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Mark Preuss, MD
Family Practice/ Primary CareEmployed Provider
Biography
Dr. Mark Preuss has been a trusted part of the Sparta Community Hospital District Medical Staff since 1990, caring for individuals and families across generations at the Steeleville Clinic. For many in the community, he’s not just their doctor—he’s been their doctor for decades.
Board-trained in Family Medicine, Dr. Preuss earned his medical degree from Indiana University School of Medicine and completed his residency at the University of Kansas. Over the years, he has built a reputation for providing steady, dependable care rooted in experience, honesty, and a deep understanding of his patients.
Patients often describe Dr. Preuss as someone who truly knows them—not just their medical history, but who they are. He takes the time to listen, ask thoughtful questions, and get to the root of concerns rather than offering quick fixes. His approach is straightforward and honest, paired with a level of compassion that has earned the trust of families for over 30 years.
Whether it’s a routine check-up or managing more complex concerns, Dr. Preuss is committed to delivering care that is thorough, personal, and grounded in long-term relationships.
What You Can Expect
- Time that’s never rushed—your concerns are fully heard and understood
- Honest, straightforward conversations about your health
- A provider who knows you—not just your chart
- Thorough care that looks beyond symptoms to the bigger picture
- Guidance you can trust, built on decades of experience
- A comfortable, familiar environment where you can talk openly
What Patients Are Saying
“Dr. Preuss spends time…not just a quick in and out, but digs deep to make sure he has all necessary information.”
“I have doctored with Dr. Preuss for 30+ years. He truly cares about his patients. He listens and takes time with each one.”
“He is very easy to talk to and treats others as he would like to be treated.”
“Very thorough. Very direct. He tells me exactly what is wrong and how we’re going to fix it.”
“In my 33 years of life, Dr. Preuss has been the only doctor who truly listened and showed real concern.”
“I feel very confident that he has been essential to my health and well-being—for me and my family.”