Expert Details

Expert in Telecommunications

Expert ID: 733776 New York, USA

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Since 1981, Expert has operated dBrn Associates, a full-service network advisory firm specializing in technology assessment, network design and litigation support. He has worked in the networking field for over 40 years. For the past 20 years, his primary focus has been on wireless and mobility.

He is a widely recognized expert in the networking field and has provided consulting expert and testifying expert support in cases involving intellectual property, provider performance assessment and wrongful dismissal. Clients have included carriers, equipment manufacturers and end-user organizations.

In the wireless area, Expert has worked all forms of wireless communications, including cellular, WiFi, satellite and others. He is well-versed in services and pricing, as well as how the various wireless technologies operate and compare. His firm is currently involved in providing a technical review of the four major national wireless carriers as part of the renegotiation of one of the largest cellular contracts in the United States.

Expert has assisted numerous clients in the areas of traffic engineering, capacity planning, telecommunications system design (using virtually all forms of wired and wireless communications services), budgeting, contract negotiations and disaster planning. Clients have included the Bill and Melinda Gates Foundation, Paramount Equity Mortgage, Stoney Brook University Hospital, and the National Association of State Purchasing Organizations (NASPO), among others.

Expert may consult nationally and internationally, and is also local to the following cities: New York, New York - Yonkers, New York - Newark, New Jersey - Jersey City, New Jersey - Paterson, New Jersey - Elizabeth, New Jersey - Bridgeport, Connecticut - New Haven, Connecticut - Hartford, Connecticut - Philadelphia, Pennsylvania

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Year Degree Subject Institution
Year: 1979 Degree: Masters in Management (MBA) Subject: MIS, Marketing Institution: Northwestern University
Year: 1973 Degree: Bachelor of Arts (Magna Cum Laude) Subject: Liberal Arts (English) Institution: Manhattan College

Work History

Years Employer Title Department Responsibilities
Years: 1980 to 1981 Employer: Mohawk Data Sciences Title: Sr. Product Manager Department: Marketing Responsibilities: Expert managed the development, deployment and marketing of WINC, one of the first commercial email systems.
Years: 1979 to 1980 Employer: AT&T Long Lines Title: Account Executive II Department: Sales Responsibilities: Expert worked on the International Harvester national account and conducted one of the first internal product assessment's of IBM's Satellite Business Systems (SBS) network.

Career Accomplishments

Associations / Societies
Institute of Electrical and Electronic Engineers (IEEE) 1982-1999
Society of Communications Technology Consultants (SCTC) 2010-2015
Awards / Recognition
Track Chairman for Wireless and Mobility at Enterprise Connect (the largest trade show for enterprise communications) 2006 to present
Speaker at InterOp, ComNet, BlackBerry World and other industry conferences
Publications and Patents Summary
Expert has a full book on voice over technology. He has also published several hundred articles, research reports and white papers for,, InformationWeek, Channel Partners and other industry publications.

Additional Experience

Expert Witness Experience
He has expert witness experience in four cases.
Training / Seminars
For 25 years, Expert taught professional seminars in various aspects of the telecommunications fields for groups like the American Management Association and BCR Seminars.

He has served as Adjunct Professor in the Graduate Business School at Pace University teaching in its Graduate Telecommunications Program.

He has taught professional seminars for the Center for the Study of Data Processing at Washington University in St. Louis.

Fields of Expertise

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