Gregg focuses his practice on bankruptcy law, business reorganization, and commercial litigation. While in law school, Gregg served as a judicial intern for the Honorable A. Jay Cristol, and as a law clerk for the United States Trustee's Office, Southern District of Florida, where he worked on various Chapter 11 bankruptcy proceedings. Gregg was selected to be published in the University of Miami Race and Social Justice Law Review's Volume 5 Issue 1 and earned numerous academic honors during his tenure in law school.