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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).

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Specialties & Research

Dr. William Johnson, MD is board certified in Anesthesiology.

Education & Awards

Dr. Johnson graduated from University of Pennsylvania , Philadelphia.


Dr. Johnson has 4 hospital affiliations:

  • The Reading Hospital and Medical Center 
  • Milton S. Hershey Medical Center 


  • German
  • Russian
  • Spanish

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Additional Information
Dr. William T Johnson MD is a male Anesthesiologist, has 37 years of experience and practices in Anesthesiology.
Where does Dr. William T. Johnson practice?
Dr. William Johnson has 3 office locations.
Dr. William Johnson practices Anesthesiology near Reading, PA.
Additional practice locations include: Lancaster, PA and West Reading, PA.
See Reading Anesthesiologists.