Our Team

Oleg N. Feldman

Oleg Feldman is the founder of Lexern Law Group. His practice focuses on helping business owners, licensed professionals, and their families across Illinois and Wisconsin to grow, preserve, and protect their assets. His work centers on estate planning, wills, trusts, asset protection, and business law, including company formation, buying and selling businesses, business succession planning, and partnership agreements.

With experience as both a Certified Public Accountant and attorney, Oleg brings a big-picture mindset to every client relationship. Whether you’re setting up a trust, planning your business exit, or protecting your assets from creditors or “family members,” he’s known for delivering clear, practical legal strategies with long-term impact.

He’s especially passionate about helping clients navigate transitions — from growing a business to passing it on to the next generation, or ensuring a legacy is preserved through proper estate planning.

Oleg earned his J.D. from Marquette University Law School (cum laude) and his BBA (summa cum laude) from the University of Wisconsin–Milwaukee. He’s licensed to practice law in both Illinois and Wisconsin, and admitted to several federal courts.

His professional values are rooted in the timeless wisdom of How to Win Friends and Influence People — focusing on relationships, trust, and real communication. Clients know him as straightforward, responsive, and genuinely committed to helping them feel confident about their legal choices.

Outside of work, Oleg is a husband, a father of four – two sets of twins who keep things interesting. He’s also an avid motorcyclist with a love for scenic rides through the mountains and open roads, and a firm believer in staying sharp through fitness and lifelong learning. And of course, no introduction would be complete without Bruno — the firm’s four-legged Director of Loyalty. Equal parts greeter, stress reliever, and mascot, Bruno reminds everyone at the firm that estate planning isn’t complete without provisions for our furry family members.

Sean G. Goodwin

Sean G. Goodwin provides legal advice for a wide variety of transactional matters, and focuses on intellectual property law, including trademarks, patents, copyrights, and trade secrets. Mr. Goodwin draws on industry knowledge gained in food and cosmetic manufacturing gained prior to law school. This background allows him to understand his client’s operations with an insider’s perspective. Mr. Goodwin has been providing professional legal services for over a decade in the Chicago-land area.

Mr. Goodwin earned his Bachelor of Science degree in Chemistry emphasizing Biochemistry from Loyola University Chicago in 2000. He attained his Juris Doctorate from University Illinois Chicago in 2008, and his Masters of Law in Intellectual Property and Technology Law from Washington University in St. Louis School of Law in 2012.

Mr. Goodwin is licensed to practice law in Illinois. He is admitted to practice before the Northern District of Illinois. He is also a registered patent attorney with the United States Patent and Trademark Office.

Mr. Goodwin and his wife, Julie, have been married for ten years and have three children. His hobbies include coaching his kids’ soccer teams and homebrewing.

Kim Multz

As the Customer Service Manager, Kim Multz brings a wide variety of customer service and marketing experience to serve for Lexern’s clients. Helping guide clients effortlessly through their estate planning services is Kim’s main goal. From setting up initial consultations to everything behind the scenes, she strives to create a comforting environment helping our clients feel that their family’s future is in the right hands.

Kim earned her Bachelor of Arts in Retail Merchandising and Marketing from Bradley University. There, she met her husband, Kyle, and together they have their two sons that keeps them busy. When not busy helping Lexern’s clients, Kim enjoys spending time with her family, listening to podcasts, and taking their dog, Lola, to the dog park.

Inna Taboada

Inna Taboada works as a Paralegal for Lexern Law Group specializing in drafting estate plans and assisting attorneys and staff in any legal and office administrative duties. She received her certificate in Legal Studies from the College of Lake County and is also a certified Core Registered Paralegal (CRP) having passed the Paralegal Core Competency Exam through the National Federation of Paralegal Associations. Inna also holds a Bachelor’s Degree in Multimedia Communications from the Illinois Institute of Art.