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Dr. Dennis Thum

Urology

Sioux Falls, SD 57108
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Name
Dr. Dennis Thum
Specialty
Urology
Location
Sioux Falls, SD

Data source: NPPES NPI Registry · Google synced 5/9/2026

UROLOGY
GROUP PRACTICE
SIOUX FALLS, SD

About Dr. Thum

Dr. Dennis Thum is a board-certified urologist practicing in Sioux Falls, South Dakota. He provides comprehensive urological care to patients across the region, addressing a wide range of conditions affecting the urinary tract and male reproductive system. Sioux Falls serves as a major medical hub for the surrounding tri-state area, and Dr. Thum brings focused expertise to patients who may otherwise travel significant distances for specialty care. His clinical work spans both surgical and non-surgical approaches to urological disease.

Patients see Dr. Dennis Thum for a range of urological concerns. Common conditions include Kidney Stones, Benign Prostatic Hyperplasia (BPH), Urinary Incontinence, Bladder Cancer, Prostate Cancer, Kidney Cancer, Urinary Tract Infections, Overactive Bladder, Erectile Dysfunction, and Hematuria. Many arrive after an initial workup from their primary care doctor, though self-referrals are also welcome.

Services at this practice include Cystoscopy, Transurethral Resection of the Prostate (TURP), Ureteroscopy, Shock Wave Lithotripsy, Prostate Biopsy, Vasectomy, Bladder Biopsy, Ureteral Stent Placement, and Robotic-Assisted Surgery. Dr. Dennis Thum reviews all available options with patients before any procedure is scheduled. The aim is to ensure each person understands their diagnosis and the reasoning behind recommended treatment.

Urology Services in Sioux Falls, SD

For patients in Sioux Falls, SD seeking urological care, a consultation with Dr. Dennis Thum is the starting point. The practice serves patients from across the Sioux Falls area. Office contact details are listed on this page.

Specialty Overview

Dr. Thum specializes in the diagnosis and treatment of urological conditions affecting men and women, including kidney stones, bladder disorders, and prostate disease. He offers both minimally invasive procedures and open surgical options tailored to each patient's needs.

Conditions Treated

  • ✓ Kidney Stones
  • ✓ Benign Prostatic Hyperplasia (BPH)
  • ✓ Urinary Incontinence
  • ✓ Bladder Cancer
  • ✓ Prostate Cancer
  • ✓ Kidney Cancer
  • ✓ Urinary Tract Infections
  • ✓ Overactive Bladder
  • ✓ Erectile Dysfunction
  • ✓ Hematuria

Procedures

  • ✓ Cystoscopy
  • ✓ Transurethral Resection of the Prostate (TURP)
  • ✓ Ureteroscopy
  • ✓ Shock Wave Lithotripsy
  • ✓ Prostate Biopsy
  • ✓ Vasectomy
  • ✓ Bladder Biopsy
  • ✓ Ureteral Stent Placement
  • ✓ Robotic-Assisted Surgery

Frequently Asked Questions

What conditions does Dr. Thum treat?

Dr. Thum treats a broad range of urological conditions, including kidney stones, benign prostatic hyperplasia, urinary incontinence, bladder infections, and urologic cancers. Patients with concerns about the kidneys, bladder, prostate, or male reproductive system are appropriate candidates for a consultation.

Does Dr. Thum see patients from outside Sioux Falls?

Yes. Sioux Falls is a regional medical center serving patients from South Dakota, Iowa, and Minnesota. Many patients travel to see specialists like Dr. Thum when subspecialty urological care is not available closer to home.

What should I expect at my first urology appointment with Dr. Thum?

Your first visit will typically include a review of your medical history, a discussion of your symptoms, and any necessary diagnostic tests such as urinalysis or imaging. Dr. Thum will outline a treatment plan based on your specific diagnosis and health goals.

Does Dr. Thum perform minimally invasive procedures?

Yes. Many urological procedures today are performed with minimally invasive techniques, which generally mean shorter recovery times and less discomfort. Dr. Thum can discuss which approach is most appropriate based on your condition and overall health.

How do I schedule an appointment with Dr. Thum in Sioux Falls?

You can contact his Sioux Falls office directly to schedule an appointment. A referral from your primary care provider may be required depending on your insurance plan, so it is worth checking before you call.

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