Summary

Walter Ryan graduated from the Nova Southeastern University North Miami Beach Fl in 1993. He works in Nashua, NH and specializes in Allergist/immunologist. Walter Ryan is affiliated with West Boca Medical Center.

Quick Facts

  • accepting new patients
  • 3.4
  • 33 years of experience
  • 18 insurance plans accepted
  • speaks English
  • SUNY - The State University of New York at Buffalo Buffalo NY
  • 14 written reviews
  • 2 specialties
  • 14 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Spent time with me
  • Provided follow-up after the visit

Office Location

Compare with Similar Doctors

Walter M. Ryan, DO
Dr. Amitha Harish
Dr. Francis John Twarog
Dr. David Alexander Gruenberg
Walter M. Ryan, DODr. Amitha HarishDr. Francis John TwarogDr. David Alexander Gruenberg
Allergy & ImmunologyAllergy & ImmunologyAllergy & ImmunologyAllergy & Immunology
Accepts New Patients Accepts New Patients Accepts New Patients
3.4 
3.7 
33 Years of Experience 22 Years of Experience 55 Years of Experience 21 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English, Spanish Speaks English Speaks English, Chinese
Nashua , NHNashua , NHConcord , MAChelmsford , MA
Med School: Nova Southeastern University North Miami Beach FL Med School: Albany Medical College Med School: Jacobs School Of Medicine & Biomedical Sciences At The Univ Of Buffalo Med School: Tufts University School Of Medicine
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Walter M. Ryan

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna
  • AmeriHealth
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • CHAMPVA
  • Cigna
  • GEHA
  • Harvard Pilgrim Health Care
  • HealthPartners
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Molina Healthcare - HMO
  • Oscar Health Insurance
  • Preferred Care Partners
  • Prestige Health Choice
  • Tricare
  • UnitedHealthcare

Medical Specialties

Walter M. Ryan has the following 2 specialties

Specialty Expertise

Walter M. Ryan has the following 14 areas of expertise

  • Allergies
  • Allergist/immunologist
  • Anaphylaxis
  • Asthma
  • Desensitization
  • Food Allergies
  • Hay Fever
  • Hay Fever (Seasonal Allergic Rhinitis)
  • Hives (Urticaria)
  • Itching
  • Nasal Allergy (Rhinitis)
  • Rash
  • Sinusitis
  • Watery Eyes

Certifications, License, & Education

33 Years Experience

Walter M. Ryan holds an active medical license in the state of New Hampshire.

Medical License

Doctor Of Osteopathy with an active medical license in the state of New Hampshire that expires in 2027.

Education & Training

Fellowship

Completed their fellowship at SUNY - The State University of New York at Buffalo Buffalo NY in 1998.

Residency

Completed their residency at University of Massachusetts Medical Center Worcester MA in 1996.

Internship

Completed their internship at Tulane University Medical Center New Orleans LA in 1994.

Medical School

Graduated from Nova Southeastern University North Miami Beach FL in 1993.

NPI Number

Walter M. Ryan's NPI number is 1073503843.

Similar doctors

Frequently Asked Questions

Where is Walter M. Ryan's office located?
Walter M. Ryan's office is located at 2300 Southwood Dr, Nashua, NH, 03063.
Which hospitals is Walter M. Ryan affiliated with?
Walter M. Ryan is affiliated with West Boca Medical Center.
How can I make an appointment with Walter M. Ryan?
You can find contact information for Walter M. Ryan here on Vitals.
Does Walter M. Ryan accept my insurance?
You can see the insurance plans that Walter M. Ryan accepts on their Vitals profile.
Is Walter M. Ryan accepting new patients?
Walter M. Ryan is accepting new patients on Vitals. View Walter M. Ryan's profile on Vitals to make an appointment.

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.