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Dr. Robert Holzhauer, FAAAAI
Allergy & Immunology Specialist, Pediatrician
40 years of experience

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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. Robert Holzhauer, FAAAAI, MD is board certified in Allergy & Immunology and Pediatrics.

  • He has special expertise in 3 areas:
  • Asthma
  • Hay Fever (Seasonal Allergic Rhinitis)
  • Nasal Allergy (Rhinitis)

Education & Awards

Dr. Holzhauer graduated from Tulane University, New Orleans.


Dr. Holzhauer has 6 hospital affiliations:

  • Unity Hospital 
  • Highland Hospital 


  • Spanish

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Additional Information
Dr. Robert John Holzhauer FAAAAI and MD is a male Allergist & Immunologist, has 40 years of experience and practices in Allergy & Immunology and Pediatrics.
Where does Dr. Robert J. Holzhauer practice?
Dr. Robert Holzhauer has 1 office location.
Dr. Robert Holzhauer practices Allergy & Immunology and Pediatrics near San Luis Obispo, CA.
See San Luis Obispo Allergists and San Luis Obispo Pediatricians.