A financial technology specialist with more than 40 years of experience in banking technology and financial systems, he serves as an expert witness in matters involving financial technology systems, electronic payment systems, and banking network infrastructure. His work focuses on the design, development, and implementation of computer-based systems used in banking, brokerage, and electronic commerce environments. He has more than 30 years of expert witness experience, including consultation, deposition testimony, and courtroom testimony in matters involving financial technology systems, intellectual property, and electronic payment processing. His background includes early work in the design and implementation of magnetic stripe credit card systems and electronic credit authorization networks, as well as the rollout of large-scale electronic transaction infrastructure supporting automated credit authorization and payment processing across banking networks.

His expertise also includes electronic commerce and payment processing technologies, including systems supporting credit and debit card transactions, point-of-sale platforms, and automated banking and retail systems. He has extensive experience with financial telecommunications networks and information technology systems used by banks, brokerage firms, and financial institutions, including oversight of large technology initiatives involving financial network infrastructure and complex system integration projects. In addition, his work includes technical analysis related to intellectual property and patent matters involving financial technology systems, including patent research, patent infringement, and patent analysis related to electronic payment platforms and financial transaction technologies. These areas frequently arise in disputes involving financial technology systems, eCommerce platforms, banking operations technology, payment processing networks, and allegations of wire fraud involving electronic transaction systems.