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Allergy & Immunology Specialist
20 years of experience
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 4 of 4 stars
Patient comments (0)

The overall average patient rating of Dr. Toby Levenson is Excellent. Dr. Levenson has been reviewed by 2 patients who have provided 0 comments. The rating is 4 out of 4 stars.

Patient Ratings
Ease of Appointment 4.0
  • Currently 4 of 4 stars
Promptness 3.0
  • Currently 3 of 4 stars
Courteous Staff 3.0
  • Currently 3 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. Toby Levenson, MD is board certified in Allergy & Immunology.

  • She has special expertise in 3 areas:
  • Anaphylaxis
  • Nasal Allergy (Rhinitis)
  • Sinus Infection (Sinusitis)

Education & Awards

Dr. Levenson graduated from Northwestern University, Chicago.


Dr. Levenson has 8 hospital affiliations:

  • El Camino Hospital 
  • O'Connor Hospital - San Jose 


  • Hebrew
  • French
  • Spanish
  • Chinese

> > > > Dr. Toby Levenson, MD

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Additional Information
Dr. Toby G Levenson MD is a female Allergist & Immunologist, has 20 years of experience and practices in Allergy & Immunology.
Where does Dr. Toby G. Levenson practice?
Dr. Toby Levenson has 5 office locations.
Dr. Toby Levenson practices Allergy & Immunology near Fremont, CA.
Additional practice locations include: San Jose, CA and Santa Cruz, CA.
See Fremont Allergists.