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William Hennessy, MD

Dr. Hennessy is an urologist in the Danbury area.
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Conditions treated

Tap to see related services for each condition and more details about our calculations.

Top 25%
50 doctors
Top 15%
50 doctors
Top 5%
25 doctors
Dr. Hennessy saw more benign prostatic hyperplasia (BPH) patients than 95% of similar doctors in the Bridgeport area in 2014–2018. Learn more.

Related services provided

Top 25%
50 doctors
Top 15%
50 doctors
Top 5%
25 doctors
Dr. Hennessy saw more enlarged prostate patients than 95% of similar doctors in the Bridgeport area in 2014–2018. Learn more.

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Top 25%
40 doctors
Top 15%
40 doctors
Top 5%
20 doctors
Dr. Hennessy saw more kidney stones patients than 95% of similar doctors in the Bridgeport area in 2014–2018. Learn more.

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Top 25%
13 doctors
Top 15%
12 doctors
Top 5%
6 doctors
Dr. Hennessy saw more urinary retention patients than 85% of similar doctors in the Bridgeport area in 2014–2018. Learn more.

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Top 25%
36 doctors
Top 15%
36 doctors
Top 5%
17 doctors
Dr. Hennessy saw more prostate cancer patients than 95% of similar doctors in the Bridgeport area in 2014–2018. Learn more.

Related services provided

Top 25%
140 doctors
Top 15%
141 doctors
Top 5%
70 doctors
Dr. Hennessy saw more urinary tract infection (UTI) patients than 95% of similar doctors in the Bridgeport area in 2014–2018. Learn more.

Related services provided

Top 25%
28 doctors
Top 15%
27 doctors
Top 5%
13 doctors
Dr. Hennessy saw more erectile dysfunction (ED) patients than 85% of similar doctors in the Bridgeport area in 2014–2018. Learn more.

Related services provided

Top 25%
16 doctors
Top 15%
15 doctors
Top 5%
7 doctors
Dr. Hennessy saw more kidney cyst patients than 85% of similar doctors in the Bridgeport area in 2014–2018. Learn more.

Related services provided

Top 25%
13 doctors
Top 15%
13 doctors
Top 5%
6 doctors
Dr. Hennessy saw more phimosis patients than 95% of similar doctors in the Bridgeport area in 2014–2018. Learn more.

Related services provided

Top 25%
16 doctors
Top 15%
16 doctors
Top 5%
7 doctors
Dr. Hennessy saw infertility patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Bridgeport area. Learn more.
Top 25%
120 doctors
Top 15%
120 doctors
Top 5%
59 doctors
Dr. Hennessy saw more birth defects patients than 85% of similar doctors in the Bridgeport area in 2014–2018. Learn more.

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Top 25%
122 doctors
Top 15%
122 doctors
Top 5%
61 doctors
Dr. Hennessy saw more congenital disorders patients than 85% of similar doctors in the Bridgeport area in 2014–2018. Learn more.

Related services provided

Top 25%
24 doctors
Top 15%
24 doctors
Top 5%
12 doctors
Dr. Hennessy saw more inguinal hernia patients than 75% of similar doctors in the Bridgeport area in 2014–2018. Learn more.

Related services provided

Top 25%
44 doctors
Top 15%
44 doctors
Top 5%
21 doctors
Dr. Hennessy saw more urinary incontinence patients than 85% of similar doctors in the Bridgeport area in 2014–2018. Learn more.

Related services provided

Top 25%
13 doctors
Top 15%
14 doctors
Top 5%
6 doctors
Dr. Hennessy saw more bladder cancer patients than 85% of similar doctors in the Bridgeport area in 2014–2018. Learn more.

Related services provided

Top 25%
66 doctors
Top 15%
66 doctors
Top 5%
33 doctors
Dr. Hennessy saw hernia patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Bridgeport area. Learn more.

Related services provided

Top 25%
5 doctors
Top 15%
4 doctors
Top 5%
2 doctors
Dr. Hennessy saw varicocele patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Bridgeport area. Learn more.

Related services provided

Top 25%
17 doctors
Top 15%
17 doctors
Top 5%
8 doctors
Dr. Hennessy saw more kidney infection patients than 85% of similar doctors in the Bridgeport area in 2014–2018. Learn more.

Related services provided

Top 25%
6 doctors
Top 15%
6 doctors
Top 5%
2 doctors
Dr. Hennessy saw epididymitis patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Bridgeport area. Learn more.

Related services provided

Top 25%
5 doctors
Top 15%
6 doctors
Top 5%
2 doctors
Dr. Hennessy saw hydrocele patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Bridgeport area. Learn more.

Related services provided

Top 25%
11 doctors
Top 15%
10 doctors
Top 5%
5 doctors
Dr. Hennessy saw prostatitis patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Bridgeport area. Learn more.

Related services provided

Top 25%
48 doctors
Top 15%
48 doctors
Top 5%
24 doctors
Dr. Hennessy saw breast cancer patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Bridgeport area. Learn more.
Top 25%
8 doctors
Top 15%
9 doctors
Top 5%
4 doctors
Dr. Hennessy saw kidney cancer patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Bridgeport area. Learn more.

Related services provided

Top 25%
7 doctors
Top 15%
7 doctors
Top 5%
3 doctors
Dr. Hennessy saw urinary urge incontinence patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Bridgeport area. Learn more.

Related services provided

Top 25%
72 doctors
Top 15%
71 doctors
Top 5%
35 doctors
Dr. Hennessy saw kidney failure patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Bridgeport area. Learn more.
Top 25%
5 doctors
Top 15%
5 doctors
Top 5%
2 doctors
Dr. Hennessy saw urethral stricture patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Bridgeport area. Learn more.

Related services provided

Top 25%
14 doctors
Top 15%
13 doctors
Top 5%
6 doctors
Dr. Hennessy saw urinary urgency patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Bridgeport area. Learn more.

Related services provided

Top 25%
96 doctors
Top 15%
96 doctors
Top 5%
48 doctors
Dr. Hennessy saw hormonal imbalance patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Bridgeport area. Learn more.
Top 25%
22 doctors
Top 15%
22 doctors
Top 5%
11 doctors
Dr. Hennessy saw low testosterone (low T) patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Bridgeport area. Learn more.
Top 25%
12 doctors
Top 15%
12 doctors
Top 5%
5 doctors
Dr. Hennessy saw interstitial cystitis patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Bridgeport area. Learn more.

Related services provided

Locations

Dr. Hennessy sees patients and can be reached at the following locations.

51-53 Kenosia Ave
Danbury, CT 06810
266 miles away
22 Old Waterbury Rd
Southbury, CT 06488
282 miles away

Reviews

Credentials
  • Georgetown University School of Medicine
    MEDICAL EDUCATION, 1976

Insurance accepted

Always check coverage with your doctor’s office.

  • Aetna
  • Anthem
  • Assurant Health
  • Cigna
  • Coventry Health Care
  • EmblemHealth
  • Harvard Pilgrim Health Care
  • HealthSCOPE Benefits
  • MVP Health Care
  • MagnaCare
  • Medicare
  • Meritain Health
  • Pomco
  • TRICARE
  • Tufts Health Plan
  • United Healthcare