5
1 Rating
Summary
Dr. Brian O'Sullivan is a pulmonologist with 46 years of experience treating lung and respiratory conditions. He earned his medical degree from Dartmouth Medical School in Hanover, New Hampshire, and completed his residency at St. Christopher's Hospital for Children in Philadelphia, Pennsylvania. Dr. O'Sullivan pursued additional fellowship training at St. Christopher's Hospital for Children and later at Harvard School of Public Health in Boston, Massachusetts. He communicates with patients in English.
Dr. O'Sullivan practices at Dartmouth Hitchcock Medical Center and sees patients in Manchester and Lebanon, New Hampshire. He specializes in caring for patients with cystic fibrosis and various forms of respiratory failure, including pediatric cases. His expertise includes performing asthma challenge tests and bronchodilator reversibility testing to help diagnose breathing problems. Dr. O'Sullivan also conducts pulmonary function testing to evaluate how well patients' lungs are working. …Patients have given him an average rating of 5.0 on Vitals.
Read More Read less Dr. O'Sullivan practices at Dartmouth Hitchcock Medical Center and sees patients in Manchester and Lebanon, New Hampshire. He specializes in caring for patients with cystic fibrosis and various forms of respiratory failure, including pediatric cases. His expertise includes performing asthma challenge tests and bronchodilator reversibility testing to help diagnose breathing problems. Dr. O'Sullivan also conducts pulmonary function testing to evaluate how well patients' lungs are working. …Patients have given him an average rating of 5.0 on Vitals.
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Quick Facts
- accepting new patients
- 46 years of experience
- 13 insurance plans accepted
- speaks English
- Harvard School of Public Health Boston MA
- 2 specialties
- 3 areas of expertise
- 2 board certifications
- 1 hospital affiliation
- 2 office locations
- Male
Office Locations
Dr. Brian P. O'sullivan has 2 locationsCompare with Similar Doctors
 |  |  |  |
| Dr. Brian P. O'sullivan, MD | Dr. Noel Samuel John Wheeler, MD | Dr. Luis Fernando Guerra, MD | Dr. Elizabeth Anne Lynch, MD |
| Pulmonology | Critical Care Medicine | Critical Care Medicine | Sleep Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 46 Years of Experience | 35 Years of Experience | 44 Years of Experience | 29 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks Spanish, English | Speaks English |
| Manchester , NH | Exeter , NH | Arlington , TX | EXETER , NH |
| Med School: Dartmouth Medical School Hanover NH | Med School: Christian Medical College | Med School: Baylor College Of Medicine | Med School: Pennsylvania State University College Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Brian P. O'sullivan
Medical Specialties
Dr. Brian P. O'sullivan has the following 2 specialties
Specialty Expertise
Dr. Brian P. O'sullivan has the following 3 areas of expertise
Certifications, License, & Education
46 Years Experience
MEDICAL LICENSE
Medical Doctor, New Hampshire, 2026, Active
EDUCATION & TRAINING
Fellowship
Harvard School of Public Health Boston MA2012
St. Christophers Hospital for Children Philadelphia PA1990
Residency
St. Christophers Hospital for Children Philadelphia PA1984
Medical School
Dartmouth Medical School Hanover NHGraduated in 1980
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Frequently Asked Questions
- Is Dr. Brian O'sullivan accepting new patients?
- Dr. Brian O'sullivan is accepting new patients on Vitals. View Dr. Brian O'sullivan's profile on Vitals to make an appointment.
- Does Dr. Brian O'sullivan accept my insurance?
- You can see the insurance plans that Dr. Brian O'sullivan accepts on their Vitals profile.
- Which hospitals is Dr. Brian O'sullivan affiliated with?
- Dr. Brian O'sullivan is affiliated with Dartmouth Hitchcock Medical Center.
- What languages does Dr. Brian O'sullivan speak?
- Dr. Brian O'sullivan speaks English.
- Where is Dr. Brian O'sullivan's office located?
- Dr. Brian O'sullivan's office is located at 100 Hitchcock Way, Manchester, NH, 03104.
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