$ 300-600 per hour
also known as Olivia Long, Olivia St. Clair
Olivia’s practice focuses on cases involving complex financial and business analysis, in cases litigated to trial as well as mediation and negotiated settlements.
Before founding O. Long Law, LLC, Olivia practiced commercial and securities litigation at an AmLaw 100 law firm. This experience allows her to provide sophisticated financial solutions for her clients.
Olivia assists her clients in managing the emotional toll of divorce-related conflict and finding long-term solutions that provide financial security as well as closure.
2
Practice Areas
$ 300-600 per hour
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Chat withState: California
Acquired: 2010
No misconduct found
State: Illinois
Acquired: 2010
No misconduct found
909 Davis Street, Ste. 500, Evanston, IL, 60201
20 Client Reviews
Showing 6 - 10 of 20 reviews
Posted by anonymous | August 05, 2026 | Hired Attorney
Exceptional Family Law Team
I can’t say enough good things about Olivia and Alex. Going through a divorce and post decree litigation has been one of the most stressful experiences of my life, and having them in my corner has made all the difference. Olivia is incredibly knowledgeable, thoughtful, and strategic. She takes the...
Posted by anonymous | August 05, 2026 | Hired Attorney
Business Divorce/Asset Split - Great for Attorney Referrals
I referred a client to Olivia during negotiations in a business divorce matter when I had to go on leave. Olivia and team picked up right where I left off and finished the deal. Six months after closing, the client still tells me how well the case finished for them and how Olivia was kind, smart and ...
Posted by Rachel | July 30, 2026 | Hired Attorney
Made a Difficult Time Much Easier
Olivia and her team made one of the most stressful times in my life much easier to navigate. I was incredibly nervous about the divorce process, but they guided me through every step with patience, clarity, and professionalism, making everything easy to understand. A special thank you to Ellie, wh...
Posted by anonymous | July 30, 2026 | Hired Attorney
Grace and Style
I had an absolute amazing experience with Olivia and team. We were able to accomplish a fair deal with style and grace. I got great advice.
Posted by Jovana | July 30, 2026
No BS- approach
After 25 min conversation with her and even though I didn't retain her as she basically told me my better option is free one (not hiring expensive council), I can say I haven't had that many opportunities in my life to speak with a woman to articulate, smart, honest and with a no BS- approach. She is...
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2026
Super Lawyer, SuperLawyers
2025
Elite Lawyer, New World Report
2023
Best Family Law Firm, New World Report
2017 - Present
Attorney, O. Long Law, LLC
2015 - 2017
Attorney, Strauss & Malk, LLP
2013 - 2015
Attorney, Steptoe & Johnson, LLP
2011 - 2013
Attorney, Novack & Macey, LLP
2026 - Present
The Lilac TreeBoard Member
2026 - Present
Circuit Court of Cook County Domestic Relations DivisionParenting Coordinator
2025 - Present
Lyric Opera of ChicagoMember, Young Professionals Board
2023 - Present
Illinois State Bar AssociationWomen and the Law Committee
2018 - Present
Lesbian and Gay Bar Association of ChicagoJudicial Evaluation Committee
2021 - 2025
Illinois State Bar AssociationSexual Orientation and Gender Identity Committee
2019 - 2024
University of Chicago Graduate Student Legal ServicesLiaison
2017 - 2026
Woman's Club of EvanstonRevue Creative Team
2009
J.D
2004
B.A.
2002
2026
2025
2025
2024
2024
2023
How to Prepare Yourself for Divorce
2020
2025
2025
English
Legal Guides