Jay M. Mattappally

Devin Ricci represents businesses of all sizes in the ownership, monetization, and protection of intellectual property . His practice includes Copyright Law, Trademark Law, Trade Secrets Law, and intellectual property litigation, including Litigation – Patent and Litigation – Intellectual Property matters in federal courts. He works with clients to secure IP rights and to resolve disputes involving patent, trademark, and copyright infringement, as well as trade secret misappropria...

Mr. Colbert is a Louisiana Board Certified Tax Law Specialist and his practice is dedicated to matters of taxation. He joined Stone Pigman in 1997 and was admitted to the bars of Louisiana and Mississippi in 1978 and of the District of Columbia in 1979.

Frank P. Tranchina, Jr., is a partner in the law firm of Tranchina & Mansfield, L.L.C. He received his law degree from Loyola University School of Law in 1979. He is Board Certified in Family Law by the Louisiana Board of Legal Specialization and is also licensed in the State of California. He is a fellow of the American Academy of Matrimonial Lawyers. He is a past chairman of the Family Law sections of the Louisiana State and Jefferson Bar Associations as well as co-chair of the board ce...

Sarah Dicharry is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law. Sarah, who practices law in New Orleans, Louisiana, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sarah is held by other top lawyers in the same geographic and legal practice area.

John W. Joyce is an experienced litigator and trial attorney whose practice includes most types of sophisticated civil litigation. He represents insurance companies in coverage and claim-handling cases, broker-dealers and financial advisors in securities and employment disputes, and both businesses and individuals in contract, fraud, fiduciary liability, shareholder, restrictive covenant, and trade secret litigation. John has represented clients in more than twenty trials, evidentiary hearing...

Clients turn to Craig Caesar's trial and appellate experience for help with complex business disputes and government investigations. His decorated background of courtroom success has earned him the trust of regional and national clients in health care, manufacturing, telecommunications and financial services. He advises clients on a variety of issues, from antitrust and trade regulation matters to state and federal litigation. For nearly 20 years, Craig has served as the principal outside cou...

Stevan C. Dittman, born Hampshire, Illinois, December 7, 1949; admitted to bar, 1985, Louisiana; also admitted to practice before U.S. Supreme Court; U.S. Court of Appeals, Fifth Circuit; U.S. District Court, Eastern, Western and Middle Districts of Louisiana. Preparatory education, University of Wisconsin (B.A., 1971); University of Michigan (M.A., 1973; Ph.D. Candidate 1976); legal education, Tulane University of Louisiana (J.D., 1985). Honor Societies: Phi Kappa Phi; Order of the Coif. Edi...

Jaye Calhoun draws on decades of experience and a thorough understanding of federal, state, and local taxation to represent and counsel clients facing tax compliance, litigation, and controversy matters. She is Board Certified by the Louisiana Board of Legal Specialization in Tax Law and Estate Planning and was profiled as “The Problem Solver” in a 2012 article in Louisiana Super Lawyers . Her practice focuses on Litigation and Controversy – Tax and Tax Law, with an emphasis...

Mr. Leche has over 40 years experience as a civil litigator representing corporations and insurance companies in a wide variety of matters including mass tort/disaster cases; insurance coverage; personal injury; product liability; and maritime, including Jones Act.

Rick Shelby is an experienced attorney who specializes in bankruptcy, restructuring, oil and gas litigation, commercial litigation and corporate governance. His representation includes secured and unsecured creditors, trustees, committees, and debtors. Mr. Shelby has handled virtually all aspects of bankruptcy work from complex chapter 11 cases representing debtors, creditors’ committees and secured creditors to consumer bankruptcy cases in chapter 7 and 13. He has recently represented ...