Summary

Dr. Oneill graduated from the Saint Louis University School of Medicine in 1970. Dr. Oneill works in Holyoke, MA and 1 other location and specializes in Allergy & Immunology and Otolaryngology-Head & Neck Surgery. Dr. Oneill is affiliated with Baystate Noble Hospital.

Quick Facts

  • accepting new patients
  • 2.3
  • 56 years of experience
  • 3 insurance plans accepted
  • speaks English, Spanish
  • University Of Connecticut Health Center
  • 1 written review
  • 2 specialties
  • 14 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 2 office locations

Patients’ Perspective

  • Flexible scheduling

Office Locations

Dr. John Vincent Oneill has 2 locations

Keenan Malladi & ONeill MDs

10 Hospital Dr Ste 106Holyoke, MA 01040
Mon9:00 am - 4:30 pm
Tue9:00 am - 4:30 pm
Wed9:00 am - 4:30 pm
Thu9:00 am - 4:30 pm
Fri8:30 am - 12:00 pm
SatClosed
SunClosed

Keenan Malladi & Oneill Mds PC

75 Springfield Rd Ste 6Westfield, MA 01085
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 12:00 pm
SatClosed
SunClosed

Compare with Similar Doctors

Dr. John Vincent Oneill, MD
Dr. Jerry Michael Schreibstein, MD
Dr. Ramgopal Malladi, MD
Alexander Orlando Richard Urzua
Dr. John Vincent Oneill, MDDr. Jerry Michael Schreibstein, MDDr. Ramgopal Malladi, MDAlexander Orlando Richard Urzua
Allergy & ImmunologyOtolaryngology-Head & Neck SurgeryOtolaryngology-Head & Neck SurgeryAddiction Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
2.3 
4.3 
3.9 
56 Years of Experience 37 Years of Experience 54 Years of Experience 67 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English, Spanish Speaks English, Spanish
Holyoke , MASpringfield , MAHolyoke , MAPEMBROKE PINES , FL
Med School: Saint Louis University School Of Medicine Med School: Boston University School Of Medicine Med School: Andhra Medical College Med School: University Central Del Caribe School Of Medicine
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. John Vincent Oneill

  • Accepts Medicare
  • Blue Cross Blue Shield of Massachusetts
  • Medicare
  • Medicare - Medicare

Medical Specialties

Dr. John Vincent Oneill has the following 2 specialties

Specialty Expertise

Dr. John Vincent Oneill has the following 14 areas of expertise

  • Allergies
  • Allergy
  • Chronic Sinusitis
  • Deviated Septum
  • Facial Trauma
  • Hay Fever (Seasonal Allergic Rhinitis)
  • Hearing Loss
  • Otolaryngology-Head & Neck Surgery
  • Polyps
  • Sino-Nasal Disorders
  • Sinus Infection (Sinusitis)
  • Smell Disorders
  • Swallowing Disorders
  • Tumors

Certifications, License, & Education

56 Years Experience

Education & Training

Residency

Completed their residency at University Of Connecticut Health Center.

Medical School

Graduated from Saint Louis University School Of Medicine in 1970.

NPI Number

Dr. Oneill's NPI number is 1376500470.

Similar doctors

Frequently Asked Questions

Is Dr. John Oneill accepting new patients?
Dr. John Oneill is accepting new patients on Vitals. View Dr. John Oneill's profile on Vitals to make an appointment.
Does Dr. John Oneill accept my insurance?
You can see the insurance plans that Dr. John Oneill accepts on their Vitals profile.
What languages does Dr. John Oneill speak?
Dr. John Oneill speaks English and Spanish.
Where is Dr. John Oneill's office located?
Dr. John Oneill's office is located at 10 Hospital Dr Ste 106, Holyoke, MA, 01040.
Which hospitals is Dr. John Oneill affiliated with?
Dr. John Oneill is affiliated with Baystate Noble Hospital.

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.