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Allergy & Immunology Specialist, Pediatrician
38 years of experience
Video profile
Accepting new patients
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).

Patient Reviews

  • Currently 3.5 of 4 stars
Patient comments (2)

The overall average patient rating of Dr. William Geimeier is Excellent. Dr. Geimeier has been reviewed by 6 patients who have provided 2 comments. The rating is 3.5 out of 4 stars.

Patient Ratings
Ease of Appointment 3.6
  • Currently 3.6 of 4 stars
Promptness 3.8
  • Currently 3.75 of 4 stars
Courteous Staff 3.8
  • Currently 3.8 of 4 stars
Accurate Diagnosis 4.0
  • Currently 4 of 4 stars
Bedside Manner 4.0
  • Currently 4 of 4 stars
Spends Time with Me 4.0
  • Currently 4 of 4 stars
Follows Up After Visit 4.0
  • Currently 4 of 4 stars

Specialties & Research

Dr. William Geimeier, MD is board certified in Allergy & Immunology and Pediatrics.

  • He has special expertise in 8 areas:
  • Anaphylaxis
  • Asthma
  • Atopic Dermatitis
  • Drug Allergy
  • Eczema
  • Hives (Urticaria)
  • Immunotherapy
  • Nasal Allergy (Rhinitis)

Education & Awards

Dr. Geimeier graduated from University of Kentucky , Lexington.


Dr. Geimeier has 11 hospital affiliations:

  • St Francis Hospital 
  • Christiana Care Health Services 


  • Spanish

> > > > Dr. William Geimeier, MD

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Additional Information
Dr. William John Geimeier MD is a male Allergist & Immunologist, has 38 years of experience and practices in Allergy & Immunology and Pediatrics.
Where does Dr. William J. Geimeier practice?
Dr. William Geimeier has 2 office locations.
Dr. William Geimeier practices Allergy & Immunology and Pediatrics near Smyrna, DE.
See Smyrna Allergists and Smyrna Pediatricians.