NASJVP Expert Witness Directory
| J. Ronald Oehler M.D. | Occupational & Physical Medicine | JAS Publications |
| John Oeltjen | C.P.A. | Verdict Reporter Inc. |
| Bernard Oemcke D.C. | Chiropractor | JAS Publications |
| Dr. Stephen Oesterle | Cardiologist | Cook County Jury Verdict Reporter |
| Ralph Oesterman | Police Procedures | JAS Publications |
| Terry Oetzel | Real Estate Appraiser | JAS Publications |