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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. John Rydberg:

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Specialties & Research

Dr. John Rydberg, MD is board certified in Nuclear Medicine.

Education & Awards

Dr. Rydberg graduated from University of Minnesota, Twin Cities, Minneapolis.


Dr. Rydberg has 4 hospital affiliations:

  • Beaumont Hospital, Royal Oak 
  • Royal Oak 4 Years 

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Additional Information
Dr. John Nelson Rydberg MD is a male Nuclear Medicine Specialist, has 15 years of experience and practices in Nuclear Medicine.
Where does Dr. John N. Rydberg practice?
Dr. John Rydberg has 1 office location.
Dr. John Rydberg practices Nuclear Medicine near Royal Oak, MI.
See Royal Oak Nuclear Medicine Physicians.