Dr. John Janeiro, MD

Dr. John Janeiro, MD

Urology  ·  
Male  ·  
67 y/o

Accepting new patients

Dr. John Janeiro, MD is an urology specialist in Nashua, NH and has been practicing for 36 years. He specializes in urology.

Lahey Institute of Urology, Nashua

17 Riverside St Ste 201

Nashua, NH 03062
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Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Louisiana
  • Blue Cross Blue Shield of Massachusetts
  • Cigna
  • First Health (Coventry Health Care)
  • Harvard Pilgrim Health Care
  • Humana
  • MultiPlan
  • Tufts Health Plan

Learn about Dr. Janeiro

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Janeiro performs your care needs compared to other doctors.

Erectile Dysfunction
very high
more than 99% of peers
Blood in Urine (Hematuria)
very high
more than 99% of peers
Elevated PSA (Prostate Specific Antigen)
very high
more than 99% of peers

Dr. Janeiro's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

Care Philosophy

This content was provided by Dr. Janeiro "We are here to take care of what matters most, you. Lahey Health offers access to board-certified specialists in nearly every medical specialty and more than 75 primary care practices in over 30 communities providing you with the full continuum of care, all close to home."

1  Specialties

  • Urology

1  Board Certifications

  • Urology
    Accredited by: American Board of Urology*

49  Conditions Treated


Read Less

8  Procedures

  • Bladder Surgery
  • Cystourethroscopy and Transurethral Resection of Bladder Neck
  • Incontinence Sling Procedure
  • Lithotripsy
  • TURP (Transurethral Resection of Prostate) or Laser Destruction of Prostate
  • Urethral Dilation
  • Urinary Stone Removal (Litholapaxy)
  • Uroflowmetry

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for New Hampshire.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • University Of Massachusetts Medical School
    Medical School | Graduated 1982
  • University of Massachusetts Medical Center
    Internship Hospital | Completed
  • University of Massachusetts Medical Center
    Residency Hospital | Completed
  • Lahey Hospital & Medical Center
    Fellowship Hospital | Completed

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Janeiro has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Janeiro does not have any memberships or affiliations listed. If you are Dr. Janeiro and would like to add memberships or affiliations, please update your profile.

Lahey Hospital and Medical Center

is a Recipient of a Healthgrades Excellence Award
America's 100 Best Hospitals Award

Hospital Quality Award

Dr. Janeiro is on the medical staff at our top-rated hospital.

View awards

Dr. Janeiro's Reviews

Likelihood of recommending Dr. Janeiro to family and friends
4 total reviews

Likelihood to Recommend (4)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Janeiro's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    Under 10 minutes
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