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Allergy & Immunology Specialist, Pediatrician
39 years of experience
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

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Specialties & Research

Dr. John Sullivan, MD is board certified in Allergy & Immunology and Pediatrics.

  • He has special expertise in 3 areas:
  • Asthma
  • Hay Fever (Seasonal Allergic Rhinitis)
  • Nasal Allergy (Rhinitis)

Education & Awards

Dr. Sullivan graduated from Upstate Medical University Physical Medicine and Rehabilitation, Syracuse.


Dr. Sullivan has 7 hospital affiliations:

  • U Mass Memorial Med Ctr - Memorial Campus 
  • Clinton Hospital 


  • Spanish

> > > > Dr. John Sullivan, MD

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Additional Information
Dr. John L Sullivan MD is a male Allergist & Immunologist, has 39 years of experience and practices in Allergy & Immunology and Pediatrics.
Where does Dr. John L. Sullivan practice?
Dr. John Sullivan has 1 office location.
Dr. John Sullivan practices Allergy & Immunology and Pediatrics near Worcester, MA.
See Worcester Allergists and Worcester Pediatricians.