Zachary Margulis-Ohnuma is admitted to practice in the following jurisdictions:

• New York State Courts, March 2000
• United States District Court, Southern District of New York, July 2000
• United States Court of Appeals for the Third Circuit, May 2003
• United States District Court for the Eastern District of New York, March 2004
• United States Court of Appeals for the Second Circuit, March 2005