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Larry S.  Posner, MD

Larry S. Posner, MD

(707) 258-8100
Primary Specialties
  • Allergy and Immunology
  • Pediatrics
  • Additional Languages Spoken
    English, Spanish

Primary Office

1100 Pear Tree Lane
Napa, CA 94558
(707) 258-8100
Web Page:

Physician Bio

Philosophy of care: Northbay allergy is dedicated to providing the highest quality of care for our patients with allergies and immunologic disorders through diagnosis, treatment, prevention, and education.-- Professional Society Memberships: Fellow in the American Academy of Pediatrics Fellow American Academy of Allery and Clinical Immunology Allergy Association of Northern California California Society of Allergy and Clinical Immunology Western Society of Allergy Asthma and Immunology California Medical Association Napa County Medical Society


  • Medical School:
    University of Southern California
  • Fellowship:
    University of San Francisco
  • Residency:
    University of California
  • Board Certification:
    board Allergy Immunology
  • Board Certification:
    board Pediatrics

Areas of Interest

Allergy and Immunology, Pediatrics