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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).

Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Peter Han is Average. Dr. Han has been reviewed by 5 patients who have provided 0 comments. The rating is 3 out of 5 stars.

Patient Ratings
Ease of Appointment 4.2
Promptness 4.6
Courteous Staff 4.6
Accurate Diagnosis 4.6
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 4.2

Specialties & Research

Dr. Peter Han, MD is board certified in Internal Medicine and Gastroenterology.

  • He has special expertise in 6 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Constipation
  • Crohn's Disease
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Education & Awards

Dr. Han graduated from University of Pennsylvania , Philadelphia.


Dr. Han has 11 hospital affiliations:

  • Wheaton Franciscan Healthcare - All Saints 
  • St. Joseph's Hospital-Milwaukee 


  • English

> > > > Dr. Peter Han, MD

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Additional Information
Dr. Peter D Han MD is a male Internist, has 14 years of experience and practices in Internal Medicine and Gastroenterology.
Where does Dr. Peter D. Han practice?
Dr. Peter Han has 3 office locations.
Dr. Peter Han practices Internal Medicine and Gastroenterology near Racine, WI.
Additional practice locations include: Franklin, WI and Milwaukee, WI.
See Racine Internists and Racine Gastroenterologists.