Expert Witness Services, Inc.

Providing Scientific Evidence Evaluation and Event Reconstruction in matters involving personal injury, property damage, or product failure or malfunction.

8387 University Avenue - La Mesa, CA 91941
Ph: 619-464-3477 - Fx: 619-464-2206
Email -

Staff -

Expert Witness Services currently has two principal consultants available as full time staff  -


Daniel Vomhof III, BS, EIT - ACTAR # 484

Mr. Vomhof can be reached via e-mail at the following address -    

In addition to over 3000 contact hours of Vehicle Collision Investigation and Reconstruction training Mr. Vomhof has specialized knowledge in Traffic Signal Timing and been engaged in over 70 cases to determine the signal sequencing in “who had the green?” cases. Mr. Vomhof has been a Full Time Reconstructionist since 1992.

Mr. Vomhof has the following:

Mr. Vomhof's CV is available at - Download Mr. Vomhof's Resume

Daniel W. Vomhof, Ph.D. - ACTAR # 483

Dr. Vomhof has "retired" from testifying work, however, he is still available for consultation and case review and tecnical analysis of the physical evidence.

Dr. Vomhof can be reached via e-mail at the following address -    

Dr. Vomhof has been a full time Forensic Consultant since 1973. Has reconstructed over 3000 accidents and appeared in over 500 trials as a testifying expert witness. 

Dr. Vomhof has the following degrees:

Dr. Vomhof's CV is available at - Download Dr. Vomhof's Resume