NASJVP Expert Witness Directory
| Thomas Ostrem | Adjustor | Cook County Jury Verdict Reporter |
| Dr. Martin Ostro | Allergist | Cook County Jury Verdict Reporter |
| Martin G Ostro M.D. | Allergist | JAS Publications |
| Belton Ostrom | Civil Engineer | Cook County Jury Verdict Reporter |
| Eric Ostrov | Psychologist | Cook County Jury Verdict Reporter |
| Dr. Donald Ostrow | Gastroenterologist | Cook County Jury Verdict Reporter |
| Morton Ostrow D.D.S. | Periodontist | JAS Publications |
| Robert Ostrow | Insurance | Cook County Jury Verdict Reporter |
| Dr. Terry Ostrowski | Cardiologist | Cook County Jury Verdict Reporter |
| Victor Ostrowski | Scheduling | JAS Publications |
| Donald E. Ostrum | Industrial Hygiene | Cook County Jury Verdict Reporter |
| Robert F Ostrum M.D. | Orthopedist | JAS Publications |
| Paul Ostrye Jr. | Accountant | JAS Publications |
| Dr. Osullivan | Chiropractor | VerdictSearch New York Reporter |
| Brian O'Sullivan | Psychologist | JAS Publications |
| Dr. Daniel O'Sullivan | Thoracic Surgeon | Verdict Reporter Inc. |
| Dr. John Osullivan | Neurologist | VerdictSearch New York Reporter |
| Dr. Michael J. O'Sullivan | Thoracic Surgeon | Cook County Jury Verdict Reporter |
| Thomas G Oswald M.D. | General Practice | JAS Publications |