq | Orange | #73782 | 1977 |
| Adrian R. Guerra | Aleshire & Wynder LLP | Irvine | #217540 | 2001 |
| Austin Guerrero | Kolar & Associates | Santa Ana | #357741 | 2024 |
| Sarah J. R. Guerrero | — | Pt Richmond | #322319 | 2018 |
| Steven R. Guess | Kidman Gagen Law | Irvine | #272136 | 2010 |
| Mark R. Guevara | Arcadis | Irvine | #219956 | 2002 |
| Nikki Guevara | Nikki Guevara Esq | Anaheim | #202727 | 1999 |
| John C. Gugliotta | Law Offices of Gugliotta & Ponzini | Newport Beach | #177918 | 1995 |
| Adrianna M. Guida | O'Melveny & Myers LLP | Newport Beach | #335280 | 2021 |
| Richard E. Guilford | Guilford Sarvas et al LLP | Anaheim | #35960 | 1965 |
| Daisy A. Guilyard | — | Laguna Beach | #349495 | 2023 |
| Derek R. Guizado | Buchalter | Irvine | #285845 | 2012 |
| Talya D. Gulezyan | Sheppard Mullin | Costa Mesa | #325815 | 2019 |
| Karima F. Gulick | Innovent Law - Patents Trademarks | Aliso Viejo | #309761 | 2016 |
| John J. Gulino | — | Brea | #160189 | 1992 |
| Gamini D. Gunawardane | — | Placentia | #195332 | 1998 |
| Sajindra D. Gunawardane | US BUSINESS COUNSEL | Irvine | #235626 | 2005 |
| Gus H. Gunderman | Gunderman Law | Tustin | #332969 | 2021 |
| Munevver E. Gundogdu | Tressler LLP | Irvine | #358960 | 2024 |
| Howard P. Gundy | — | Foothill Rnch | #147406 | 1990 |
| Aarti Gupta | Stradling Yocca Carlson & Rauth LLP | Newport Beach | #360666 | 2025 |
| Avinash Gupta | Brown Wegner, LLP | Irvine | #367510 | 2026 |
| Rashmi Gupta | LaFollette Johnson | Santa Ana | #229793 | 2003 |
| Karin Easter Gurwell | Karin Easter Gurwell | Fountain Vly | #86011 | 1979 |
| Kyle N. Gurwell | Law Office of Kyle Gurwell | Fountain Vly | #289298 | 2013 |
| Shannon L. Gustafson | Lynberg & Watkins | Orange | #228856 | 2003 |
| Allan W. Gustin | Allan Gustin Law, PC | Irvine | #305784 | 2015 |
| Daniel R. Gutenplan | EPGGB Law | Costa Mesa | #260412 | 2008 |
| Paul J. Gutierrez | Klinkert, Gutierrez & Neavel | Orange | #177606 | 1995 |
| Sergio A. Gutierrez | Law Ofc Sergio A Gutierrez | Yorba Linda | #184850 | 1996 |
| Darren J. Guttenberg | Latham & Watkins LLP | Costa Mesa | #295030 | 2013 |
| Jonathan J. Guz | Stradling Yocca Carlson & Rauth | Newport Beach | #260717 | 2008 |
| Megan N. Guzman | Law Office of Megan Guzman | Orange | #316716 | 2017 |
| Jeffrey T. Gwynn | Verve Law Group, LLP | Buena Park | #180548 | 1995 |
| Breana A. Ha | Hunter Law Group, PC | Newport Beach | #231455 | 2004 |
| John G. Ha | DCH Law LLP | Irvine | #217750 | 2001 |
| Hani A. Habbas | HH Law Firm, A Professional Law Corp. | Irvine | #337016 | 2021 |
| Natalie A. Haddad | — | Newport Beach | #337610 | 2021 |
| Steve John F. Haddadin | — | Brea | #361902 | 2025 |
| Jon Randolph Haddan | Haddan & Zepfel LLP | Newport Beach | #76651 | 1977 |
| Arnold Albert Hafford | Russell Legal Group, APC | Fullerton | #110958 | 1983 |
| Bradley S. Hagadorn | — | Santa Ana | #290293 | 2013 |
| Kelly M. Hagemann | Michelman & Robinson, LLP | Irvine | #241069 | 2005 |
| Alexander J. Hagevig | Pacific Rim Capital, Inc. | Irvine | #345632 | 2022 |
| Jon W. Hagey | — | Garden Grove | #206402 | 2000 |
| Faud Haghighi | Law Offices of Faud Haghighi | Tustin | #281724 | 2012 |
| Eric R. Hagle | Kahana & Feld, LLP | Irvine | #325487 | 2019 |
| David G. Hagopian | CDF Labor Law LLP | Irvine | #145171 | 1989 |
| Sarah Haj-Maharsi | Armond Wilson | Irvine | #358003 | 2024 |
| Coby R. Halavais | Halavais & Associates, APC | Lake Forest | #237107 | 2005 |
| Rachel W. Halbasch | Law Office of Rachel W. Halbasch | Orange | #233938 | 2004 |
| Kelly H. Hale | Katz Ruby & Carle LLP | Costa Mesa | #169455 | 1994 |
| Corey A. Hall | The Hall Law Group | Santa Ana | #295470 | 2014 |
| Elizabeth T. Hall | Jackson Tidus | Irvine | #161439 | 1992 |
| Howard D. Hall | Hall Griffin LLP | Santa Ana | #145024 | 1989 |
| Kaitlin J. Hall | Fisher & Phillips LLP | Irvine | #339683 | 2021 |
| Laurence Charles Hall | The Hall Law Corp | Fountain Vly | #53681 | 1972 |
| M. Christopher Hall | Tyson & Mendes LLP | Costa Mesa | #182439 | 1996 |
| Dana L. Halle | Law Offices of Dana L. Halle | Newport Beach | #136620 | 1988 |
| David J. Hallstrom | David J. Hallstrom, Esq. | Irvine | #330409 | 2020 |
| Grant J. Hallstrom | Hallstrom Klein & Ward LLP | Irvine | #203830 | 1999 |
| Ronald David Halpern | Ronald D> Halpern, Attorney at Law | San Juan Capistrano | #81192 | 1978 |
| Charmaine V. Halstead | Osborn & Plasse | Huntington Beach | #289999 | 2013 |
| Howard Evans Hamann | Hamann Law Firm | Aliso Viejo | #117668 | 1985 |
| Adam S. Hamburg | Vorys, Sater, Seymour and Pease LLP | Irvine | #247127 | 2006 |
| Shareen H. Hamed | California Pizza Kitchen | Costa Mesa | #342781 | 2022 |
| Brandi Iwafuchi Hamer | — | San Clemente | #190503 | 1997 |
| Emmanuel A. Hamidi | Esse Law | Laguna Beach | #353166 | 2023 |
| John J. Hamilton | — | Irvine, CA 92618 | #182095 | 1996 |
| John W. Hamilton Jr. | Newmeyer & Dillion LLP | Newport Beach | #185239 | 1996 |
| Matthew R. Hamilton | HAMILTON LAW, Ltd. | Santa Ana | #284183 | 2012 |
| Wayne H. Hammack | London Fischer LLP | Irvine | #202709 | 1999 |
| Michael Hammad | Law Ofc Michael Hammad | Costa Mesa | #68333 | 1976 |
| Donald Jeffrey Hamman | Stuart Kane, LLP | Newport Beach | #93820 | 1980 |
| Stephen G. Hammers | Hammers Law PC | Newport Beach | #155740 | 1991 |
| Katherine E. Hammersly | Stradling Yocca Carlson & Rauth | Newport Beach | #177010 | 1995 |
| Youssef H. Hammoud | THE CREDIT ATTORNEY, INC. | Santa Ana | #321934 | 2018 |
| Reva B. Hamon | Schilling Law Group, PC | Newport Beach | #252155 | 2007 |
| Christina Hampden | Hampden Law, Inc. | Buena Park | #247108 | 2006 |
| George L. Hampton IV | FBFK LAW, LLP | Irvine | #144433 | 1989 |
| Jordan D. Hampton | Erskine Law | Orange | #334584 | 2021 |
| Scott A. Hampton | CHAGEE (CA) LLC | Irvine | #152496 | 1991 |
| James S. Han | Han Law Firm, A Professional Corporation | Irvine | #214949 | 2001 |
| Timothy R. Hance | Hance Fractional Counsel, PC | Laguna Beach | #316909 | 2017 |
| Stephen L. Hancock | SmartPoint Location AI | Newport Beach | #134428 | 1988 |
| Daniel J. Hancuff | Watts Law LLP | Irvine | #220601 | 2002 |
| Arthur Mark Handel | — | Laguna Beach | #76671 | 1977 |
| Theodore Michael Hankin | Messina & Hankin, LLP | Newport Beach | #76673 | 1977 |
| Steven M. Hanle | Straddling Yocca Carlson & Rauth APC | Newport Beach | #168876 | 1993 |
| William Bernard Hanley | Law Offices of William B Hanley | Newport Beach | #61409 | 1974 |
| Dima H. Hanna | TALG, Ltd. | Irvine | #344370 | 2022 |
| Marina N. Hanna | Skye Trial Lawyers, P.C. | Newport Beach | #322127 | 2018 |
| Mona Z. Hanna | Michelman & Robinson LLP | Irvine | #131439 | 1987 |
| Steven Michael Hanna | The Law Offices of Steven M. Hanna, P.C. | Fullerton | #92690 | 1980 |
| Hallie D. Hannah | Law Ofc Mitchell B Hannah | Irvine | #158558 | 1992 |
| Mitchell B. Hannah | LAW OFFICE OF MITCHELL B. HANNAH | Irvine | #138232 | 1988 |
| George Monroe Hannen | George Hannen Law Office | Anaheim | #84391 | 1978 |
| Kriti K. Hannon | Gibson, Dunn & Crutcher LLP | Irvine | #359739 | 2024 |
| Drew R. Hansen | Nossaman LLP | Irvine | #218382 | 2001 |
| Loren Peter Hansen | Loren P. Hansen, APC | Newport Beach | #90317 | 1979 |
| Richard G. Hansen | AdvicePeriod | Dana Point | #281885 | 2012 |
| Andrew P. Hanson | Sherry Meyerhoff Hanson & Crance LLP | Newport Beach | #179874 | 1995 |
| John R. Hanson | Worthe Hanson Worthe & Kaskiw, LLP | Santa Ana | #149794 | 1990 |
| Eric M. Hanzich | PIMCO | Newport Beach | #317796 | 2017 |
| Harry Vaughn Hapeman | Mr. Vaughn Hapeman | Newport Beach | #57225 | 1973 |
| Kashif Haque | Aegis Law Firm PC | Irvine | #218672 | 2002 |
| Toshiki Hara | — | Irvine | #207474 | 2000 |
| S. Daniel Harbottle | Harbottle Law Group | Irvine | #156442 | 1991 |
| Drew A. Harbur | Primoris Services Corporation | Lake Forest | #279511 | 2011 |
| James B. Hardin | Hardin Law Group, APC | Newport Beach | #205071 | 1999 |
| Craig Daniel Hardwick | FBT Gibbons | Santa Ana | #120570 | 1985 |
| David HarfordState Bar certified specialist | Bryan Cave LLP | Irvine | #270696 | 2010 |
| Mark Curtis Hargan | — | Irvine | #82305 | 1978 |
| Nicholas Theodore Hariton | IPP Trial Consulting | Aliso Viejo | #112516 | 1984 |
| James Garrettson Harker | Harker, Campbell & Belfield LLP | Santa Ana | #74522 | 1977 |
| James C. Harkins IV | Cane & Harkins LLP | Tustin | #152564 | 1991 |
| Brian P. Harlan | — | Anaheim | #265258 | 2009 |
| Robert S. Harlan | Harlan Legal, PC | Irvine | #312497 | 2016 |
| Tiffany W. Harlan | Harlan Legal, PC | Irvine | #305244 | 2015 |
| Charles H. Harmon | James T. Shott & Associates | Costa Mesa | #339236 | 2021 |
| Christopher J. Harney | Theodora Oringher PC | Costa Mesa | #322306 | 2018 |
| Victoria L. Harp | AEGIS LAW FIRM, PC | Irvine | #323937 | 2018 |
| Shawn M. Harpen | Px3 Legal Consulting Corporation | Laguna Beach | #198948 | 1998 |
| Amber J. Harper | Wilson Salamoff, LLC | Aliso Viejo | #289183 | 2013 |
| Linda L. Harper | Law Office of Linda L. Harper | San Juan Capistrano | #132053 | 1987 |
| Brian C. HarpstState Bar certified specialist | The Harpst Law Firm | Orange | #235929 | 2005 |
| Paula Marie Harrelson | Prenovost Normandin et al | Santa Ana | #167438 | 1993 |
| Edward M. Harrington | — | Irvine | #296142 | 2014 |
| Lisa Hatton Harrington | — | Newport Beach | #167322 | 1993 |
| Mark E. Harrington | — | Anaheim | #179708 | 1995 |
| Adam P. Harris | Fortis Law LLP | Costa Mesa | #238267 | 2005 |
| Jennifer N. Harris | Law Office of Jennifer N. Harris, PC | Brea | #256009 | 2008 |
| Samuel R. Harris | Gibson, Dunn & Crutcher LLP | Irvine | #352660 | 2023 |
| Stephen H. Harris | C-Suite Law, PC | Laguna Beach | #184608 | 1996 |
| Daniel A. Harrison | Harrison Law Corp | Monarch Beach | #205112 | 1999 |
| Matthew S. Harrison | Prometheus Civic Law | Laguna Niguel | #305019 | 2015 |
| Stephen B. Hart | Nevell Group, Inc. | Brea | #297119 | 2014 |
| William Robert Hart | Hart Kienle Pentecost | Santa Ana | #71127 | 1976 |
| Stanley Ray Hartford | — | Seal Beach | #59473 | 1974 |
| Kathleen M. Hartman | Callahan Thompson Sherman & Caudill LLP | Irvine | #219934 | 2002 |
| Joshua T. Hartmann | — | Orange | #282237 | 2012 |
| Patrick M. Hartnett | Hartnett Law Group | Fullerton | #125093 | 1986 |
| James C. Harvey | Law Office of James C. Harvey | Huntington Beach | #145394 | 1989 |
| Kathryn J. Harvey | Wesierski & Zurek LLP | Lake Forest | #241029 | 2005 |
| Richard Allen Harvey | Law Office of Richard A. Harvey | Laguna Hills | #61442 | 1974 |
| Victoria K. Harvey | Smile Brands Inc. | Costa Mesa | #192512 | 1997 |
| Ghassan O. Hasan | Law Offices of Ghassan O. Hasan | Foothill Rnch | #226491 | 2003 |
| Fred S. Hasani | Acceleron Law Group, LLP | Aliso Viejo | #202140 | 1999 |
| Saman S. Hashemi | Nakase Wade | Orange | #351933 | 2023 |
| Anahita Hasheminejad | Law Office of Anahita Hasheminejad PLC | Irvine | #239688 | 2005 |
| Matthew S. Haskell | — | Ladera Ranch | #312808 | 2016 |
| Fahad Hassan | Gordon Rees Scully Mansukhani, LLP | Irvine | #361516 | 2025 |
| Laura Hassan | Madison Law APC | Irvine | #315411 | 2017 |
| Justin Hassani | Cummins & White LLP | Newport Beach | #361448 | 2025 |
| George P. Hassapis | Ducommun Inc. | Costa Mesa | #147072 | 1990 |
| Richard Joseph Hassen | Hassen & Associates | Anaheim | #74530 | 1977 |
| Hunter S. Hastings | Adkisson Pitet LLP | Newport Beach | #367143 | 2025 |
| Kuscha Hatami Fard | lawplicity | Laguna Niguel | #282954 | 2012 |
| Donald P. Hateley | Donald P. Hateley | Newport Beach | #168890 | 1993 |
| Janet J. Hathaway | — | Newport Beach | #212384 | 2001 |
| Gregory Macauley Hatton | Theodora Ohringer PC | Costa Mesa | #119810 | 1985 |
| Michael L. Hawbecker | Hawbecker Law Offices | San Clemente | #191216 | 1997 |
| Robert S. Hawekotte Jr | Blasco & Hawekotte | Trabuco Cyn | #135567 | 1988 |
| Veronica Rocio Hawker | Wasson & Associates, Inc. | Tustin | #337320 | 2021 |
| James R. Hawkins | James Hawkins APLC | Irvine | #192925 | 1997 |
| Joe Hayashi | Fortis LLP | Costa Mesa | #195473 | 1998 |
| Helen L. Hayden | First American Title | Laguna Beach | #144467 | 1989 |
| Frederick P. Hayes | — | Orange | #132327 | 1987 |
| James A. Hayes Jr | Zinser | Hayes | Newport Beach | #162860 | 1992 |
| Tom F. Hayostek | The Aguilera Group | Laguna Hills | #358685 | 2024 |
| Chelsea E. Hayre | Gates, Gonter, Guy, Proudfoot & Muench, | Irvine | #354400 | 2024 |
| D. Edward HaysState Bar certified specialist | Marshack Hays Wood LLP | Irvine | #162507 | 1992 |
| Ralph B. Hazelbaker | — | Laguna Beach | #127176 | 1987 |
| Tyler E. Hazen | ANGULO MCGHEE, APLC | Laguna Hills | #279929 | 2011 |
| Amanda F. Hazleton | — | Lake Forest | #360876 | 2025 |
| Jessica Y. He | — | Irvine | #267059 | 2009 |
| Chelsea M. Healey | SBEMP LLP | Costa Mesa | #311417 | 2016 |
| Tamara M. Heathcote | Lynberg & Watkins | Orange | #193312 | 1997 |
| Daniel C. Heaton | DeNichilo Law, APC | Ladera Ranch | #262232 | 2009 |
| Daniel E. Heck | HPS Associates APC | Mission Viejo | #210383 | 2000 |
| Dianna Heck | The Heck Law Firm | Rancho Santa Margarita | #209919 | 2000 |
| Nazafarin Hedayati | — | Lake Forest | #337805 | 2021 |
Business Litigation in Orange County by surname
Aarons – Arrington199 attorneysArshad – Bergen198 attorneysBerger – Brown221 attorneysBrowning – Case176 attorneysCasello – Clement199 attorneysClesson – Dao198 attorneysDarcy – Duke198 attorneysDumm – Fineman198 attorneysFingal – Georggin200 attorneysGeorgianna – Grosch197 attorneysGrosclaude – Hedayati199 attorneysHedenkamp – Hull199 attorneysHultgrien – Juarez197 attorneysJuchau – Kim225 attorneysKimes – Lamar172 attorneysLamb – Lindeke198 attorneysLindgren – Marr199 attorneysMarrett – Michalski198 attorneysMicheil – Murraycabral198 attorneysMurtaugh – Oglesby199 attorneysOh – Peters199 attorneysPetersen – Randhawa198 attorneysRandolph – Rouse198 attorneysRowberry – Schroeder199 attorneysSchubert – Sirota198 attorneysSitar – Stock198 attorneysStocker – Todd198 attorneysToft – Vorwerck199 attorneysVoss – Wilson207 attorneysWinchell – Zwick189 attorneys
Read the record. Then decide.
Describe your matter once, review the verified records, and place the call — the choice is always yours.
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