Leonard Lawyers

Sinan Sari, Esq. is the founding attorney and CEO of Yellow Law Group, the international practice he launched in 2021. Under his leadership the firm has grown from a solo practice into a multi-state, multi-country operation that now serves clients across the nation, from bases in Texas, California, Illinois, New Jersey, and Istanbul. A graduate of Marmara University Faculty of Law (LL.B., 2014) and Loyola University Chicago School of Law (LL.M., 2020), Sinan combines rigorous academic training with nearly a decade of hands-on experience in U.S. immigration and cross-border business matters. He is licensed to practice in Texas and New York...

I have 27 years of criminal experience. For 10 years I gained my core experience at the Dallas County District Attorney's trying jury trials and the last 17 Ive been protecting individuals rights. Ive tried over 300 jury trials and handled over 9000 criminal cases in Federal and State courts. I was fortunate to gain extensive Federal experience by working for former United States Attorney James Rolfe. My experience ranges from every type of Federal case to over 140 murder cases in State court.

After graduating from UCONN, I moved to Dallas and began working in Personal Injury. I started out requesting and reviewing client medical records, then moved up to being a case manager and working directly with clients. Eventually I landed at one of the largest PI firms in Dallas where I was the litigation paralegal to the founding parter. I held this position all through law school and after graduation was promoted to Managing Attorney at that firm. I have firsthand knowledge of every aspect of a personal injury case, from property damage, insurance claims and settlement negotiations to litigation...

The founder of his own criminal defense law firm and a nationally recognized lecturer, E.X. Martin, III has been a strong advocate for his clients in Dallas, Texas, the Dallas Metroplex and throughout the surrounding counties for more than 40 years. Mr. Martin has concentrated his law practice entirely in the area of criminal defense, representing people before both state and federal courts.

Mr. Martin graduated from Southern Methodist University Dedman School of Law with his Juris Doctor in 1972. He is admitted to practice before all of the state courts of Texas as well as before the U.S. District Court...

Originally from Bossier City, Louisiana, Seth attended Louisiana State University in Baton Rouge, where he majored in Political Communication. During his undergraduate career, he was active in multiple student organizations, including the Sigma Phi Epsilon fraternity, LSU Student Government, and various service groups. After graduation, Seth attended LSU’s Paul M. Hebert Law Center in Baton Rouge, where he received his Doctor of Jurisprudence and achieved great successes in both trial advocacy and moot court. Additionally, Seth served as a graduate editor for LSU Law’s Journal of Civil Law, a publication dedicated to Louisiana’s unique and complex legal system. Seth enjoys spending his...