A judge on Monday sentenced David A. Katz, the president and general manager of his parents’ check-cashing business, to four years in federal prison for fueling what prosecutors called a tax ...

In just four years with Radnet, David Katz has increased the size of his in-house legal department, where he now manages a ...

As an attorney, David Katz has practiced for 33 years in the areas of securities and mergers and acquisitions. Today, he serves as executive vice president, chief legal officer, and corporate ...

David Katz, Professor of Chemistry at Pima Community College in Pima, Ariz., is the winner of the 2009 Helen M. Free Award for Public Outreach. From developing some of today’s most common classroom ...