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Internist, Critical Care Specialist, Pulmonologist (lungs)
36 years of experience
Accepting new patients
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).

Learn more about Dr. William Trainor:

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  1. Qualifications
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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. William Trainor is Excellent. Dr. Trainor has been reviewed by 1 patients who have provided 0 comments. The rating is 5 out of 5 stars.

Specialties & Research

Dr. William Trainor, MD is board certified in Internal Medicine, Critical Care Medicine, and Pulmonary Disease.

  • He has special expertise in 1 area:
  • Asthma

Education & Awards

Dr. Trainor graduated from Georgetown University, Washington.


Dr. Trainor has 7 hospital affiliations:

  • Chester River Hospital Center 
  • Oak Forest Hospital of Cook County 

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Additional Information
Dr. William D Trainor MD is a male Internist, has 36 years of experience and practices in Internal Medicine, Pulmonary Disease, and Critical Care Medicine.
Where does Dr. William D. Trainor practice?
Dr. William Trainor has 2 office locations.
Dr. William Trainor practices Internal Medicine, Pulmonary Disease, and Critical Care Medicine near Chestertown, MD.
See Chestertown Internists, Chestertown Pulmonologists, and Chestertown Critical Care Practitioners.