Browse Health
Pediatrician, Emergency Physician
25 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 Lennarz:

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  1. Qualifications
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Specialties & Research

Dr. William Lennarz, MD is board certified in Pediatrics and Pediatric Emergency Medicine.

  • He has special expertise in 1 area:
  • Viral Infection Fever

Education & Awards

Dr. Lennarz graduated from University of Virginia, Charlottesville.


Dr. Lennarz has 12 hospital affiliations:

  • Legacy Emanuel Hospital & Health Ctr 
  • Legacy Mount Hood Medical Center 


  • French
  • Spanish

> > > > Dr. William Lennarz, MD

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Additional Information
Dr. William Marshall Lennarz MD is a male Pediatrician, has 25 years of experience and practices in Pediatrics and Pediatric Emergency Medicine.
Where does Dr. William M. Lennarz practice?
Dr. William Lennarz has 3 office locations.
Dr. William Lennarz practices Pediatrics and Pediatric Emergency Medicine near Portland, OR.
Additional practice locations include: Richmond, VA and Charlottesville, VA.
See Portland Pediatricians.