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. Donald Gjesdal:
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The overall average patient rating of Dr. Donald Gjesdal is Excellent.
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Specialties & Research
Dr. Donald Gjesdal, MD is board certified in Allergy & Immunology.
- He has special expertise in 3 areas:
- Hay Fever (Seasonal Allergic Rhinitis)
- Nasal Allergy (Rhinitis)
Education & Awards
Dr. Gjesdal graduated from University of California at Los Angeles. He has 2 awards.
Dr. Gjesdal has 3 hospital affiliations:
- St. Jude Medical Center
- St Jude Med Ctr, Fullerton, Ca
- Placentia Linda Community Hospital
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- Additional Information
- Dr. Donald Joel Gjesdal MD is a male Allergist & Immunologist, has 34 years of experience and practices in Allergy & Immunology.
- Where does Dr. Donald J. Gjesdal practice?
- Dr. Donald Gjesdal has 2 office locations.
Dr. Donald Gjesdal practices Allergy & Immunology near Yorba Linda, CA.
See Yorba Linda Allergists.