5
2 Ratings with 1 written Review
Summary
Dr. John Brennan is a Pulmonologist in Exeter, New Hampshire. Dr. Brennan is board certified in Internal Medicine, Critical Care Medicine and Pulmonary Medicine. His clinical interests include noninvasive ventilation, mechanical ventilation, sepsis, pulmonary hypertension, lung cancer, and endobronchial ultrasound (EBUS)
Quick Facts
- accepting new patients
- 24 years of experience
- speaks English
- Tufts University School Of Medicine
- 1 written review
- 3 specialties
- 12 areas of expertise
- 3 board certifications
- 1 hospital affiliation
- 2 office locations
- Male
Office Locations
Dr. John Patrick Brennan has 2 locationsCore Physicians
3 Alumni DrExeter, NH 03833Mon8:30 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 - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  | |  |
| Dr. John Patrick Brennan, MD | Laurie Frances Keegan | Katherine A Clifford | Dr. Sushrut Subhash Waikar, MD |
| Critical Care Medicine | Nurse Practitioner | Nurse Practitioner | Nephrology |
| Accepts New Patients | Accepts New Patients | ||
| 24 Years of Experience | 28 Years of Experience | ||
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English | Speaks English, Spanish |
| Exeter , NH | North Andover , MA | PORTSMOUTH , NH | Methuen , MA |
| Med School: Tufts University School Of Medicine | Med School: Yale University School Of Medicine | ||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Patrick Brennan
Medical Specialties
Dr. John Patrick Brennan has the following 3 specialties
Specialty Expertise
Dr. John Patrick Brennan has the following 12 areas of expertise
Certifications, License, & Education
24 Years Experience
MEDICAL LICENSE
Medical Doctor, New Hampshire, 2026, Active
EDUCATION & TRAINING
Medical School
Tufts University School Of MedicineGraduated in 2002
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Frequently Asked Questions
- Where is Dr. John Brennan's office located?
- Dr. John Brennan's office is located at 3 Alumni Dr, Exeter, NH, 03833.
- Is Dr. John Brennan accepting new patients?
- Dr. John Brennan is accepting new patients on Vitals. View Dr. John Brennan's profile on Vitals to make an appointment.
- Does Dr. John Brennan accept virtual/telehealth appointments?
- Dr. John Brennan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Does Dr. John Brennan accept my insurance?
- You can see the insurance plans that Dr. John Brennan accepts on their Vitals profile.
- Which hospitals is Dr. John Brennan affiliated with?
- Dr. John Brennan is affiliated with Exeter Hospital Inc.
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