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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).

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Specialties & Research

Dr. William Rizzo, MD is board certified in Clinical Biochemical Genetics, Clinical Genetics (M.D.), and Pediatrics.

  • He has special expertise in 11 areas:
  • Addison Disease (Adrenoleukodystrophy)
  • Cystinosis
  • Developmental Bone Diseases
  • Diffuse Cerebral Sclerosis of Schilder (Alpers Syndrome)
  • Ichthyosis
  • Inborn Errors Lipid Metabolism
  • Inherited Metabolism Diseases (Inborn Metabolism Errors)
  • Mental Retardation
  • Metabolic Disorders
  • Skin Diseases
  • Syndrome

Education & Awards

Dr. Rizzo graduated from University of Illinois at Chicago.


Dr. Rizzo has 6 hospital affiliations:

  • Alegent Health-Bergan Mercy Medical Ce 
  • The Nebraska Medical Center 


  • English

> > > > Dr. William Rizzo, MD

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Additional Information
Dr. William B Rizzo MD is a male Medical Geneticist, has 34 years of experience and practices in Pediatrics, Clinical Biochemical Genetics, Clinical Genetics, and M.D..
Where does Dr. William B. Rizzo practice?
Dr. William Rizzo has 3 office locations.
Dr. William Rizzo practices Pediatrics, Clinical Biochemical Genetics, Clinical Genetics, and M.D. near Kearney, NE.
Additional practice locations include: Omaha, NE.
See Kearney Pediatricians and Kearney Geneticists.