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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).


Our records indicate this doctor is retired.

Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Daniel Postellon, Pediatric Endocrinology is Poor. Dr. Postellon has been reviewed by 1 patients who have provided 0 comments. The rating is 1 out of 5 stars.

Specialties & Research

Dr. Daniel Postellon, MD is board certified in Pediatrics and Pediatric Endocrinology.

  • He has special expertise in 4 areas:
  • Congenital Hypothyroidism
  • Diabetes
  • Hypothyroidism
  • Turner Syndrome

Education & Awards

Dr. Postellon graduated from University of Pittsburgh . He has 2 awards.

One of America's Leading Experts on:
Congenital Hypothyroidism
Teacher of the Year


Dr. Postellon has 11 hospital affiliations:

  • Spectrum Health United Hospital 
  • Spectrum Health Medical Center 

> > > > Dr. Daniel Postellon, MD

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Additional Information
Dr. Daniel Carl Postellon MD is a male Pediatrician, has 37 years of experience and practices in Pediatrics and Pediatric Endocrinology.
Where does Dr. Daniel C. Postellon practice?
Dr. Daniel Postellon has 2 office locations.
Dr. Daniel Postellon practices Pediatrics and Pediatric Endocrinology near Grand Rapids, MI.
Additional practice locations include: Detroit, MI.
See Grand Rapids Pediatricians and Grand Rapids Endocrinologists.