Is this your profile? Claim it to update your information, add photos, and get a verified badge. Claim this profile →
Dr. Sinclair Armstrong, MD
Urology
- Name
- Dr. Sinclair Armstrong, MD
- Specialty
- Urology
- Location
- Fort Smith, AR
- Rating
- 2.9 / 5 (64 Google reviews)
Data source: NPPES NPI Registry · Google synced 5/9/2026
About Dr. Armstrong
Dr. Sinclair Armstrong, MD is a board-certified urologist practicing in Fort Smith, Arkansas. He provides comprehensive urological care to patients across the River Valley region, addressing a wide range of urinary tract and reproductive health conditions in both men and women. His practice covers everything from kidney stones and bladder disorders to male reproductive health concerns. Patients in the Fort Smith area rely on him for both routine urological evaluations and more complex surgical interventions.
Patients see Dr. Sinclair Armstrong for a range of urological concerns. Common conditions include Kidney Stones, Benign Prostatic Hyperplasia (BPH), Urinary Incontinence, Urinary Tract Infections, Bladder Cancer, Prostate Cancer, Erectile Dysfunction, Overactive Bladder, Hematuria, Male Infertility, Hydronephrosis, and Urethral Stricture. 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, Vasectomy, Prostate Biopsy, Bladder Biopsy, Ureteral Stent Placement, and Percutaneous Nephrolithotomy. Dr. Sinclair Armstrong 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 Fort Smith, AR
For patients in Fort Smith, AR seeking urological care, a consultation with Dr. Sinclair Armstrong is the starting point. The practice serves patients from across the Fort Smith area. Office contact details are listed on this page.
Specialty Overview
Dr. Armstrong specializes in the diagnosis and treatment of urological conditions affecting the kidneys, bladder, prostate, and urinary tract. His clinical focus spans both medical management and surgical care for men and women throughout the Fort Smith area.
Conditions Treated
- ✓ Kidney Stones
- ✓ Benign Prostatic Hyperplasia (BPH)
- ✓ Urinary Incontinence
- ✓ Urinary Tract Infections
- ✓ Bladder Cancer
- ✓ Prostate Cancer
- ✓ Erectile Dysfunction
- ✓ Overactive Bladder
- ✓ Hematuria
- ✓ Male Infertility
- ✓ Hydronephrosis
- ✓ Urethral Stricture
Procedures
- ✓ Cystoscopy
- ✓ Transurethral Resection of the Prostate (TURP)
- ✓ Ureteroscopy
- ✓ Shock Wave Lithotripsy
- ✓ Vasectomy
- ✓ Prostate Biopsy
- ✓ Bladder Biopsy
- ✓ Ureteral Stent Placement
- ✓ Percutaneous Nephrolithotomy
Frequently Asked Questions
What conditions does Dr. Sinclair Armstrong treat?
Dr. Armstrong treats a broad range of urological conditions including kidney stones, benign prostatic hyperplasia, urinary incontinence, bladder infections, and male reproductive health issues. Patients can schedule a consultation to discuss their specific symptoms and receive an individualized evaluation.
Does Dr. Armstrong treat both men and women?
Yes, Dr. Armstrong provides urological care for both male and female patients. Conditions such as urinary tract infections, kidney stones, and bladder disorders affect people of all genders, and his practice addresses these needs across the board.
What should I expect at my first appointment with Dr. Armstrong?
Your first visit will typically include a review of your medical history, a physical examination, and a discussion of your symptoms. Depending on your concerns, Dr. Armstrong may order imaging, lab work, or additional diagnostic tests to guide your treatment plan.
Does Dr. Armstrong perform minimally invasive procedures?
Dr. Armstrong offers minimally invasive surgical options for appropriate candidates, including procedures for kidney stones and prostate conditions. He will review all available treatment options with you and recommend an approach based on your diagnosis and overall health.
Is Dr. Armstrong accepting new patients in Fort Smith, AR?
Dr. Armstrong practices in Fort Smith and serves patients throughout the surrounding River Valley region. Contact his office directly to confirm current availability and to schedule a new patient appointment.
Patient Reviews
No reviews yet. Be the first to share your experience.
Other Urologists in Fort Smith, AR
- Dr. John Terrell, MD★ 4.6
- Dr. Kyle Basham, MD★ 4.4
- Dr. John Lange, MD★ 2.9
- Dr. Gerald Wahman, MD
- Dr. Ronald Knobloch, MD