Organized Crimes Expert Witnesses: 4

Over his 20-year career with the FBI, Jason T. Ghetian excelled in investigating Cyber-related Crimes. Jason founded the FBI’s Orange County Cyber Task Force, uniting cyber investigators from federal, state, and local law enforcement agencies. His investigative techniques have been disseminated across all 52 FBI Field Offices and other federal agencies. 

Areas of Expertise:

From 2021 until his retirement in December 2023, Jason led U.S. government investigations into the Pig Butchering Scam, the largest cryptocurrency scam globally, earning him a nomination for the Attorney General’s award from the Department of Justice’s National Cryptocurrency Enforcement Team (NCET). Post-retirement, Jason appeared as an expert guest on the Dr. Phil show, which aired on April 24, 2024.

Jason is a specialist in cryptocurrency valuation and Virtual Asset Service Providers (VASPs), including Binance, Coinbase, Crypto.com, Bybit, OKX, Kraken, KuCoin, Bitget, and Gate.io. He has extensive expertise in major cryptocurrency assets such as Bitcoin (BTC), Ethereum (ETH), Tether (USDT), Binance Coin (BNB), USD Coin (USDC), and Tron (TRX), among others. Jason is adept at detecting and mitigating money laundering techniques by tracing through Decentralized Exchanges (DEXs) and Bridges. Additionally, he is skilled in using various Cryptocurrency Forensic Software Applications, including Chainalysis, TRM, and Qlue.

Jason holds a Bachelor of Science in Mechanical Engineering from the United States Military Academy at West Point and a Master of Science in Cybersecurity Engineering from the University of Southern California. See CV for certifications.

Dr. James F. Pastor, Ph.D, JD, CPP, is a multifaceted security expert with a rich background that spans security, policing, legal, public policy, and academia. His career began as a tactical officer in Gang Crime Enforcement with the Chicago Police Department, where he gained hands-on experience in one of the nation's most dynamic policing environments. This real-world foundation laid the groundwork for his extensive expertise in security and public safety.

Transitioning from the streets to the courtroom, Dr. Pastor built a distinguished legal career representing police unions, security guard firms, and electronic security companies. His legal acumen allows him to provide comprehensive counsel and advice on various security and public safety matters.

With a doctorate in Public Policy Analysis, Dr. Pastor has a nuanced understanding of how policies shape incentives and influence human behavior. This academic insight, combined with his practical experience, gives him a unique perspective on risk and liability, making him a sought-after advisor for corporations and communities aiming to prevent crime or mitigate its impacts.

Dr. Pastor's "security sense" is a blend of street-level policing intuition, academic scholarship, legal expertise, and technical know-how, further enhanced by a deep understanding of geopolitical trends. His decades-long study of terrorism and extremism also informs his work, allowing him to contribute valuable insights and assessments for your case.

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Litigation Support - Dr. Pastor is a highly regarded expert witness with experience in policing, security, public safety, and legal issues relating to these. His depth and breathe of experience is substantive, yet practical. Bringing a unique background, along with credentials and skills, including participating in over 700 prior depositions, has proven to be very effective in his expert witness role.

Dr. Pastor has over 20 years of university teaching experience in security, public safety, and policing, including Northwestern University- Center for Public Safety and the International Law Enforcement Academy. 

Author of four books on security and public safety, plus chapter on Private Policing in ASIS International's Protection of Assets Manual and created Privatization of Policing Bibliography for Oxford University Press, both being comprehensive, substantive works relating to Private Policing.

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Joseph E. Gunja is a Jails, Prisons and Corrections Expert with more than 30 years of experience in the corrections industry. Mr. Gunja had a distinguished career with the Federal Bureau of Prisons (FBOP) for over 28 years serving as a Correctional Officer, Shift Supervisor, Investigator, Captain, Associate Warden, and Warden at three complex correctional facilities. 

Litigation Support - Joseph Gunja has an over 90% success rate in all cases he has been retained as an expert, both working with plaintiffs and defendants, as well as several cases of sentencing mitigation or reductions.  While some cases were settled in lieu of court, the settlements were all in favor of the attorneys or firms he represented. He offers advice, expertise, and expert testimony for a variety of issues in matters pertaining to: 

What Really Happens Inside a Prison

Mr. Gunja also served as Regional Director of the Western Region for over 2 years and was assigned to the FBOP's Headquarters in Washington, DC where he was responsible for authoring national policy and official publications, providing technical expertise to the Assistant Director of Correctional Programs and facility Wardens, Associate Wardens, and Captains. 

After retiring from the FBOP in 2007, Mr. Gunja has been providing correctional consultation and expert witness services. In addition, he has worked for two of the largest private corrections companies, CCA and GEO Group, as Warden at the Northeast Correctional Center in Youngstown, Ohio, and the Great Plains Correctional Facility in Hinton, Oklahoma.

View Simco Correctional Consulting's Business Consulting Profile.

Adam Bercovici has over 40 years of experience in the Police and Security field. Mr. Bercovici spent 30 of those years with the LAPD, 20 as a supervisor and manager. He is currently a retired LAPD lieutenant and former security company CEO.

Background: Mr. Bercovici's leadership assignments included the Criminal Investigation Section- Major Crimes Division-The Joint Terrorism Task Force, The FBI Violent Crime Task Force ( where he supervised the FBI Fugitive Task Force), The Special Investigation Section, and Homicide Special Section. 

Since 2012, Mr. Bercovici has worked as a subject matter expert and consultant in Police Practices and Complex Police Investigations. His clients have included major law firms, insurance companies, and corporations.  Mr. Bercovici is currently retained on several high-profile cases.  He is an experienced Expert Witness who has written numerous Rule 26 Reports and has testified in both State and Federal courts.  Writing examples can be provided.  Mr. Bercovici has been an on-air talent, producer, and script and story consultant in the entertainment industry.  He was the Co-Talent on The History Channel Series JFK Declassified-Tracking Oswald.  Mr. Bercovici was the Executive Producer for American Cartel for Discovery Plus. 

Litigation Support: Adam Bercovici splits his work between defense and plaintiff. He has been retained by prominent civil rights firms, major municipalities and their legal counsel, plaintiff attorneys, city attorneys, and criminal defense attorneys. Mr. Bercovici accepts work based on the merits of the individual case.

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