The RegistryCounty Roster · Surnames Oconnor – Shelby
Business Law Attorneys in Contra Costa County, Oconnor – Shelby
122 attorneys on the official State Bar of California roll whose surname falls between Oconnor and Shelby, holding an active license, a business law practice area, and an address of record in Contra Costa County. One of 6 surname sections covering 1,202 attorneys county-wide.
Business Law matters arising here are ordinarily heard at the Superior Court of California, County of Contra Costa, seated at Martinez. 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 Law · Contra Costa County · Oconnor – Shelby
| Attorney | Firm | City | Bar number | Admitted |
|---|---|---|---|---|
| Donald A. Odell | Armstrong Odell & Associates | Lafayette | #172494 | 1994 |
| Janine C. Ogando | Berding & Weil | Walnut Creek | #165625 | 1993 |
| Dorukhan K. Oguz | Oguz Law, P.C. | Walnut Creek | #331895 | 2020 |
| Jun Ho Oh | ANGIUS & TERRY LLP | Walnut Creek | #347830 | 2022 |
| Sarah M. Okdie | 8 Bridges Law Group, LLP | Richmond | #354297 | 2024 |
| Rosalind D. Olson | Berding & Weil LLP | Walnut Creek | #282873 | 2012 |
| Justin D. Olsson | Not recorded | El Cerrito | #277272 | 2011 |
| Robert E. Ormiston | Law Office of Robert E. Ormiston | Walnut Creek | #141857 | 1989 |
| Ali Oromchian | Earned Legal PC | Walnut Creek | #224265 | 2003 |
| Robert B. O'Rourke | Angus & Terry | Walnut Creek | #202333 | 1999 |
| Charles Peter Ortmeyer | Charles P. Ortmeyer, Attorney at Law | Alamo | #93234 | 1980 |
| Patrick E. O'Shaughnessy | O'Shaughnessy Legal Counsel PC | Walnut Creek | #218051 | 2001 |
| Oluoma N. Osoka | Knox Ricksen LLP | Pleasant Hill | #309183 | 2016 |
| Michael Sherwood Ostrach | Not recorded | Orinda | #73648 | 1977 |
| Juan B. Otero | Netapp, Inc. | San Ramon | #170831 | 1994 |
| Andrea L. O'Toole | O'Toole Rogers, LLP | Lafayette | #232653 | 2004 |
| David Victor Otterson | Durgin Otterson Bruzzone LLP | Walnut Creek | #95844 | 1980 |
| David A. Owens | Google LLC | Lafayette | #273179 | 2010 |
| Jennifer J. Pacheco Sanabria | Not recorded | Richmond | #344161 | 2022 |
| Alan H. Packer | Newmeyer & Dillion LLP | Walnut Creek | #124724 | 1986 |
| Marna Paintsil Anning | Law Offices of Marna PAINTSIL ANNING, PC | Hercules | #339228 | 2021 |
| Agnes Pak | Not recorded | Orinda | #187621 | 1997 |
| Donald G. Palmer Jr | Not recorded | Walnut Creek | #178823 | 1995 |
| Bruce Clinton Paltenghi | Otis McAllister, Inc. | Orinda | #83918 | 1978 |
| Michael H. Panah | Law Offices of Michael H. Panah | Orinda | #298608 | 2014 |
| Niranjan Pande | Not recorded | Concord | #363274 | 2025 |
| Jane Curran Pandell | Pandell Law Firm, Inc. | Walnut Creek | #99969 | 1981 |
| Seth J. Pardee | Pavasi Inc. | Orinda | #283085 | 2012 |
| Kate T. Paslin | Cerus Corporation | Concord | #224600 | 2003 |
| Rupa Patel | Manning Gross + Massenburg LLP | Walnut Creek | #242590 | 2006 |
| David S. Pearson | Law Offices of David S. Pearson | Walnut Creek | #154951 | 1991 |
| H. Ray Peffer | Greenan Peffer Sallander & Lally LLP | San Ramon | #111952 | 1983 |
| Juliette L. F. Peignier | Not recorded | Concord | #305418 | 2015 |
| James John Penna | Law Offices of James J. Penna | Walnut Creek | #79524 | 1978 |
| Edward Perez Jr | Not recorded | Danville | #74898 | 1977 |
| Nidaa M. Pervaiz | Not recorded | Walnut Creek | #289607 | 2013 |
| Quentin T. Pestner | Wolfe & Wyman LLP | Walnut Creek | #366124 | 2025 |
| Luke G. Peters | Yaron & Douglas | Lafayette | #334351 | 2021 |
| Lewis Phon | Not recorded | Antioch | #74907 | 1977 |
| Rose Z. Pierson | Chevron Corp. | San Ramon | #245747 | 2006 |
| Ernest Samuel Pierucci | Not recorded | Lafayette | #67142 | 1975 |
| Lawrence Mitchell Pines | Law Office of Lawrence M. Pines | Moraga | #101890 | 1981 |
| Jamie S. Platto | Not recorded | Lafayette | #226723 | 2003 |
| Robert R. Pohls | Diablo Law Group, P.C. | Walnut Creek | #131021 | 1987 |
| James A. Porter IV | Robert Half International Inc. | San Ramon | #226918 | 2003 |
| David N Post | Not recorded | Hercules | #43042 | 1969 |
| James W. Potts III | Not recorded | Walnut Creek | #164546 | 1993 |
| Thorsten J. Pray | Law Offices of Thorsten J. Pray | Walnut Creek | #158034 | 1992 |
| John Franklin Prentice,III | Law Office of John F. Prentice. PC | Walnut Creek | #87606 | 1979 |
| John Samuel Preston | Not recorded | Walnut Creek | #87237 | 1979 |
| Peter K. Pritchard | Sellar Harzard & Lucia | Concord | #147275 | 1990 |
| Kenneth Wayne Pritikin | Not recorded | Walnut Creek | #108072 | 1983 |
| Dario Puccini | Contra Costa County Superior Court | Martinez | #336466 | 2021 |
| Marie G. Quashnock | Alvis Quashnock & Associates LLP | Brentwood | #153567 | 1991 |
| Patrick M. Quigley | Tressler, LLP | Walnut Creek | #148448 | 1990 |
| Louise M. Quintard | Not recorded | Concord | #106230 | 1982 |
| Scott J. Rafferty | Not recorded | Walnut Creek | #224389 | 2003 |
| Ammad W. Rafiqi | Infinity Law Group | Lafayette | #349127 | 2023 |
| Christina M. Raimondi | Heisler Zaragoza LLP | Pleasant Hill | #324029 | 2018 |
| Neil K. Raina | Raina Law, Inc. | San Ramon | #315770 | 2017 |
| David J. Ramirez | Not recorded | Walnut Creek | #262488 | 2009 |
| Craig P. Ramsdell | Garofolo & Ramsdell, LLP | Lafayette | #303942 | 2015 |
| Bruce Albert Ramsey | Ramsey Law Group, a professional corp. | Orinda | #100114 | 1981 |
| Richard D. Randel | Randel Law, Inc. | San Ramon | #139301 | 1989 |
| Kemi R. Randolph | Randolph-Goddard & Associates, PC | Antioch | #191304 | 1997 |
| Ala A. Rasheed | Berding & Weil | Walnut Creek | #326194 | 2019 |
| Benjamin M. Rasmusen | Bledsoe, Diestel, Treppa, & Crane | Walnut Creek | #331212 | 2020 |
| Allen T. Ratcliffe, Jr. | Not recorded | San Ramon | #146013 | 1990 |
| Tod M. Ratfield | Tod M. Ratfield, APC | Walnut Creek | #148545 | 1990 |
| Ronak N. Ray | modLaw Group, Inc. | Lafayette | #269723 | 2010 |
| Harold P. Reiland Jr | Reiland / Law | Alamo | #144240 | 1989 |
| Michael J. Reiser | Reiser Law. p.c. | Walnut Creek | #133621 | 1988 |
| William C. Revelos | Insight Legal Services | Moraga | #189561 | 1997 |
| Meghan Rhea | AAA Northern California, Nevada & Utah | Walnut Creek | #197307 | 1998 |
| Gerald Thomas Richards | Law Office of Gerald T. Richards | Rodeo | #73454 | 1976 |
| Kirsten E. Richesson | Not recorded | Alamo | #236101 | 2005 |
| Brittany Marie RileyState Bar certified specialist | Doyle Quane | Danville | #318122 | 2017 |
| Stewart Daniel Rine | Not recorded | Pleasant Hill | #91461 | 1980 |
| Jonathan R. Rizzardi | Rizzardi Law | Walnut Creek | #244784 | 2006 |
| Shirley J. Roberson | Sutter Law P.C. | Orinda | #245087 | 2006 |
| Paul A. Roberts | Paul Andrew Roberts, Attorney at Law | Moraga | #172283 | 1994 |
| Robert S. Robinson | Law Office of Robert S. Robinson | Danville | #131461 | 1987 |
| Mark Edward Robson | Valley Relocation & Storage | Concord | #122851 | 1986 |
| Jeffrey V. Rocha | Knox Ricksen | Pleasant Hill | #304852 | 2015 |
| Eliza M. Rodrigues | Not recorded | San Ramon | #148478 | 1990 |
| Ingrid P. Rodriguez | Brown, Gee & Wenger LLP | Walnut Creek | #318204 | 2017 |
| Richard A. Rodriguez-Campbell | BearingStone Law APC | Lafayette | #278057 | 2011 |
| Aaron M. Rofkahr | Chevron | San Ramon | #227008 | 2003 |
| Nicholas Roscha | Roscha Law, Inc. | Pleasant Hill | #181501 | 1996 |
| Richard M. Rose | Rose Law Firm | Walnut Creek | #333862 | 2021 |
| Sandra G. Rosen | Not recorded | Lafayette | #164563 | 1993 |
| Lisa D. Rosenthal | Not recorded | Orinda | #179486 | 1995 |
| Kelly A. Rowland | Donahue Fitzgerald | Walnut Creek | #149864 | 1990 |
| Eric Royfman | Not recorded | Concord | #349824 | 2023 |
| Kathryn Cecylia Witwer Rucki | Not recorded | Pleasant Hill | #322341 | 2018 |
| Joseph Dennis Ryan | Not recorded | Orinda | #62603 | 1974 |
| Spencer Y. Ryono | Cloud Software Group Holdings, Inc. | San Ramon | #252764 | 2007 |
| Hussein M. Saffouri | Saffouri Law Group | Orinda | #177863 | 1995 |
| Robert Lee Sallander, Jr. | Greenan Peffer Sallander & Lally LLP | San Ramon | #118352 | 1985 |
| Mohammed Samarra'e | Mokri Vanis & Jones, LLP | Pleasant Hill | #360491 | 2025 |
| Eric I. Samuels | Israel & Samuels LLP | Walnut Creek | #200621 | 1999 |
| Brian M. Sanders | Koeller, Nebeker, Carlson & Haluck, LLP | Concord | #220590 | 2002 |
| Bill Sartor | Law Office of Bill Sartor | Concord | #200808 | 1999 |
| Adrienne N. Sawan | Kimball, Tirey & St. John LLP | Concord | #336623 | 2021 |
| Zachary N. Scalzo | Best Best & Krieger | Walnut Creek | #305065 | 2015 |
| Nathan L. Scheg | Ironhorse Law Group PC | Walnut Creek | #197282 | 1998 |
| Kurt E. Scheuerman | Not recorded | Concord | #201721 | 1999 |
| Andrew Schick | The Angell Law Firm | Lafayette | #335514 | 2021 |
| David Frederick Schmidt | David F Schmidt, Deputy County Counsel | Martinez | #83812 | 1978 |
| Paul B. Schroeder | Law Office of Paul Schroeder | San Ramon | #179527 | 1995 |
| Joseph C. Schultz | Van de Poel & Levy LLP | Walnut Creek | #199786 | 1998 |
| Jason F. Schwarz | Van De Poel & Levy LLP | Walnut Creek | #200523 | 1999 |
| Michael M. Kellogg Sebree | Donahue Fitzgerald | Walnut Creek | #142649 | 1989 |
| Christopher P. Seefer | Not recorded | Walnut Creek | #201197 | 1999 |
| Brian David Seibel | Seibel & Finta | Lafayette | #62715 | 1974 |
| Shaul Serban | Robert Half Inc | San Ramon | #240090 | 2005 |
| Karen B. Seto | Seto Wood & Schweickert LLP | Pleasant Hill | #174862 | 1994 |
| Devang S. Shah | Not recorded | Moraga | #198021 | 1998 |
| Riddhi B. Shah | Not recorded | Danville | #307725 | 2015 |
| Michael Allen Shann | Michael A. Shann A Professional Law Corp | Concord | #59998 | 1974 |
| Melissa C. Shapiro | Not recorded | Diablo | #242724 | 2006 |
| Linda Lee Shelby | Valence LLP | Brentwood | #69393 | 1976 |
Business Law in Contra Costa County by surname
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