Dedicated professionals committed to your success
Founding Partner
Paul D. Gresk is an Indiana immigration attorney known for his longstanding leadership, public service, and advocacy on behalf of immigrant communities. As a founding partner of Gresk & Singleton, P.C., he has built a reputation for guiding clients through complex immigration matters with clarity, compassion, and practical insight.
Before private practice, Paul served as an executive assistant to U.S. Senator Richard G. Lugar, experience that contributed to his deep understanding of government and public policy. He has also been recognized for leadership within the legal profession, including service as a former Indiana Chapter Chair of the American Immigration Lawyers' Association.
In addition to his legal work, Paul is known in the community for public outreach and education, including answering immigration questions through Spanish-language media and speaking at community events focused on legal rights and immigration awareness.
Founding Partner
Catherine Singleton is a founding partner of the firm with extensive experience in U.S. immigration law. Her practice is distinguished by her expertise in immigration waivers, helping clients navigate complex cases involving inadmissibility and unlawful presence. A skilled advocate, she has successfully represented clients in challenging waiver applications before USCIS and in consular processing. Her fluency in multiple languages and deep understanding of international cultures enable her to serve a diverse client base with exceptional care and precision.
Partner
Spenser Rohler is adept strategist who specializes in removal defense and asylum. His work centers on helping individuals and families navigate complex immigration matters with honesty, practicality, and strong advocacy.
Spenser earned his Bachelor of Science in Kinesiology and Exercise Science from Indiana University Bloomington, where he spent three years working with IU Athletics and supporting student-athletes across a wide range of sports. That experience shaped his appreciation for discipline, perseverance, and helping people pursue better opportunities.
After seeing systemic challenges in athletics and wanting to help create meaningful change, Spenser earned his J.D. from Indiana University Maurer School of Law. He graduated and passed the bar in 2015.
Spenser was drawn to immigration law by its importance to Indiana's communities and economy, as well as the opportunity to help motivated individuals and families build better lives. He believes clients deserve straightforward guidance, realistic expectations, and an attorney who will do his best to stand by them throughout the process.
Attorney
Maizie Esparza is a bilingual immigration attorney with full professional proficiency in English and Spanish. She graduated magna cum laude from Ball State University in 2019 with a Bachelor of Arts in Economics, Spanish, and Political Science. Maizie began her legal career with Gresk & Singleton in 2020 as an intern and continued with the firm as a law clerk until her graduation from the Indiana University Robert H. McKinney School of Law and admission to the Indiana Bar in 2022.
A proud Hoosier, Maizie was born and raised in Indiana. She is the granddaughter of renowned Indiana Pacers coach and broadcaster Bobby "Slick" Leonard and credits her strong work ethic to her grandmother, Nancy Leonard, the NBA's first female assistant general manager.
Maizie's practice primarily focuses on family-based and humanitarian immigration law. Her experience encompasses a broad range of immigration matters, with particular expertise in obtaining predicate orders for Special Immigrant Juvenile Status (SIJS) cases across multiple county courts throughout Indiana. She is highly skilled in legal research and has successfully challenged many adverse decisions issued by U.S. Citizenship and Immigration Services. Maizie has represented numerous clients in interviews before the Indianapolis Field Office and is known for her strong advocacy and meticulous attention to detail.
Having experienced the immigration process within her own family, Maizie brings both professional knowledge and personal understanding to her work. She is committed to building meaningful connections with clients and guiding individuals and families through complex immigration processes with compassion and care.
Outside of her practice, Maizie enjoys reading and spending time with her husband, Carlos, and their son, Santiago.
Attorney
Kristin Hoffman is a graduate of Cornell University (AB, Anthropology) and The University of Cincinnati College of Law (JD). She has worked with immigrants since 2002, helping non-citizens navigate the landscape of immigration law, employment law, and language access. Kristin represents clients in removal proceedings and has experience handling complex litigation ranging from habeas corpus to federal appeals and multi-party, transnational civil legal claims. Kristin has also represented foreign investors and global technology companies seeking to hire and retain foreign national employees. In her spare time, Kristin spends time with her family on their farm and serves on the Board for Proteus, Inc., a multistate nonprofit, 501c3 organization that serves agricultural workers and their families.
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