May 2007 to present
Special Investigator with Computer Science Corporation, under contract with the Department of Homeland Security, US Customs and Border Protection, and US Immigrations and Customs Enforcement. These positions require Top Secret Government Security Clearance.

February 2007 to June 2009
Special Investigator with ManTech MSM Security Services, Inc., under contract with the Department of Homeland Security, US Customs and Border Protection, and US Immigrations and Customs Enforcement. These positions required Top Secret Government Security Clearance.

1992 to present
Private investigator and owner of GGB Investigations, licensed by the State of Michigan since 1992

1996-1997
Investigator for the Macomb County Medical Examiners Office

1973 – 1992
Police officer with the City of Sterling Heights (Sterling Heights, Michigan)

Serving ten years as a detective in the Criminal Investigations Bureau, I was responsible for handling a variety of investigations from occurrence through convictions in major crimes such as homicides, arsons, breaking and entering and larcenies. I have also investigated white-collar crimes such as embezzlements, credit card fraud, non-sufficient funds, accounts-closed checks and other major fraud cases. I have an extensive background in interviewing and investigative hypnosis. I have been in the position to protect high political office holders, as well as individuals not in the public light. I also have expansive experience in surveillance.

1969 – 1973
A police officer with the City of Highland Park, Highland Park, Michigan.

Formal Education

• Bachelor of Arts Degree in Sociology, Mercy College of Detroit
    Minor in Psychology
• Associate of Arts Degree in Law Enforcement, Mercy College of Detroit

Organizations/Affiliations

• Michigan Association of Police Officers
• American Legion
• United States Process Servers Association
• National Association of Investigative Specialists
• Clearing House Quarterly, Suborgation Attorney Network
• National Association of Legal Investigators
• Fraternal Order of Police
• Additional Qualifications 
• Precision Driving Course, Macomb County Community College, Criminal Justice training Center, December 1975
• White Collar Crime Seminar, Oakland County, April 1978 
• Identi-Kit System of Physical Identification, Smith & Wesson Law Enforcement Group, October 1978
• Criminalistics Correspondence, Michigan Law Enforcement Officers Training Center, December 1978 
• Medicolegal Investigation of Death, Wayne State University, April 1980
• Interviewing and Establishing Communication Seminar, Series 1, Interviewing and Communications, Series 2, The Difficult Subject, January 1980 
• Fire Investigation School, Kettunen, Michigan State Police, June 1980 (80 hrs)
• Interviewing and Establishing Communications Seminar, Series 3, Systematic Interrogation, June 1980 
• Fire-Arson Advanced Investigation 1, Macomb County Community College, September 1980 (40 hrs)
• Gem and Jewelry Identification for Law Enforcement Officers, Macomb County Community College, October 1980 
• Firearms Training, Sterling Heights Police Department, November 1980
• Advanced Skills for Investigators, Macomb County Community College, December 1980
  (40 hrs) 
• First Aid Training, Macomb County Community College, January 1981
• Explosive Investigation Seminar, Macomb County Community College, January 1981 (21 hrs)
• Investigative Hypnosis School, Macomb County Community College, March 1981
• Fire-Arson Advanced Investigation 1, Macomb County Community College, June 1981 (32 hrs)
• Effective Communications for Police Officers and C.P.R. July 1981
• Fire-Arson Advanced Investigation 2, Macomb County Community College, August 1981
  (32 hrs)
• Techniques for Criminal Investigators and Law Enforcement, Masters Course in Hypnotism by Harry Arons, Macomb County Community College, September 1981
• Certificate for Police Baton (Lamb Method), Macomb County Community College, October 1981
• Arson for Profit Investigation, Department of the Treasury, Tustin, Michigan, February 1982 (40 hrs)
• Pistol Qualifications Seminar, March 1982
• Criminal Sexual Conduct Seminar, Macomb County Community College, June 1982
• Shotgun Qualifications and Lamb Re-Certification, August 1982
• Basic Investigative Hypnosis Seminar, Law Enforcement Hypnosis Institute for Investigative Hypnosis, Washington D.C. September 1982
• Michigan Prosecutors Association Seminar on Laws of Interrogation, Admissions, Confessions and Identification, St. Claire Community College, January 1983
• Interview and Interrogations Seminar, Macomb County Community College, January 1983
• Regional Arson Seminar, International Association of Arson Investigators, January 1983
• Pistol-Shotgun Qualification, April 1982
• Regional Arson Seminar, International Association of Arson Investigators, September 1983
• Certified Member, The Michigan Society for Investigative and Forensic Hypnosis, October 1983
• Criminal Sexual Conduct Investigation, Macomb County Community College, December 1980
• Advanced Interviewing and Interrogation, Macomb County Community College, January 1984
• Bite Mark Evidence Investigation, Macomb County Community College, March 1984
• Pistol Qualification Seminar, April 1984
• Michigan Arson School, Central Michigan University, May 1984 (40 hrs)
• Advanced Course in Hypnotechnology, Detroit, June 1984
• Fire-Arson Investigation School, National Fire Academy, Emmitsburg, Maryland February 1984 (80 hrs)
• Gerontology Training, Detroit Police Academy, April 1985
• Police Civil Liability Seminar, December 1985
• Arson Seminar, Livonia, Michigan, December 1985
• Firearms Training, 1985
• Drug Forfeiture Law Overview, Macomb County Community College, February 1986
• International Terrorism in the U.S. February 1986
• Child Abuse and Neglect, Lansing, Michigan, State Police Academy February 1986
• Regional Arson Seminar, Mt. Clemens, Michigan, April 1986
• Michigan Arson School, Kalamazoo, Michigan, May 1986 (40 hrs)
• Listening Skills Seminar, Macomb County Community College, November 1986
• Basic Hostage Negotiations, Macomb County Community College, December 1986
• Advanced Hostage Negotiations Training, Macomb County Community College, January 1987
• Field Training Officers Seminar, Troy, Michigan, 1987
• Traveling Criminal Groups, Macomb County Community College, 1987
• Domestic Violence and Crisis Intervention Seminar, Macomb County Community College, 1988
• Weapons Retention and Disarming Techniques, Macomb County Community College, 1988
• Dealing with Violent Persons and Serial Killers, Macomb County Community College, 1988
• Public Perception of Police Officers, Macomb County Community College, 1988
• Deliberate & Dynamic Building Entries & Searches, Macomb County Community College, 1989
• Stress Manage Seminar, Macomb County Community College, May 1989
• The Suicidal Prisoner & Dealing with the Emotionally Disturbed, Macomb County Community College 1989
• Saint Louis University School of Medicine for training
• Wayne State University School of Medicine Department of Pathology