Areas of Expertise
Forensic Ballistics- Comparisons
Shooting Scene Reconstructions
Distance Determinations from Gunshot Wounds & Clothing
Shooting Accident Reconstructions
Gunshot Residue Analysis
Tool marks Examinations
Gun Safety & Design Issues

Formal Education
Auburn University
University of Georgia, B.S.- 1975



Specialized Training
"Managing for Performance"-GBI-GA State Merit System - 1999
"Introductory Management Training for Supervisors"- Career Track Seminars- Fort Worth, TX - 1999
Tire-Track - Characteristics and Identification School-GBI - 1990
Criminal Profiling Workshop ,GBI - 1990
SIG-Sauer Pistol Armorer's Course - 1990
Glock Pistol Armorer's Course - 1990
Smith & Wesson Revolver & Pistol Armorer's Schools - 1987
F.B.I. Academy -Specialized Techniques in Firearms Identification School - 1985
F.B.I. Academy- Gunpowder & Gunshot Residue School - 1984
F.B.I. Academy Hairs & Fibers School - 1981
Polarized Light Microscopy Workshop by Walter McCrone - 1979
Beretta Pistol Armorer's School-1993
Colt Armorer's School-1992
Ruger Pistol Armorer's School-1993
Ruger Rifle Armorer's School-1993
Ruger Revolver Armorer's School-1993
Blood Spatter Pattern Workshop,GBI-1985
Crime Scene Investigation Workshop, SWAFS-1993
Fingernail Striae Symposium,AFTE-1991
Shooting Scene Reconstruction Workshop ,AFTE-1994
Trajectory Analysis Workshop,AFTE-1995
Guest Lecturer at FBI Academy-1996- Seminar on Shooting Scene Reconstructions
Wound Ballistics Workshop by Dr. Vincent DiMaio- AFTE-2002
Ricochet Workshop by Lucien Haag- AFTE- 2002
Shooting Scene Reconstruction School- 2002- Gunsite Ranch
Simplified Gunshot Residue Analysis- AFTE, 2005
Hi-Point Armorer.s Course- AFTE, 2005



Experience
I have had over 32 years of full time experience as a Forensic Firearms & Tool Mark (Forensic Ballistics) Specialist & Criminalist. Also, I have worked over 15 years (both part time & full time) as a forensic firearms consultant, and have worked full time for over the past six years as the Laboratory Director of the Alliance Forensics Laboratory, Inc. Additionally, I have worked as an Adjunct Professor at the University of North Texas teaching a course in Forensic Microscopy the past four years in the FEPAC accredited Forensic Science Program.

At this point in my career I have worked well over 10,000 firearms related and toolmarks related cases including numerous crime scene examinations & shooting scene reconstructions. I have testified in criminal & civil cases in State, Superior, Military and Federal Courts in Georgia, Texas, Louisiana, Alabama, Florida, Kansas, Iowa, Illinois, Tennessee, Kentucky, Arkansas, Oklahoma, New York, New Jersey, North Carolina, Virginia, Minnesota, North Dakota, Ohio, Colorado, Montana, Massachusetts and the Virgin Islands more than 1500 times in the fields of Forensic Firearms & Toolmark Identification, Gunshot Residues Analyses, Arson Examinations, Crime Scene Examinations and Shooting Scene Examinations & Reconstructions. I have given numerous depositions in civil cases. A current list of cases & depositions covering the last ten+ years in available upon request.




Number of Cases
Over 20,000 firearms examined and tested
Over 10,000 cases worked during career



Testimony Experience
Testified over 1500 times in State & Federal Courts. Numerous depositions. (List Available)



Society Memberships
The Association of Firearms & Toolmarks Examiners (Distinguished Membership - 1992)
The Southern Association of Forensic Scientists
The American Academy of Forensic Sciences
The Southwestern Association of Forensic Scientists (SWAFS)
The Association for Crime Scene Reconstruction
The International Ammunition Association
The International Wound Ballistics Association
The American Society of Crime Laboratory Directors



Services Available
Case Review and Re-examination of Evidence
Firearms Testing and Evaluation
Firearm Bullet and Cartridge Case Comparisons
Ammunition Evaluation and Testing
Cartridge Case Ejection Pattern Tests
Tool Mark Examinations and Comparisons
Shooting Scene Reconstruction
Shooting Accident Reconstruction
Shooting Scene Re-enactments
Gunshot Residue Analysis (GSR) and GSR Consultation
Distance Determinations from Gunshot Wounds & Clothing
Gun Safety and Design Issues
Serial Number Restorations
Crime Scene Examinations and Consultations
Fingerprint and Questioned Documents
Other Criminalistics Services
Expert Witness Testimony
Depositions and Case Preparation Consultant