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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. George Grunberger:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (5)

The overall average patient rating of Dr. George Grunberger is Excellent. Dr. Grunberger has been reviewed by 6 patients who have provided 5 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 4.8
Courteous Staff 4.3
Accurate Diagnosis 4.3
Bedside Manner 4.3
Spends Time with Me 4.3
Follows Up After Visit 4.2

Specialties & Research

Dr. George Grunberger, MD is board certified in Internal Medicine.

  • He has special expertise in 8 areas:
  • Diabetes
  • Diabetes Mellitus
  • Diabetes
  • Diabetic Neuropathies
  • Experimental Diabetes Mellitus
  • Hypoglycemia
  • Weight Loss
  • Weight loss (non-surgical)

Education & Awards

Dr. Grunberger graduated from New York University. He has 8 awards.

One of America's Leading Experts on:
Type 2 Diabetes
Detroit Hour Magazine's Top Docs (2010)
Best Doctors in America (2013)
Best Doctors in America (2014)
Hour Detroit Magazine's Top Docs (2010)
Castle Connolly's Top Doctors™ (2013)
Patients' Choice Award (2011)
Compassionate Doctor Recognition (2011)


Dr. Grunberger has 13 hospital affiliations:

  • Beaumont Hospital, Grosse Pointe 
  • Huron Valley-Sinai Hospital 


  • Czech
  • Slovak

> > > > Dr. George Grunberger, MD

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Additional Information
Dr. George Grunberger MD is a male Internist, has 35 years of experience and practices in Internal Medicine.
Where does Dr. George Grunberger practice?
Dr. George Grunberger has 1 office location.
Dr. George Grunberger practices Internal Medicine near Bloomfield Hills, MI.
See Bloomfield Hills Internists.