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Larry S Posner MD

Larry S Posner MD

(707) 258-8100
Primary Specialties
  • Allergy & Immunology
  • Pediatrics
  • Additional Languages Spoken

Primary Office

1100 Pear Tree Ln.
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, Irvine
Certifications- Board Certified Allergy Immunology
Board Certified Pediatrics

Areas of Interest

Allergy and Immunology, Pediatrics

*Note: The data contained within an individual physician’s profile has been provided by that physician’s office. The information contained within the profile has been compiled from multiple sources deemed to be reliable, however the accuracy cannot be guaranteed or warranted by us or the health system. Please contact the physician’s office at the phone number above if you have any questions or to verify the information given. We or the health system are not liable or responsible for incorrect or inaccurate information supplied on the profile or for any reliance upon that information.

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