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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).

Learn more about Dr. William Semanczuk:

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Specialties & Research

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

Education & Awards

Dr. Semanczuk graduated from UMDNJ, Newark.


Dr. Semanczuk has 3 hospital affiliations:

  • Hackensack University Medical Center 
  • Pascack Valley Hospital 
  • Hackensack University Medical Center, Hackensack 

> > > > Dr. William Semanczuk, MD

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Additional Information
Dr. William Paul Semanczuk MD is a male Anesthesiologist, has 13 years of experience and practices in Anesthesiology.
Where does Dr. William P. Semanczuk practice?
Dr. William Semanczuk has 10 office locations.
Dr. William Semanczuk practices Anesthesiology near Linden, NJ.
Additional practice locations include: Monroe Township, NJ and Manalapan, NJ.
See Linden Anesthesiologists.