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Mr. Gonzales, a retired U. S. Marine Corps Reserve Officer (combat-wounded)
and former California Department of Consumer Affairs Certified Forensic
Sciences Instructor, has more than 30 years of professional experience
involving most aspects of forensic document examination. He is a former San
Diego Police Dept. forensic document examiner and, for the past 25 plus
years, a private forensic document examiner, consultant and testifying
expert. Mr. Gonzales received his apprenticeship in questioned documents,
beginning in 1979, at the Riverside County Sheriff’s Department while
employed as a Fraud Investigator (California Peace Officer) by the County of
Riverside. While employed as a Special Investigator by the State Bar of
California, Mr. Gonzales was also a non-compensated Deputy County Clerk in
several California Counties.
 In criminal matters, Mr. Gonzales has been retained on such crimes ranging
from theft, prescription forgery to murder. In civil litigation, he has been
retained on behalf of plaintiffs and defendants in matters ranging from
suspected forged promissory notes of a few thousand dollars to suspected
forged documents with values in the millions of dollars. His cases, both
criminal and civil, have included high profile or highly publicized figures
or incidents. Mr. Gonzales has lectured extensively on the subject of
questioned documents on a local and international level. He is regarded as
an excellent expert witness by those who have retained him to provide expert
witness testimony and is respected by his peers.
 
Mr. Gonzales has been licensed by theDepartment of Consumer Affairs for more than 40 years
 
Formal Education
Available For & Consulted on Matters Involving:Bachelor of Science degree in Criminal Justice (Cum Laude). 
Areas of Expertise & Services Offered Involving: Real Estate Transactions
 Corporate Investigations
 General Civil Litigation
 Medical Malpractice
 Immigration Matters
 Anonymous Letters
 Sexual Harassment
 Probate Matters
 Criminal
 Family Law
 Criminal defense
 Insurance Fraud 
Venues Where Expert Witness Testimony Has Been Provided: Development & Decipherment of Indented Writings
 Photocopier Classification & Identification
 Typewriting Classification & Identification
 Signature & Handwriting Identification
 Document Dating & Anachronism
 Detection of Altered Documents
 Computer-Generated Documents
 Decipherment of Obliterations
 Photocopy Manipulations
 Ink & Paper Analyses
 Counterfeit Detection
 Expert Witness Testimony
 Consulting 
Testified On Behalf Of:* Municipal Courts: San Diego, San Bernardino, Riverside & Beverly Hills, CA
 Superior Courts: San Diego, San Bernardino, Los Angeles, Kern & Orange Counties
 Military Courts-Martial: 11th Naval District, San Diego
 Federal Courts: San Diego & Orange Counties
 Arbitrations: San Diego & Marin Counties
 Student Honor Hearing: UCSD, San Diego
 Depositions: San Diego & Los Angeles
 Administrative Law Hearings: San Diego
 Jewish Rabbinical Court: Los Angeles
 Special Master Hearing: San Diego
 State Bar Court: Los Angeles
 DMV Hearings: San Diego
 NASD Hearing: San Diego
US Naval Board of Inquiry Hearing: San Diego
District Court, Clark County, Nevada 
*Initially qualified as an expert in questioned documents in 1980. Testified
on nearly 150 occasions. In criminal matters, testimony has been provided on
behalf of both the prosecution & defense. State Bar Court, Division of Trial Counsel, State Bar of California
 San Diego County Alternate Public Defender’s Office
 County of San Bernardino Public Defender’s Office
 County of San Diego Office of the District Attorney
 San Diego County Public Defender’s Office
 California Attorney General’s Office
 Federal Defenders of San Diego, Inc.
 Beverly Hills Police Department
 San Diego Police Department
 U. S. Attorney’s Office, U. S. Department of Justice
 Private Civil Attorneys for Defendants & Plaintiffs
 Private Criminal Defense Attorneys 
 Teaching & Other Consulting Experience
 
International Consultant & Instructor 1989-1994/2004: U. S. Department of Justice (ICITAP), Washington, D. C.
Former chief consultant & instructor of questioned documents courses.
Presented formal questioned document & expert witness testimony classes to
law enforcement & intelligence agents throughout Central & South America
& Caribbean.
 1988-1995: Grossmont College, El Cajon, California, Forensic Technology Program.
Adjunct faculty & chief instructor. Taught, “Examination of Questioned
Documents" semester course. 
Examined Documents & Rendered Conclusions on Behalf of:U. S. Department of Justice (ICITAP). Former chief instructor & consultant
Presented formal questioned document instruction to law enforcement &
intelligence agents throughout Central & South America & Caribbean
(1989 - 1994/2004)
1988 - 1995: Grossmont College, El Cajon, California, Forensic Technology
Program
Adjunct faculty & chief instructor. Taught, “Examination of Questioned
Documents semester course.
 
Highlights of Specialized Formal Questioned Documents Training Bossier Parish District Attorney’s Office, Benton, Louisiana
 San Diego County Office of the Alternate Public Defender
 San Bernardino County Office of the Public Defender
 Riverside County Office of the Public Defender
 U. S. Immigration & Naturalization Service
 San Diego County Public Defenders’ Office
Clark County, Nevada District Attorney’s Office
 City of San Diego City Attorney’s Office
 U. S. Postal Service Human Resources
 County Counsel, County of San Diego
 Naval Criminal Investigative Services
 California Attorney General’s Office
 Federal Defenders of San Diego, Inc.
 Drug Enforcement Administration
 Beverly Hills Police Department
 Federal Bureau of Investigation
 U. S. Postal Inspection Service
 San Diego Police Department
 Internal Revenue Service
 Federal Grand Jury
 Numerous private law firms, insurance carriers, corporations &
private concerns 
Highlights of Continuing Professional Education 1971: Golden West College, Huntington Beach, CA, Examination of
Questioned Documents course
 1980: Golden West College, Huntington Beach, CA, Examination of
Questioned Documents course
 1980: Institute of Applied Science. Included the Identification of
Handwriting & Typewriting, Syracuse, NY, Scientific Crime Detection
 1980: U. S. Secret Service, Department of the Treasury, Washington,
D.C., Questioned
Documents Course
 1986: Federal Bureau of Investigation, Department of Justice, FBI
Academy, Quantico, Virginia, Fundamentals of Document Examination for
Laboratory Personnel
 International Association for Identification (Questioned Document
Section)
 Evidence Photographers’ International Council School of Evidence
Photography & Imaging (EPIC) 
Professional Employment Los Angeles County Sheriff’s Department, Forensic Digital Imaging
 Southwestern Association of Forensic Document Examiners, Inc. (SWAFDE)
 American Board of Forensic Document Examiners (ABFDE)
 American Society of Questioned Document Examiners (ASQDE)
 American Academy of Forensic Sciences (Questioned Document Section)
(AAFS)
 Rochester Institute of Technology
 California Department of Justice 
Professional Affiliations Alliance Forensic Sciences, LLC, Document Examiner, Escondido, CA
 Associated Documents Examiners, Document Examiner, San Diego, CA
 San Diego Police Department, Police Document Examiner, Forensic
Sciences Unit, San Diego, CA
 Auditor-Controller’s Office, Document Examiner, County of Los Angeles, CA
 State Bar of California, Staff Special Investigator & Document Examiner, Los Angeles, CA
 County of Riverside, CA, Fraud Investigator (California Peace Officer) & Document Examiner 
Licenses & Certifications International Association for Identification (Questioned Document
Section & Questioned Document Section Committee Member)
 American Academy of Forensic Sciences (Questioned Document Section)
 Southwestern Association of Forensic Document Examiners, Inc. (Charter Member)
 San Diego County Investigators Association (Past President)
 Evidence Photographers International Council
 Association of Certified Fraud Examiners
 CID Agents Association (USMC associate member)
Technical Association of Graphic Arts
 Society for Imaging Science and Technology 
Proficiency Testing 1970: Private Investigator’s License: Issued by the Department of
Consumer Affairs
 1993: Certified Fraud Examiner (CFE) designation: Awarded by the
Association of Certified Fraud Examiners
 1998: Certified Professional Investigator (CPI) designation: Awarded by
the California Association of Licensed Investigators, Inc.
 2000: Professional Certificate in Criminal Justice from National
University, San Diego, CA. Included the formal presentation of a research
paper related to the forensic examination of photocopies to peers &
faculty of National University
 2004: Certified Instructor: Former California Department of Consumer
Affairs: Certified to teach “Forensic Sciences & Technology” & “Security
Services Administration & Management” (Certificate No. COAFS-04-372516)
 2004: Fraud Claim Law Specialist (FCLS): A comprehensive course of
study in insurance fraud law & defense investigation resulting in the FCLS
professional designation conferred by American Educational Institute, Inc. 
 
Mr. Gonzales has participated & continues to participate in voluntary
proficiency testing for questioned document examiners administered by 
third parties, one of which also administers forensic testing in other
disciplines to major law enforcement agencies.Academic & Military Honors 
Military Experience Graduated Cum Laude with a Bachelor of Science Degree in Criminal
Justice from National University, San Diego, CA
 Award of Recognition: Recognized by PI Magazine as one of the Nation’s
Leading Private Investigators because of contributions made to the private
investigation field as a forensic document examiner
 Certificate of Achievement for Outstanding Performance as a Teacher:
Awarded by Grossmont Community College, El Cajon, CA
 Purple Heart Medal: Awarded for “wounds received in action” against
communist guerrilla forces while serving in the former Republic of South
Vietnam with U.S. Marines
 U. S. Army Achievement Medal: Earned for meritorious service while
serving as a Marine Liaison Officer for the U. S. Army Oregon National Guard
And numerous other military awards including Navy/Marine Corps
Parachutist Badge 
Criminal Investigator (trainee), Sergeant, USMC.
Criminal Investigations Officer/Military Police Officer, Chief Warrant
Officer 4 (Ret), USMCR. As an Officer of Marines, Mr. Gonzales provided
training for members of the Criminal Investigation Division (CID) and
military policemen in questioned documents and investigations and examined
documents for the CID. (Updated - April 2012) 
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