Derek Sieck joined the Onder Law Firm as a clerk in 2014, and has been an attorney with the firm since graduating law school and passing the bar in 2017.
At the Onder Law Firm, Derek primarily handles pharmaceutical cases, general product liability matters, auto and trucking accidents, premise liability, and workers compensation cases.
Derek graduated with a Bachelor of Business Administration in Finance from the Tippie College of Business at the University of Iowa, in 2014. At the University of Iowa, Derek served as the Treasurer of Phi Alpha Delta Pre-Law Fraternity.
Derek completed his education at Saint Louis University School of Law in 2017. At St. Louis University, Derek used his business background to earn a concentration in Entrepreneurship Law. While working in the Entrepreneurship and Community Development Clinic in law school, he worked with a number of St. Louis area entrepreneurs with trademark and small business issues. He also earned a concentration in Criminal Litigation skills.
Derek is a member of the Missouri Association of Trial Attorneys and the Bar Association of Metropolitan St. Louis.
Derek is admitted to practice law in Missouri and Illinois.
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Chat withState: Kansas
Acquired: 2018
No misconduct found
State: Illinois
Acquired: 2018
No misconduct found
State: Missouri
Acquired: 2017
No misconduct found
110 E Lockwood Ave Ste 2, Saint Louis, MO, 63119-3049
3 Client Reviews
Showing 1 - 1 of 1 review | Car Accidents
Posted by Meghan F | December 28, 2018 | Car Accidents
Phone Consult
I spoke with Derek on the phone about a car accident. He was very kind and patient with me. He took his time to listen and was able to give me advice on the steps I should take.
"Derek is a dedicated attorney, always striving to be the best possible advocate for his clients. I’m happy to endorse him."
"Derek gets to know his clients well and works hard to achieve the best results for them. I’m happy to endorse him."
"Derek is a great attorney, always taking the time to get to know his clients and study their cases in great detail. I’m happy to endorse him."
"Derek is a dedicated, knowledgeable attorney who develops great relationships with his clients. I endorse this attorney."
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2017 - Present
Attorney, The Onder Law Firm
Member
2017
JD - Juris Doctor
2014
Business Administration in Finance
English