Dr. O'Brien is on Doximity
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Education & Training
Brown UniversityResidency, Internal Medicine, 2017 - 2019- Brown UniversityResidency, Internal Medicine, 2016 - 2019
Tufts University School of MedicineClass of 2016
Certifications & Licensure
RI State Medical License 2016 - 2024
PA State Medical License 1992 - 2018
MI State Medical License 1987 - 2018
OH State Medical License 2003 - 2018
AZ State Medical License 1987 - 2017
FL State Medical License 1993 - 2017
MD State Medical License 1990 - 2017- American Board of Internal Medicine Internal Medicine
- American Board of Internal Medicine Infectious Disease
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Hospital Affiliations
Kent HospitalWarwick, Rhode Island
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