 | Denotes CBA Member
|
| O'Banion, Stephanie N. | US Department of Labor |
| O'Brien, Daniel J. | Crowley Ahlers & Roth Co. LPA |
| O'Brien, Erica | Cintas Corporation |
| O'Brien, James F. | University of Cincinnati |
| O'Brien, Jennifer Rae | Wegner Law Offices |
| O'Brien, Valerie J. | |
| O'Brien, William F. | Winegardner & Hammons Inc. |
| O'Brien III, Thomas P. | |
| O'Connell, Brian J. | Strauss Troy Co. LPA |
| O'Connell, Gerald F. | Graydon Head & Ritchey LLP |
| O'Connell, James L. | Lindhorst & Dreidame Co. LPA |
| O'Connell Jr., Edward M. | Buechner Haffer Meyers & Koenig Co. LPA |
| O'Connor, Brian P. | Santen & Hughes |
| O'Connor, John P.; Hon. | |
| O'Connor, Michael J. | O'Connor Mikita & Davidson LLC |
| O'Connor, Michael P. | O'Connor Acciani & Levy Co. LPA |
| O'Connor, Michael R. | |
| O'Donnell, Hugh C. | Milacron LLC |
| O'Donnell, Priscilla Sue | |
| O'Dowd, Jerome L. | |
| O'Grady, Erin E. | The Procter & Gamble Co. |
| O'Grady, Michael J. | Frost Brown Todd LLC |
| O'Hara, Michael A. | Michael A. O'Hara, PLLC |
| O'Hara, Michael J. | O'Hara Ruberg Taylor Sloan & Sergent |
| O'Hearn, Colin M. | |
| O'Keefe, James D. | |
| O'Neil, Kevin C. | Vorys Sater Seymour and Pease LLP |
| O'Neill, Michael D. | Gary F. Franke Co. LPA |
| O'Neill, Patrick M. | Benjamin Yocum & Heather LLC |
| O'Reilly, James T. | University of Cincinnati College of Law |
| O'Shea, Gwenn | Chapter 13 Trustee |
| O'Shea, Jill T. | Cohen Todd Kite & Stanford LLC |
| O'Shea, John L. | Cohen Todd Kite & Stanford LLC |
| O'Shea, Peter J. | Taft Stettinius & Hollister LLP |
| O'Sullivan, Daniel F. | GE Aviation |
| Oakley, Timothy D. | US Attorney's Office |
| Oakley-Everson, Karen | |
| Oberhaus, Geoffrey L. | Dinsmore & Shohl LLP |
| Oberly, David J. | White Getgey & Meyer Co. LPA |
| Oberschmidt, E. Richard | Frost Brown Todd LLC |
| Oda II, Donald Edward; Hon. | Warren County Common Pleas Court |
| Odom, Kristina M. | Mercy Health Partners |
| Oehlenschlager, Beau E. | The Procter & Gamble Co. |
| Oestreicher, Michael R. | Thompson Hine LLP |
| Oestreicher, Robert A. | Tire Discounters Inc. |
| Off, Emma Scharfenberger | Graydon Head & Ritchey LLP |
| Off, R. Warner | Dinsmore & Shohl LLP |
| Office, James R. | |
| Ogden, James F. | |
| Ogg, Stephanie | Butler County Court of Common Pleas |
| Ogle, Mark A. | |
| Oguah, Paula Mitchell | |
| Ohnmeis, Terrence P. | Cassidy Turley |
| Oiler, Susan M. | |
| Okerson, Eric C. | Graydon Head & Ritchey LLP |
| Okrzynski, Sarah A. | |
| Okuyama, Masashi | Taft Stettinius & Hollister LLP |
| Olden, Stephen H. | Stephen H. Olden, Attorney at Law |
| Oldfield, Laura Ann | Laura Ann Oldfield PLLC |
| Olinger, Jacklyn D. | Manley Burke LPA |
| Olinger, Philip S. | |
| Olivas, Adolfo | Legal Aid Society of Southwest Ohio, LLC |
| Oliver, Eric V. | National Labor Relations Board |
| Oliver, Lois A. | |
| Oliver, Nancy | University of Cincinnati College of Law |
| Oliver, Timothy A.; Hon. | Warren County Domestic Relations Court |
| Olson, Carol Duane | Peck Shaffer & Williams LLP |
| Olson, David C. | Frost Brown Todd LLC |
| Olson, Robert W. | Dinsmore & Shohl LLP |
| Oltman Jr., James E. | The Procter & Gamble Co. |
| Ondre, Schaunette M. | |
| Oney, Patricia S.; Hon. | Butler County Court of Common Pleas |
| Oney Jr., Jack L. | The Procter & Gamble Co. |
| Oppenheimer, Julia H. | |
 | Orlet, Dimity V. | Cincinnati Bar Association |
| Orlowski, John A. | GE Aviation |
| Orner, Dan R. | First Title Agency Inc. |
| Ororokuma, Inyeai E. | |
| Ortiz, Jill D. | |
| Osborn, Marilyn J. | Bartlett & Co. |
| Osborne, Frank E. | Hamilton County Public Defender |
| Osborne, James G. | |
| Ose, Paul A. | Dinsmore & Shohl LLP |
| Osmond, Charles D. | Columbus Life Insurance Company |
| Osmond, Karen | Office of Disciplinary Counsel |
| Ostendarp, Gary D.; Mag. | Clermont County Common Pleas Court |
| Oster, E. Wednesday | Wood & Lamping LLP |
| Oster Jr., Michael A. | Butler County Prosecutor's Office |
| Osterlund, Anthony L. | Vorys Sater Seymour and Pease LLP |
| Osuch, Daryl B. | Gregory S. Young Co. LPA |
| Oswall, Allison Bisig | Flagel & Papakirk LLC |
| Oswall Jr., William F. | Madden & Oswall Co. LPA |
| Otis, Jeffrey John | Otis Braun & Johnson |
| Ott, Alec J. | Alec J. Ott |
| Otto, Andrea A. | |
| Outcalt, Peter L.; Mag. | |
| Overbeck, Brian | GE Aviation |
| Overmann, Jennifer Scholl | Dietz & Overmann PLLC |
| Owen, James J. | Express Auto Transport |
| Owens, David R. | |
| Owens, Sean K. | Wood Herron & Evans LLP |
| Owens III, Ross Collins | Legal Aid Society of Southwest Ohio |
| Owens Jr., Robert E. | |
| Owings, Daniel H. | |
