> > > > Dr. Patrick Brennan, MD, PHD
Dr. Patrick J Brennan MD and PHD is a male Allergist & Immunologist, has 5 years of experience and practices in Physical Medicine & Rehabilitation, Allergy & Immunology, Internal Medicine, and Occupational Medicine.
Dr. Patrick Brennan has 4 office locations.
Brigham & Womens Ambulator Car Center
850 Boylston St
Ste 540
Chestnut Hill, MA 02467

Phone Number
Locations and availability (4)
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).


Our records indicate this doctor is deceased.

Learn more about Dr. Patrick Brennan:

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Specialties & Research

  • He has special expertise in 5 areas:
  • Asthma
  • Cerebral Palsy
  • Head Trauma (Craniocerebral Trauma)
  • Nasal Allergy (Rhinitis)
  • Spinal Cord Injuries

Education & Awards

Dr. Brennan graduated from University of Pennsylvania , Philadelphia.


Dr. Brennan has 3 hospital affiliations:

  • Brigham and Women's Hospital 
  • Tufts Medical Center 
  • Mass General Hospital 

Accepted Insurance Plans

Dr. Brennan accepts these health insurances in at least one office:

  • Blue Cross Blue Shield of Massachusetts - 2 plans
  • Humana - 6 plans
  • Aetna - 3 plans
  • United Healthcare - 2 plans
  • Unicare - 2 plans
  • Boston Medical Center Health Net Plan - 2 plans
  • Network Health - 2 plans
  • Cigna - 2 plans
  • USA H & W Network - 1 plan


  • Spanish

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Additional Information
Where does Dr. Patrick J. Brennan practice?
Dr. Patrick Brennan practices Physical Medicine & Rehabilitation, Allergy & Immunology, Internal Medicine, and Occupational Medicine near Chestnut Hill, MA.
Additional practice locations include: Boston, MA.
See Chestnut Hill Physiatrists, Chestnut Hill Allergists, Chestnut Hill Internists, and Chestnut Hill Preventive Medicine Specialists.