Summary

Dr. John Sullivan specializes in internal medicine as a doctor of osteopathy. His clinical focus centers on complex respiratory conditions and comprehensive internal medicine care. Dr. Sullivan treats patients with serious lung conditions including respiratory failure and chronic lung disease, along with COPD patients who have additional health complications.

Dr. Sullivan practices at Kent Hospital in Warwick, Rhode Island. He provides therapeutic hypothermia treatments for critically ill patients and works closely with rehabilitation specialists to coordinate physical therapy and manual therapy for his patients. His approach combines traditional internal medicine with osteopathic principles to address the whole person rather than just individual symptoms.

Overview based on verified provider data

Quick Facts

  • 1 specialty
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

Kent Hospital

455 Toll Gate RdWarwick, RI 02886

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Dr. John James SullivanDr. Karen L. Garibaldi, MDDr. Lunia Collado, MDDr. Austin Ritter, DO
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
4.8 
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks Spanish, English Speaks English
Warwick , RIProvidence , RIProvidence , RIProvidence , RI
Med School: University Of Connecticut School Medicine
Current Profile
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Insurance Plans Accepted by Dr. John James Sullivan

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. John James Sullivan has the following specialty

Certifications, License, & Education

Dr. John James Sullivan holds an expired medical license in the state of Rhode Island.

Medical License

Doctor Of Osteopathy with an expired medical license in the state of Rhode Island that expired in 2026.

NPI Number

Dr. Sullivan's NPI number is 1700299625.

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Frequently Asked Questions

Which hospitals is Dr. John Sullivan affiliated with?
Dr. John Sullivan is affiliated with Kent Hospital.
How can I make an appointment with Dr. John Sullivan?
You can find contact information for Dr. John Sullivan here on Vitals.
Is Dr. John Sullivan accepting new patients?
Dr. John Sullivan has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Where is Dr. John Sullivan's office located?
Dr. John Sullivan's office is located at 455 Toll Gate Rd, Warwick, RI, 02886.
Does Dr. John Sullivan accept virtual/telehealth appointments?
Dr. John Sullivan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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