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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 Haselow:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. William Haselow is Excellent. Dr. Haselow has been reviewed by 2 patients who have provided 0 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. William Haselow, FACEP, MD is board certified in Emergency Medicine.

Education & Awards

Dr. Haselow graduated from Wayne State University, Detroit.


Dr. Haselow has 13 hospital affiliations:

  • St. Mary's Hospital-Milwaukee 
  • Aspirus Wausau Hospital 

> > > > Dr. William Haselow, FACEP, MD

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Additional Information
Dr. William C Haselow FACEP and MD is a male Emergency Medicine Specialist, has 27 years of experience and practices in Emergency Medicine.
Where does Dr. William C. Haselow practice?
Dr. William Haselow has 4 office locations.
Dr. William Haselow practices Emergency Medicine near Milwaukee, WI.
Additional practice locations include: Wisconsin Rapids, WI and Nekoosa, WI.
See Milwaukee Emergency Physicians.