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
135 Ratings
38 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.
10/22/2021

Core physicians are great. I just was frustrated having to wait so long

10/18/2021

Excellent physician. Would wholeheartedly recommend Dr. Brennan

10/18/2021

Great dr smart

10/8/2021

I was pleased and comfortable with Dr. Brennan

9/28/2021

Dr Brennan is awesome. He genuinely cares and is very knowledgeable. Thank you

9/27/2021

If you ever need a pulmonologist go see John Brennan

9/13/2021

Excellent visit with this physician. Very much on top of things and top of my problems. would recommend them highly. Thank you.

9/10/2021

He is very good and I trust him

8/23/2021

An excellent provider who has the ability to listen, understand and act with the right information to their patients and very good doctors.

8/10/2021

He was professional and did a complete patient assessment incl tests.

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