About Us

Forward-thinking attorneys focused on results

Our philosophy at Zimmer, Duncan & Cole, LLP is simple - we consider every challenge an opportunity. That's because we're confident we have the knowledge and experience to find the facts you need to build a strong legal case.

Free Case Consultation

Our attitude comes from living and working in South Dakota. There's no place like it on earth - the wide-open spaces, the iconic landmarks. But what sets South Dakota apart most of all is us, the hard-working, independent people who choose to live here. We take nothing for granted. And that includes our attorneys. That's why we approach every legal case with three core principles in mind:

  • Add Value - Our actions must add value to our clients' legal matters and lives. This includes obtaining financial compensation for clients, making sure injury victims get the time they need to recover from their accident and other positive actions.
  • Be Fully Honest - We must be forthright with clients when addressing their legal concerns and life needs. When we tell you something, you know you can trust us. We keep our word, and we will keep you up-to-date on exactly what's happening in your case.
  • Play offense - We must push cases forward. We achieve better results when we move cases ahead. We don't wait for insurance companies or others involved to dictate what happens to you or other clients. We take decisive actions designed to achieve favorable results.

We consider our clients our case partners. That's why we want to equip you with the legal know-how and resources to help you achieve a successful outcome. That's why we'll keep you informed every step of the way. We don't tell clients what to do. We'll actively seek your input and work with you towards achieving a successful result.

Everything we do is designed to benefit our clients' cases. If you were injured in an accident or lost a loved one, we're eager to meet with you and learn more about the specific legal challenges facing you. Schedule a free case evaluation with our law firm today. You have nothing to lose and everything to gain.

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Sioux Falls

5000 S. Broadband Lane, Suite 119
Sioux Falls, SD 57108

Phone: 605-361-9840
Fax: 605-271-7872
Toll Free: 888-733-2992
Location Details

Parker

120 N. Main Street
Parker, SD 57053

Phone: 605-297-4446
Fax: 605-297-4488
Toll Free: 888-733-2992
Location Details