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Dr. Donald Willis, MD
Urology
- Name
- Dr. Donald Willis, MD
- Specialty
- Urology
- Location
- San Marcos, TX
- Rating
- 4 / 5 (12 Google reviews)
Data source: NPPES NPI Registry · Google synced 5/9/2026
About Dr. Willis
Dr. Donald Willis is a board-certified urologist serving patients in San Marcos, Texas. He brings comprehensive urological care to the region, addressing a wide range of conditions affecting the urinary tract and male reproductive system. San Marcos and the surrounding Hill Country communities benefit from his clinical expertise close to home. Dr. Willis combines thorough evaluation with evidence-based treatment to help patients achieve meaningful outcomes.
Patients see Dr. Donald Willis 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 (Blood in Urine), and Testicular Conditions. Many arrive after an initial workup from their primary care doctor, though self-referrals are also welcome.
Services at this practice include Cystoscopy, TURP (Transurethral Resection of the Prostate), Ureteroscopy, Shock Wave Lithotripsy, Vasectomy, Bladder Biopsy, Prostate Biopsy, Male Sling Procedure, and Ureteral Stent Placement. Dr. Donald Willis 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 San Marcos, TX
For patients in San Marcos, TX seeking urological care, a consultation with Dr. Donald Willis is the starting point. The practice serves patients from across the San Marcos area. Office contact details are listed on this page.
Specialty Overview
Dr. Willis practices general urology with a focus on conditions of the urinary tract and male reproductive health. His scope of care spans kidney stones, bladder disorders, and prostate conditions. Patients across the San Marcos area rely on him for both diagnostic workups and procedural treatment.
Conditions Treated
- ✓ Kidney Stones
- ✓ Benign Prostatic Hyperplasia (BPH)
- ✓ Urinary Incontinence
- ✓ Urinary Tract Infections
- ✓ Bladder Cancer
- ✓ Prostate Cancer
- ✓ Erectile Dysfunction
- ✓ Overactive Bladder
- ✓ Hematuria (Blood in Urine)
- ✓ Testicular Conditions
Procedures
- ✓ Cystoscopy
- ✓ TURP (Transurethral Resection of the Prostate)
- ✓ Ureteroscopy
- ✓ Shock Wave Lithotripsy
- ✓ Vasectomy
- ✓ Bladder Biopsy
- ✓ Prostate Biopsy
- ✓ Male Sling Procedure
- ✓ Ureteral Stent Placement
Frequently Asked Questions
What conditions does Dr. Willis treat?
Dr. Willis treats a broad range of urological conditions including kidney stones, benign prostatic hyperplasia, urinary incontinence, bladder infections, and prostate concerns. If you are unsure whether your symptoms fall within his scope of practice, contact his office and staff can help direct you appropriately.
Does Dr. Willis see patients for urinary incontinence?
Yes, urinary incontinence is a common concern addressed in his practice. Treatment options vary based on the type and severity of incontinence and may include behavioral strategies, medications, or minimally invasive procedures. A thorough evaluation helps determine the best path forward.
How do I know if I need to see a urologist for prostate symptoms?
Common signs that warrant a urology visit include frequent urination, weak urine stream, difficulty starting or stopping urination, and nighttime bathroom trips. Dr. Willis can evaluate prostate health through a physical exam, PSA testing, and other diagnostics to determine the cause and appropriate treatment.
Is Dr. Willis accepting new patients in San Marcos, TX?
To confirm current availability, contact Dr. Willis's office directly. New patients are typically asked to bring insurance information, a list of current medications, and any relevant prior test results to their first appointment.
What should I expect at my first urology appointment with Dr. Willis?
Your first visit will generally include a review of your medical history, a discussion of your symptoms, and a physical examination relevant to your concern. Depending on your situation, diagnostic testing such as urinalysis or imaging may be ordered. Dr. Willis will review findings with you and outline treatment options before any next steps are taken.
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