Sioux Falls Attorney in Trust and Estate Planning, Business Law, and Real Estate
Stefan Szwarc is a South Dakota estate planning attorney who helps clients build and understand their estate, business, tax and asset protection plans. His clients include local families and individuals setting up their first will or trust to high net worth professionals and business leaders both nationally and internationally establishing and administering complex, legacy, tax, and asset protection plans. Stefan emphasizes working closely with his clients throughout the planning process helping to give his clients and sense of comfort and understanding surrounding both the meaning and mechanics of the plan. He is a “one-stop shop” for advice regarding simple and complex planning needs.
Stefan’s background working as a Wealth Planner influences every plan he works on, ensuring that not only legacy needs are planned for, but also his client’s current lifestyles. He is described as precise, analytical and concise. Utilizing his strengths, Stefan makes his clients feel comfortable and breaks down each piece of their plan cutting through the legal jargon and providing quality advice.
Stefan enjoys working with clients to help them understand and develop a strategy that solves their problem and alleviates their concerns. Stefan says, “When my clients and I execute the final plan, often one resulting from multiple sessions discussing and strategizing with that client, it’s a great feeling knowing that my clients understand the importance of what they’ve done and the impact it will have on their lives and the lives of generations to come. Building legacies is extremely meaningful work.”
Stefan’s profound commitment to his clients and his ability to make complex legal matters easy to digest makes everything he does ‘Worth It’ and a valuable asset to the Goosmann Law Firm.

LICENSED IN: South Dakota
Stefan’s “Why”
Stefan has a wife of four years. His biggest hobby is cars – he enjoys club autocross racing and fixing up his 1991 Mazda Miata. Stefan also enjoys living in the moment with people closest to him while doing activities such as golfing, hunting, and spending time on the beach or in the mountains.
Bar Admissions
- State: South Dakota
- Federal: U.S. District Court, District of South Dakota