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Dr. William Hennessy, MD

Urology

Danbury, CT 06810-4015
5.0(3 ratings on Google)· synced 5/9/2026
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Name
Dr. William Hennessy, MD
Specialty
Urology
Location
Danbury, CT
Rating
5 / 5 (3 Google reviews)

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

UROLOGY
MD
GROUP PRACTICE
DANBURY, CT

About Dr. Hennessy

Dr. William Hennessy, MD is a board-certified urologist practicing in Danbury, CT. He brings clinical expertise to the diagnosis and treatment of a broad range of urological conditions affecting men and women. His practice covers everything from kidney stones and bladder disorders to prostate conditions and urinary incontinence. Patients in the greater Danbury area rely on his focused, evidence-based approach to urological care.

Patients see Dr. William Hennessy for a range of urological concerns. Common conditions include Kidney Stones, Benign Prostatic Hyperplasia (BPH), Prostate Cancer, Bladder Cancer, Urinary Incontinence, Recurrent Urinary Tract Infections, Overactive Bladder, Hematuria (Blood in Urine), Erectile Dysfunction, Urethral Stricture, Interstitial Cystitis, 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, Transurethral Resection of the Prostate (TURP), Ureteroscopy, Shock Wave Lithotripsy, Prostate Biopsy, Bladder Biopsy, Vasectomy, Ureteral Stent Placement, Urodynamic Testing, and Robotic-Assisted Surgery. Dr. William Hennessy 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 Danbury, CT

For patients in Danbury, CT seeking urological care, a consultation with Dr. William Hennessy is the starting point. The practice serves patients from across the Danbury area. Office contact details are listed on this page.

Specialty Overview

Dr. Hennessy specializes in the full spectrum of urological care, addressing conditions of the kidneys, bladder, prostate, and urinary tract. His clinical work spans both surgical and non-surgical treatment options tailored to each patient's needs.

Conditions Treated

  • ✓ Kidney Stones
  • ✓ Benign Prostatic Hyperplasia (BPH)
  • ✓ Prostate Cancer
  • ✓ Bladder Cancer
  • ✓ Urinary Incontinence
  • ✓ Recurrent Urinary Tract Infections
  • ✓ Overactive Bladder
  • ✓ Hematuria (Blood in Urine)
  • ✓ Erectile Dysfunction
  • ✓ Urethral Stricture
  • ✓ Interstitial Cystitis
  • ✓ Testicular Conditions

Procedures

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

Frequently Asked Questions

What conditions does Dr. Hennessy treat?

Dr. Hennessy treats a wide range of urological conditions including kidney stones, benign prostatic hyperplasia, urinary incontinence, bladder infections, and prostate cancer. He evaluates each case individually to recommend the most appropriate course of treatment.

Does Dr. Hennessy treat both men and women?

Yes, Dr. Hennessy provides urological care for both male and female patients. He addresses conditions such as urinary incontinence, recurrent UTIs, and kidney stones that can affect people of all genders.

Where is Dr. Hennessy's practice located?

Dr. Hennessy practices in Danbury, CT, serving patients from the surrounding Fairfield County region. Contact his office directly for information on scheduling and accepted insurance plans.

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

Your first visit will typically include a review of your medical history, a discussion of your symptoms, and any relevant diagnostic testing such as urinalysis or imaging. Dr. Hennessy will then outline a treatment plan based on your specific findings.

Does Dr. Hennessy perform minimally invasive procedures?

Yes, Dr. Hennessy offers minimally invasive surgical options for appropriate candidates, which can mean shorter recovery times and less discomfort compared to open surgery. He will discuss the full range of procedural options during your consultation.

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