Marc Dupre

Marc Dupre

Forensic Comparative Science Specialists, LLC
PO BOX 604
Concord , NH 03302
Office: 603-568-0713

Introduction

Marc Dupre, Co-Owner/Supervising Scientist, has over 24 years of technical casework experience in firearms/ballistics, fingerprints, toolmarks, gunshot residue, shooting scene reconstruction, obliterated serial number restoration, physical match, indented writing restoration, questionable pattern interpretation, drug chemistry and glass examination. The highly trained and experienced team at FoCoSS Forensics provide a wide variety of professional services to include consulting, case reviews, technical examinations, trial preparation, expert testimony and training. We FoCoSS on the science, so you don't have to. Give us a call - we're ready to assist with your next case!


Areas of Expertise

  • Crime Scene Analysis
  • Criminalistics
  • DNA
  • Evidence Analysis & Preservation
  • Fingerprints
  • Firearms & Ballistics
  • Footprints
  • Photography
  • Tire Impressions
  • Weapons

Expert Background

Q: Please list your professional accreditations, degrees, licenses, and certificates granted:
A: Certified Latent Print Examiner – International Association for Identification
Certified Firearm Examiner – Association of Firearm and Tool Mark Examiners
Certified Tool Mark Examiner – Association of Firearm and Tool Mark Examiners
Certified Gunshot Residue/Distance Determination Examiner – Association of Firearm and Tool Mark Examiners
Q: Please list your affiliations or memberships in any professional and/or industry organizations:
A: Association of Firearm and Tool Mark Examiners - Member
International Association for Identification - Member
New England Division of International Association for Identification - Member
Northeastern Association of Forensic Scientists - Member
Q: Please list any teaching or speaking experience you have had, including subject matter:
A:
Dupre, M. E., Fingerprinting Techniques, 47th NH County Corrections Academy, 1996, NH Police Standards and Training, Concord, NH.
Dupre, M. E., Tri-State AFIS System: A New Investigative Tool, NH Criminal Investigator’s Association meeting, 1998, Dept. of Safety, Concord, NH.

Dupre, M. E., Collection and Analysis of Gunshot Primer Residue, NH State Police Major Crime Unit in-service training, 2002, NHSP Troop D Barracks, Concord, NH.

Dupre, M. E., Forensics and Physical Evidence, 129th, 130th, 131st, 132nd, 133rd, 134th, 135th & 136th NH Police Academy, 2002-2005, NH Police Standards and Training, Concord, NH

Dupre, M. E., Forensic Examinations, 25th Annual New England Arson Seminar, 2003, St. Anselm College, Goffstown, NH

Dupre, M. E., Evidence Packaging, Crime Scene Scenarios Workshop, 2004, NH Police Standards and Training, Concord, NH

Dupre, M. E., Discussion of Daubert/Admissibility Issues, 9th Annual New England Area
Firearm Examiners Conference, 2005, Meriden, CT

Dupre, M. E. and Ostrowski, S. H., Forensic Evidence at Shooting Scenes, NH State Police Detective’s in-service training, 2007, Dept. of Safety, Concord, NH

Dupre, M. E., A New Defense Weapon: NAS Report, 13th Annual New England Area
Firearm Examiners Conference, 2009, Kingston, RI
Q: Have any of your accreditations ever been investigated, suspended or removed? (if yes, explain)
A: No
Q: On how many occasions have you been retained as an expert?
A: Hundreds
Q: For what area(s) of expertise have you been retained as an expert?
A: Fingerprints, firearms, toolmarks, gunshot residue, shooting scene reconstruction, obliterated serial number restoration, physical match, indented writing restoration, questionable pattern interpretation, drug chemistry and glass examination
Q: On how many occasions have you had your deposition taken?
A: Approximately 40
Q: When was the last time you had your deposition taken?
A: 2018
Q: On how many occasions have you been qualified by a court to give expert testimony?
A: Over 100
Q: On how many occasions have you testified as an expert in court or before an arbitrator?
A: Over 100
Q: For how many years have you worked with the legal industry as an expert?
A: 24 years
Q: What services do you offer? (E.g.: consulting, testing, reports, site inspections etc.)
A: Consulting, case reviews, technical examinations, expert testimony, trial preparation, training

References

Available Upon Request