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Dr. John Janeiro, MD

Urology

Nashua, NH 03062-1304
3.6(8 ratings on Google)· synced 5/9/2026
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Name
Dr. John Janeiro, MD
Specialty
Urology
Location
Nashua, NH
Rating
3.6 / 5 (8 Google reviews)

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

UROLOGY
MD
GROUP PRACTICE
NASHUA, NH

About Dr. Janeiro

Dr. John Janeiro, MD is a board-certified urologist practicing in Nashua, New Hampshire. He provides comprehensive urological care to patients across the Greater Nashua area, addressing a wide range of conditions affecting the urinary tract and male reproductive system. His clinical focus spans both surgical and non-surgical treatment options, giving patients access to individualized care plans. Dr. Janeiro serves as a trusted resource for men and women seeking expert urological evaluation and treatment in southern New Hampshire.

Patients see Dr. John Janeiro for a range of urological concerns. Common conditions include Kidney Stones, Benign Prostatic Hyperplasia (BPH), Urinary Incontinence, Overactive Bladder, Urinary Tract Infections, Bladder Cancer, Prostate Cancer, Erectile Dysfunction, Hematuria, Hydronephrosis, Interstitial Cystitis, and Male Infertility. 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. John Janeiro 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 Nashua, NH

For patients in Nashua, NH seeking urological care, a consultation with Dr. John Janeiro is the starting point. The practice serves patients from across the Nashua area. Office contact details are listed on this page.

Specialty Overview

Dr. Janeiro specializes in the diagnosis and treatment of urological conditions affecting both men and women, including kidney stones, bladder disorders, and prostate disease. He offers a range of minimally invasive and surgical procedures to address issues of the urinary tract and male reproductive health.

Conditions Treated

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

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. Janeiro treat?

Dr. Janeiro treats a broad spectrum of urological conditions, including kidney stones, benign prostatic hyperplasia, urinary incontinence, bladder infections, and prostate concerns. Patients can schedule a consultation to discuss their specific symptoms and receive an individualized evaluation.

Does Dr. Janeiro see both male and female patients?

Yes, Dr. Janeiro provides urological care to both men and women. He addresses urinary tract conditions that affect all adults, as well as conditions specific to male reproductive and prostate health.

Where is Dr. Janeiro's practice located?

Dr. Janeiro practices in Nashua, New Hampshire, making him accessible to patients throughout southern New Hampshire and nearby areas of Massachusetts. Contact his office directly for address details and scheduling.

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

Your first visit will typically include a review of your medical history, a discussion of your symptoms, and a physical examination if needed. Dr. Janeiro may order diagnostic tests such as urinalysis or imaging to help guide an accurate diagnosis and treatment plan.

Does Dr. Janeiro offer minimally invasive treatment options?

Yes, Dr. Janeiro offers minimally invasive procedures for appropriate candidates, which can mean shorter recovery times and less discomfort compared to traditional open surgery. He will discuss all available options with you during your consultation so you can make an informed decision.

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