Dr. Dionisio Fernandes MD

Patient Reviews

Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. Dionisio Fernandes xhas an overall rating of 3.6.

Specialties & Expertise

Dr. Dionisio Fernandes has the following 17 areas of expertise, 1 specialty and 2 board certifications.

Allergy and Immunology

An allergy & immunology specialist is a physician who is specially trained in matters pertaining to chronic and acute allergies, as well as deficiencies of the immune system. The doctor will determine whether an allergy, which attacks our immune system, is present. They'll also determine the cause, whether it be environmental triggers like trees and pollen, food-borne like peanuts and dairy, the venom of insects like bees, or a medication like penicillin.

In addition to determining the allergen causing an immunological response in a patient, the specialist will treat the symptoms caused by the reaction.

17
Expertise

See areas of expertise for treating specific conditions, procedures and surgeries for this doctor.

2
Board Certifications

See the board certifications this doctor has received. Board certifications provide confidence that this doctor meets the nationally recognized standards for education, knowledge and experience.

Locations & Directions

Allergy Asthma & Sinus Centers of Silicon Valley

20400 Lake Chabot Rd
Castro Valley, CA 94546

Allergy Consultans Medical Group

4001 Oak Manor Ct
Hayward, CA 94542

Allergy Consultans Medical Group

13851 E 14th St
San Leandro, CA 94578

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