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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 (2)

The overall average patient rating of Dr. Thomas Gallagher is Average. Dr. Gallagher has been reviewed by 3 patients who have provided 2 comments. The rating is 2.5 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. Thomas Gallagher, MD is board certified in Internal Medicine.

  • He has special expertise in 2 areas:
  • Diabetes
  • Diabetes Complications

Education & Awards

Dr. Gallagher graduated from Medical College of Wisconsin, Milwaukee.


Dr. Gallagher has 7 hospital affiliations:

  • Waukesha Memorial Hospital 
  • Aurora Baycare Medical Center 

> > > > Dr. Thomas Gallagher, MD

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Additional Information
Dr. Thomas James Gallagher MD is a male Internist, has 34 years of experience and practices in Internal Medicine.
Where does Dr. Thomas J. Gallagher practice?
Dr. Thomas Gallagher has 4 office locations.
Dr. Thomas Gallagher practices Internal Medicine near Sturgeon Bay, WI.
Additional practice locations include: Hinsdale, IL and Mount Pleasant, WI.
See Sturgeon Bay Internists.