John Brennan, MD


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 multidisciplinary lung cancer care, endobronchial ultrasound, navigational bronchoscopy, pulmonary nodules, general pulmonology and critical care.

Dr. Brennan has been recognized as a Top Doctor in Pulmonology by NH Magazine for every year since 2017!

Gender
Male
Education
  • Undergraduate: Tufts University, Boston, MA
  • Graduate: Tufts University School of Medicine, Boston MA
Residency
Rhode Island Hospital/Miriam Hospital Brown Medical School, Providence, RI
Fellowship
Pulmonary and Critical Care Medicine, Tufts Medical Center, Boston, MA
Board Certified
Internal Medicine, Critical Care Medicine, Pulmonary Medicine

Patient Rating
4.8 out of 5
133 Ratings
37 Comments

Location

Core Physicians
3 Alumni Drive
Exeter, NH 03833
Phone: (603) 775-0234
Fax: (603) 772-1188
Hours: Monday - Friday 8:30am - 12:00pm, 1:00pm - 5:00pm

Verified Patient Reviews & Comments

The Patient Rating score is an average of all responses to physician related questions on our nationally-recognized Patient Experience Survey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Comments also are gathered from our Patient Experience Survey and displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.
2/19/2021

Definitely.

1/22/2021

He saved my life when I was very ill.

12/21/2020

Not certain

12/16/2020

I was satisfied with this initial visit. The lack of COVID restrictions will be wonderful when we can safely return to "normalcy".

12/16/2020

Yes. Very happy with core pulmonary

12/14/2020

Listens well.

12/9/2020

If they have Parkinson's disease I would suggest another doctor who has more experience with respiratory issues as it relates to Parkinson's.

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