FACULTY PROFILE Barry Sullivan
Influencing the law
Professor Barry Sullivan shares his experience in front of the Supreme Court with students and beyond
A full-time faculty member at the School of Law since 2009, Professor Barry Sullivan has had a varied career in the private practice of law, government legal practice, the teaching of law and public policy, and university administration. He is the inaugural , a position that he says is unique among law schools: 鈥淢ost law schools have professors who teach trial advocacy or appellate advocacy, but they don鈥檛 have chairs that are devoted to this; it reinforces the emphasis that we have on advocacy here.鈥
Sullivan, who is also the School of Law鈥檚 inaugural George Anastaplo Professor of Constitutional Law and History, began his legal career as a law clerk to Judge John Minor Wisdom of the U.S. Court of Appeals for the Fifth Circuit in New Orleans and later served as an assistant to the Solicitor General of the United States.
Sullivan has litigated cases in many state and federal courts, including arguing four cases in front of the United States Supreme Court. Among his notable cases is People v. Wilson, in which the Illinois Supreme Court reversed a death penalty conviction based on police torture by the Chicago Police Department. He was counsel for the Lawyers鈥 Committee for Civil Rights under Law as amicus curiae in Batson v. Kentucky, a landmark case on racial discrimination in jury selection, and for the American Bar Association as amicus curiae in Hamdi v. Rumsfeld, which ruled that enemy combatants who are U.S. citizens and detained by the U.S. government must have the rights of due process, and the ability to challenge their enemy combatant status before an impartial authority.
鈥淲hen you鈥檙e lucky enough to have that kind of opportunity to influence the law,鈥 Sullivan says, 鈥渋t鈥檚 pretty exciting.鈥
Students seek out Sullivan鈥檚 upper-level constitutional law classes for the real-life experience he brings to the cases they discuss, including some that he briefed or argued. In the classroom, Sullivan says he prides himself on 鈥渓istening to students 鈥 to take them seriously, to try to make them think about the reasons why the law is the way it is, and the importance of civility in the practice of law. And that鈥檚 not easy these days with the outside political temperature being as high as it is.鈥

The Honorable Mary M. Rowland of the Northern District of Illinois visits School of Law students and Professor Barry Sullivan as part of the Cooney & Conway judge-in-residence program.
Each year, Sullivan recruits notable judges to visit with School of Law students, such as Carlton Reeves, a U.S. district judge for the Southern District of Mississippi, and Mary Rowland, a U.S. district judge for the Northern District of Illinois. 鈥淚t鈥檚 really important for students, not just advocacy students, to be able to have personal contact with judges and ask questions,鈥 he says. 鈥淪o many of our students go on to be judges, so it鈥檚 really important for them to get a sense of what being a judge is all about.鈥
He also mentors students in moot court competitions, sitting on pre-moot panels and reviewing briefs when the rules of a competition permit it.
鈥淲e not only do an excellent job of training advocates here at Loyola,鈥 he says, 鈥渨e train an awful lot of them. A lot of our students end up being trial lawyers or appellate lawyers and judges.鈥
鈥淲hen you鈥檙e lucky enough to have that kind of opportunity to influence the law, it鈥檚 pretty exciting.鈥
Many students enroll at the School of Law because of the Dan K. Webb Center for Advocacy, he says, which is led by Director Zelda B. Harris, Associate Director Adrienne Mebane, and Assistant Director Gina Gerardi, and supported by adjunct professors, many of whom are School of Law graduates. 鈥淭hey give so much of their time to be coaches and teachers of our students,鈥 he says.
In addition, Sullivan is an accomplished scholar, and his recent research appears in leading law journals.
鈥淐oming here was the best decision I鈥檝e made in my life,鈥 says Sullivan. 鈥淚 couldn鈥檛 be happier doing this work, and I鈥檓 so grateful to the Cooney & Conway firm for making it all possible.鈥 鈥Kristi Turnbaugh (March 2023)
See what recent graduates say about Professor Sullivan:
鈥淧rofessor Sullivan provided a model of how exceptional lawyers think: with remarkable care, thoroughness, and attention to detail. He walked with students carefully through case law, examining particular language and phrases. He showed us the importance and richness of reading with an observant, critical eye. He has a remarkable way of getting to the heart of an issue, and in highlighting its complexity with elegance. Professor Sullivan was the reason I pursued a clerkship.鈥 鈥揓ackie McDonnell (JD 鈥21)
鈥淗e is detailed oriented in a way that easily sharpens anyone he interacts with. He is able to connect with his students inside and outside of class in a way that is so inspiring. He鈥檚 an accessible professor. He has been available to help me with my job search by being ready to help as one of my referees and as a constant source of ideational and preparation help. He has been so generous to me that I cannot even sometimes find the right words to express it.鈥 鈥Harrison Mbori (LLM 鈥16)
鈥淧rofessor Sullivan taught me to 鈥榠nterrogate the question鈥 when approaching legal problems, and I think about this maxim frequently鈥攂oth as a practicing attorney, but outside of the legal world as well.鈥疘nterrogating the question requires deeper thought about the question itself鈥攏ot just what is being asked, but why, in what context, and what implications will follow?鈥疶his process takes time, thought, and careful deliberation, and has made me a more thoughtful, open-minded, and intentional attorney (and person).鈥 鈥揟heodore Gelderman (JD 鈥21)
鈥淭he most valuable thing I learned from Professor Sullivan is that there is significant meaning to the work that we all do as lawyers. It is a moral enterprise that facilitates respect for and compliance with the rule of law in our society. His influence on me did not stop when I graduated. I am currently an assistant U.S. attorney in Chicago, and he was very helpful to me during that hiring process as well. Most importantly, his friendship and guidance have been very impactful on my life and career.鈥 鈥揂braham Souza (JD 鈥14)