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Dr. John J. Janeiro, MD


  • (603) 883-1550

Dr. Janeiro's Overview

Dr. John J. Janeiro graduated from the University of Massachusetts Medical School in 1982. He works in Nashua, NH and specializes in Urology. Dr. Janeiro is affiliated with Southern New Hampshire Medical Center and St Joseph Hospital.

Dr. Janeiro's Experience

Years in Practice: 33

Dr. Janeiro's Specialties


Dr. Janeiro's Education & Training

Medical School: University of Massachusetts Medical School; Graduated 1982

Dr. Janeiro's Rating

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Overall Rating


  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
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Dr. Janeiro's Accepted Insurance

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • Anthem Pathway X Enhanced/Ind Direct Access NH
  • BCBS Blue Card PPO
  • CIGNA LocalPlus
  • CIGNA Open Access Plus
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Dr. Janeiro's Office Information & Appointments

Office Locations

Lahey Clinic
Lahey Urology At Nashua

17 Riverside St Ste 201
Nashua, NH 03062
(603) 883-1550


Office Hours and Information

Fax: (603) 886-0445

Practice Website:

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

Monday 8:00 AM - 5:00 PM
Tuesday 8:00 AM - 5:00 PM
Wednesday 8:00 AM - 5:00 PM
Thursday 8:00 AM - 5:00 PM
Friday 8:00 AM - 5:00 PM
Saturday Closed
Sunday Closed

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Dr. Janeiro's Hospital Affiliations

Office Locations

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