The RegistryCounty Roster · Surnames Oh – Peters
Business Litigation Attorneys in Orange County, Oh – Peters
199 attorneys on the official State Bar of California roll whose surname falls between Oh and Peters, 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 · Oh – Peters
| Attorney | Firm | City | Bar number | Admitted |
|---|---|---|---|---|
| J. John Oh | — | Anaheim | #204925 | 1999 |
| Robert S. Oh | Procopio | Irvine | #306234 | 2015 |
| Allison S. O'Hara | Latham & Watkins LLP | Costa Mesa | #319087 | 2017 |
| Austin-John P. O'Hara | Sutton & Murphy | Mission Viejo | #358391 | 2024 |
| John Anthony O'Hara | Newmeyer & Dillion LLP | Newport Beach | #122377 | 1985 |
| William S. O'Hare, Jr. | Snell & Wilmer LLP | Costa Mesa | #82562 | 1978 |
| John J. E. Ohashi | — | Irvine | #101175 | 1981 |
| Julie E. Ojeda | Kamps Legal, P.C. | Irvine | #282536 | 2012 |
| Sean A. O'Keefe | OKeefe & Assoc. Law Corp., P.C. | Irvine | #122417 | 1986 |
| Tim J. Okeefe | Catanzarite Law Corporation | Anaheim | #290175 | 2013 |
| Yoko Yagi Okula | Okula Law Professional Corporation | Irvine | #210389 | 2000 |
| Perry D. Oldham | Knobbe Martens et al LLP | Irvine | #216016 | 2001 |
| Nefi Oliva | Knobbe Martens | Irvine | #342986 | 2022 |
| Carmen M. Olivares | Brown & Streza LLP | Irvine | #353286 | 2023 |
| Marlo S. Oliver | — | Irvine | #126150 | 1986 |
| Robert Oliver | Watts Law LLP | Irvine | #180318 | 1995 |
| Alvina G. Olivier | Latham & Watkins LLP | Costa Mesa | #359002 | 2024 |
| Matthew S. O'Loughlin | O'Melveny & Myers LLP | Newport Beach | #223379 | 2002 |
| Annalise M. Olson | Paul Hastings LLP | Irvine | #329494 | 2019 |
| Michael W. Olson | Robinson Calcagnie Inc | Newport Beach | #312857 | 2016 |
| Nancy M. Olson | Olson Stein LLP | Newport Beach | #260303 | 2008 |
| Robert A. Olson | Wright, Finlay & Zak LLP | Newport Beach | #252371 | 2007 |
| Scott D. Olson | — | Costa Mesa | #209807 | 2000 |
| John C. O'Malley | Pacific Trial Attorneys | Newport Beach | #143671 | 1989 |
| William C. O'Neill | Newmeyer Dillion | Newport Beach | #251071 | 2007 |
| John S. Oney IV | Easton & Easton, LLP | Costa Mesa | #338596 | 2021 |
| Rosalind T. Ong | Rhema Law Group PC | Irvine | #234326 | 2004 |
| Laurie A. Onofrio-Collier | — | Costa Mesa | #296662 | 2014 |
| Shaunt A. Oozoonian | Oozoonian Law Corporation | Newport Beach | #333044 | 2021 |
| Jennifer M. Opheim | — | Irvine | #351482 | 2023 |
| Jennifer Ordonez | Howard Genzon LLP | Costa Mesa | #351508 | 2023 |
| Isabella M. Ordorica | Crowell & Moring LLP | Irvine | #346480 | 2022 |
| Lance David OrloffState Bar certified specialist | Grant Genovese et al LLP | Irvine | #116070 | 1984 |
| Keran Oroudjian | Bretoi, Lutz & Stele | Santa Ana | #358303 | 2024 |
| Israel Orozco | — | Brea | #340722 | 2021 |
| Rafael Orozco, Jr. | Bandai Namco Entertainment America Inc. | Irvine | #291769 | 2013 |
| Abel Ortiz | Kimball, Tirey & St. John LLP | Irvine | #198668 | 1998 |
| Brittany A. Ortiz | Entrepreneur Media, LLC | Santa Ana | #305775 | 2015 |
| Jose A. Ortiz | Adams Corporate Law, Inc. | Villa Park | #322685 | 2018 |
| Kerry Gene Osaki | Kerry G. Osaki | Fountain Vly | #90048 | 1979 |
| Jeffrey T. Osborn | OSBORN & PLASSE | Huntington Beach | #141057 | 1989 |
| Sean T. Osborn | National Data Systems LLC | Tustin | #116888 | 1984 |
| Adam M. O'Shea | Goe Forsythe & Hodges | Irvine | #351035 | 2023 |
| Natalie A. Oshin | CoreVest Finance | Irvine | #315848 | 2017 |
| Allen C. Ostergar III | Ostergar Lattin Julander LLP | Irvine | #166411 | 1993 |
| Neal Patrick O'Toole | — | Santa Ana | #97780 | 1981 |
| John D. Ott | Law Office of John D. Ott | Seal Beach | #160191 | 1992 |
| Timothy D. Otte | Law Office of Timothy D. Otte | Irvine | #172425 | 1994 |
| Victor J. Otten | Otten Law Group, APC | Tustin | #165800 | 1993 |
| David E. Outwater | Outwater & Pinckes LLP | Irvine | #178093 | 1995 |
| Mingzi Ouyang | Valley & Summit Law | Irvine | #314334 | 2017 |
| Jason G. Oviatt | Habit Burger & Grill | Irvine | #252910 | 2007 |
| Robert O. Owen | Rutan & Tucker LLP | Irvine | #126105 | 1986 |
| Timothy R. Owen | Messner Reeves LLP | Costa Mesa | #127219 | 1987 |
| Justin N. Owens | Stradling Yocca Carlson & Rauth | Newport Beach | #254733 | 2007 |
| Kimberly Anne Owusu-Akyaw | Micron Technology, Inc. | Irvine | #323120 | 2018 |
| Umit K. Ozdemir | Ozdemir Law PC | Irvine | #362906 | 2025 |
| Rodric Anthony Pacheco | Pacheco & Neach PC | Irvine | #112432 | 1983 |
| Andrew J. Paczynski | Bremer Whyte Brown & O'Meara LLP | Newport Beach | #365946 | 2025 |
| Sean P. Paden | Kahana Feld LLP | Irvine | #190396 | 1997 |
| Thomas M. Padian | Watt, Tieder, Hoffar & Fitzgerald LLP | Irvine | #322467 | 2018 |
| Noemi Padilla | Prenovost, Normandin, Dawe & Rocha | Santa Ana | #343367 | 2022 |
| Stephen M. Padilla | Padilla & Associates | Seal Beach | #126917 | 1986 |
| Jacqueline P. Pagano | Roseman Law, APC | Aliso Viejo | #266283 | 2009 |
| Jason D. Page | Mokri Vanis & Jones LLP | Newport Beach | #328531 | 2019 |
| Michael M. Page | Rutan & Tucker, LLP | Irvine | #274229 | 2010 |
| Matthew R. Pahl | Cooksey Toolen Gage Duffy & Woog | Costa Mesa | #227334 | 2003 |
| Aditya Pai | — | Irvine | #320362 | 2018 |
| Adrianna C. Paige | Civica Law | Irvine | #204902 | 1999 |
| Balpreet T. Paino | Wells Fargo Bank, NA | Irvine | #265150 | 2009 |
| Joseph H. Pak | — | Orange | #231609 | 2004 |
| J. Derek Pakiz | The Reeves Law Group | Orange | #140605 | 1989 |
| Pouria Paknejad | PAKNEJAD PC | Santa Ana | #329989 | 2019 |
| Jose A. Palacio | Law Ofc Palacio and Associates | Orange | #132277 | 1987 |
| Monica B. Paladini | Gibson Dunn & Crutcher LLP | Irvine | #328550 | 2019 |
| Jay Fredrick Palchikoff | O'Neil LLP | Irvine | #106139 | 1982 |
| John L. Palmer | John L. Palmer, Law Office | Foothill Rnch | #206981 | 2000 |
| Tyler K. Palmer | Tucker Ellis LLP | Irvine | #344040 | 2022 |
| Berenika D. Palys | Womble Bond Dickinson LLP | Irvine | #326036 | 2019 |
| Henry Y. Pan | — | Laguna Niguel | #279240 | 2011 |
| Jessica N. Panahi | Orange County District Attorney | Santa Ana | #352703 | 2023 |
| Matthew L. Pangle | Manatt, Phelps & Phillips LLP | Costa Mesa | #333562 | 2021 |
| William M. Delli Paoli | Paoli & Purdy, PC | Newport Beach | #163759 | 1993 |
| Thomas Atlee Papageorge | — | Laguna Niguel | #77690 | 1977 |
| Amanda J. Paracuellos | Paracuellos Law Group PC | Laguna Beach | #235559 | 2005 |
| Natasha Pardawala | Latham & Watkins | Costa Mesa | #325398 | 2019 |
| Fred Steven Pardes | Law Offices of Fred S. Pardes, APC | Dana Point | #72188 | 1976 |
| Shawn I. Pardo | Callahan, Thompson, Sherman & Caudill | Irvine | #315810 | 2017 |
| Chance J. Pardon | Law Offices of Chance Pardon LLP | Seal Beach | #316339 | 2017 |
| Amit S. Parekh | Bryan Cave Leighton Paisner LLP | Irvine | #239697 | 2005 |
| Annie Ruth Dozier Parenzan | — | Huntington Beach | #85255 | 1979 |
| Andrea W. S. Paris | Andrea Paris Law, PC dba LKMY Law | Newport Beach | #252621 | 2007 |
| Shane R. Pariseau | Law Offices of Shane R. Pariseau, APLC | Santa Ana | #189252 | 1997 |
| Lee Anthony Parish | — | Irvine | #112705 | 1984 |
| Andrew I. Park | — | Irvine | #336844 | 2021 |
| David W. Park | Law Offices of David W. Park | Fullerton | #186385 | 1996 |
| Grace Park | — | Costa Mesa | #329056 | 2019 |
| James H. Park | Law Offices of James H. Park, P.C. | Fullerton | #193203 | 1997 |
| Jay H. Park | Law Offices of Jay H Park & Associates | Garden Grove | #121820 | 1985 |
| Jieun Park | LAWAMERICA, P.C. | Irvine | #350896 | 2023 |
| Joshua K. Park | — | Irvine | #269165 | 2010 |
| Linda J. Park | — | Irvine | #263153 | 2009 |
| Sue Y. Park | Park Jensen LLP | Tustin | #207624 | 2000 |
| Youngsun Park | CLA SoCal | Santa Ana | #203698 | 1999 |
| Yvonne Park | The American National Red Cross | Irvine | #170335 | 1994 |
| Amanda J. Parker | Barber and Bauermeister | Irvine | #293049 | 2013 |
| Sara Lee Parker | Fullerton Lemann Schaefer & Dominick | Newport Beach | #108516 | 1983 |
| Colton F. Parks | Bowman and Brooke | Costa Mesa | #322491 | 2018 |
| Charles William Parret | Law Office of Charles Parret, APC | Irvine | #77696 | 1977 |
| Matthew C. Parrott | Gibson Dunn & Crutcher LLP | Irvine | #302731 | 2015 |
| Richard Owen Parry | CSU-Fullerton/Dept Of Mgmt | Fullerton | #74887 | 1977 |
| Rumi Mohsen Parsa | Rumi Parsa Law Corporation | Irvine | #293618 | 2013 |
| Christopher G. Parsons | Law Ofc Christopher G Parsons | Capistrano Beach | #174171 | 1994 |
| Gilbert A. Partida | Bohm, Wildish | Costa Mesa | #131858 | 1987 |
| Joshua K. Partington | Snell & Wilmer, LLP | Costa Mesa | #275939 | 2011 |
| Ali Parvaneh | Madison Law, APC | Irvine | #218320 | 2001 |
| Kianna C. Parviz | Law Stein Anderson, LLP | Irvine | #293568 | 2013 |
| Linda D. Pasin | Randall, Coffee and Humphrey | Costa Mesa | #222043 | 2002 |
| Matthew W. Paskerian | Paskerian, Block, Martindale & Brinton | Laguna Niguel | #183224 | 1996 |
| Lauren M. Patch | The Irvine Company | Newport Beach | #350464 | 2023 |
| Alka N. Patel | The Patel Law Firm, PC | Laguna Hills | #175505 | 1994 |
| Cameron Anish K. Patel | Rutan & Tucker LLP | Irvine | #353504 | 2023 |
| Jatin J. Patel | — | Irvine | #314078 | 2017 |
| Ketul D. Patel | Dorsey & Whitney LLP | Costa Mesa | #251985 | 2007 |
| Kinnery Patel | MOZINGO & PATEL APC | Irvine | #227820 | 2003 |
| Mira A. Patel | Newmeyer & Dillion LLP | Newport Beach | #353624 | 2023 |
| Natu J. Patel | The Patel Law Firm PC | Laguna Hills | #188618 | 1997 |
| Neil J. Patel | Tricon Residential | Tustin | #320902 | 2018 |
| Niral R. Patel | Niral Patel Injury Law | Irvine | #323148 | 2018 |
| Reeti H. Patel | Mortenson Taggart Adams LLP | Irvine | #331224 | 2020 |
| Ritesh I. Patel | Viant Technology | Irvine | #265729 | 2009 |
| Ruhani Patel | Smart Circle International LLC | Newport Beach | #358261 | 2024 |
| Sejal S. Patel | Messner Reeves | Costa Mesa | #322448 | 2018 |
| Shukan A. Patel | Aleshire & Wynder LLP | Irvine | #347017 | 2022 |
| Sunil S. Patel | SSP Law, PC | Irvine | #226050 | 2003 |
| Torri A. Patel | MBK Chapman PC | Aliso Viejo | #319805 | 2018 |
| Nairi Paterson | Burger, Meyer & D'Angelo | Ladera Ranch | #212976 | 2001 |
| Suresh C. Pathak | LEGAL OPINION PC | Anaheim | #218963 | 2002 |
| Lisa Mitts Patrick | Lisa Mitts Patrick, Attorney at Law | Fullerton | #134522 | 1988 |
| Alisha A. Patterson | Rutan & Tucker LLP | Irvine | #274630 | 2010 |
| Bradley A. Patterson | LGI LLP | Irvine | #155482 | 1991 |
| Joshua F. Patterson | CG Oncology, Inc. | Irvine | #216593 | 2001 |
| Amy R. Patton | Payne & Fears LLp | Irvine | #203877 | 1999 |
| Christian F. Paul | — | Mission Viejo | #161851 | 1992 |
| Rachel Kellie Pavlich | Wood, Smith, Henning & Berman, LLP | Aliso Viejo | #302885 | 2015 |
| Sarah A. Pavlik | Hylton & Associates, APC | Irvine | #291109 | 2013 |
| Ernest C. Payne, Jr. | — | Dana Point | #307969 | 2015 |
| Andriy R. Pazuniak | Woodruff & Smart | Costa Mesa | #302645 | 2015 |
| Sarah T. Peach | Sarah Peach | Huntington Beach | #303139 | 2015 |
| Mark J. Peacock | Peacock Law Group, A.P.C. | Newport Beach | #156625 | 1991 |
| Carmine J. Pearl II | Pearl Legal, APC | Irvine | #217389 | 2001 |
| Jenifer Anderson Pearl | Pearl Legal | Irvine | #228336 | 2003 |
| Kristi C. Pearson | Micron Technology | Irvine | #300823 | 2014 |
| Robert Luka Pecel | — | La Habra | #97225 | 1981 |
| Brian K. Peck | — | Huntington Beach | #198569 | 1998 |
| Christopher R. Peck | Law Offices of Christopher Peck | Orange | #253562 | 2007 |
| Camille L. Pedigo | Pathway Capital Management, LP | Irvine | #205150 | 1999 |
| William N. Pedranti | — | Rmv | #214596 | 2001 |
| Michael J. Peffer | Pacific Justice Institute | Santa Ana | #192265 | 1997 |
| John C. Peiffer II | Brown & Streza LLP | Irvine | #247282 | 2006 |
| Cristian L. Peirano | Peirano & Associates Inc | Irvine | #213592 | 2001 |
| Elizabeth A. Pejeau | Office of the County Counsel | Santa Ana | #210299 | 2000 |
| Brian L. Pelanda | Hines Hampton Pelanda LLP | Newport Beach | #278453 | 2011 |
| Serena K. Pelenghian | All Trial Lawyers | Orange | #361295 | 2025 |
| Donald H. Pelgrim Jr | — | Irvine | #205657 | 1999 |
| Bailee B. Pelham | Buchalter LLP | Irvine | #333224 | 2021 |
| Patricia Lynn Pellegrino | — | Corona del Mar | #212323 | 2001 |
| Wendy I. Peloso | PDS Health | Irvinee | #199964 | 1998 |
| Larry A. Peluso | — | Laguna Beach | #281380 | 2011 |
| Michael A. Pena | Law Offices of Mike Pena | Irvine | #177450 | 1995 |
| Melody Russell Pendleton | Jeffery & Grosfeld | Orange | #146636 | 1990 |
| Marc Gentry Penso | — | Irvine | #120087 | 1985 |
| John Henry Pentecost | Hart Kienle Pentecost | Santa Ana | #99527 | 1981 |
| Carl John Pentis | Carl Pentis, A Professional Law Corp. | Orange | #116453 | 1984 |
| Spencer A. Penuela | Gurstel Law Firm | Fullerton | #324544 | 2018 |
| James Richard Percival | Drosman & Percival LLP | Newport Beach | #98601 | 1981 |
| Allegra C. Perez | Booth, Mitchel & Strange | Orange | #258209 | 2008 |
| Anthony T. Perez | PDS Health | Irvine | #221902 | 2002 |
| Christa D. Perez | Ladera Law Group | Huntington Beach | #192477 | 1997 |
| Griselda Perez | Authentic Brands Group | Irvine | #305960 | 2015 |
| Jacoby R. Perez | Fortra Law | Irvine | #315990 | 2017 |
| Melisa R. Perez | Palmieri Tyler et al LLP | Irvine | #212062 | 2000 |
| Reese J. Perez | Lewis Brisbois Bisgaard & Smith LLP | Costa Mesa | #361428 | 2025 |
| John D. Perkins | Wolfe & Wyman, LLP | Irvine | #242984 | 2006 |
| Kenneth Lee Perkins, Jr. | Atkinson, Andelson, Loya, Ruud & Romo | Irvine | #113531 | 1984 |
| Jack R. Perko | Law Office of Jack Perko | Aliso Viejo | #164529 | 1993 |
| Deborah K. Perlman | Perlman Law Inc | Dana Point | #177991 | 1995 |
| Michael V. Peros | Peros Law Group, P.C. | Placentia | #134303 | 1988 |
| Stefan Perovich | Calhoun, Bhella & Sechrest, LLP | Costa Mesa | #245580 | 2006 |
| William G. Perron | HPSI Purchasing Services | Irvine | #262735 | 2009 |
| Kiras R. Persky | — | Irvine | #357136 | 2024 |
| James M. V. Pesavento | Paul Hastings LLP | Irvine | #322675 | 2018 |
| Isabella Pestana | Kirkland & Ellis, LLP | Costa Mesa | #351853 | 2023 |
| Andreas M. Petasis | — | Irvine | #324063 | 2018 |
| Christopher J. Peters | The Fullman Firm PC | Irvine | #259843 | 2008 |
| David W. Peters | California Justice Alliance, APC | Anaheim | #155449 | 1991 |
| Duke Leon Peters | Duke Peters Attorney | Newport Beach | #94626 | 1980 |
| Katherine N. Peters | Toyo Tire Holdings of Americas Inc. | Costa Mesa | #183767 | 1996 |
| Matthew M. Peters | Call & Jensen, APC | Newport Beach | #306959 | 2015 |
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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