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

Learn more about Dr. Dionisio Fernandes:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Dionisio Fernandes is Good. Dr. Fernandes has been reviewed by 6 patients who have provided 0 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.1
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 4.2
Bedside Manner 4.2
Spends Time with Me 4.2
Follows Up After Visit 4.0

Specialties & Research

Dr. Dionisio Fernandes, MD is board certified in Allergy & Immunology and Pediatrics.

  • He has special expertise in 8 areas:
  • Allergy
  • Asthma
  • Atopic Dermatitis
  • Eczema
  • Food Allergy (Hypersensitivity)
  • Hay Fever (Seasonal Allergic Rhinitis)
  • Nasal Allergy (Rhinitis)
  • Pulmonology

Education & Awards

Dr. Fernandes graduated from Armed Forces Medical College, Pune. He has 1 awards.

On-Time Doctor Award (2014)


Dr. Fernandes has 17 hospital affiliations:

  • Eden Medical Center - San Leandro Hospital Campus 
  • Eden Medical Center - Eden Campus 


  • Spanish
  • Hindi
  • Portuguese
  • English
  • Vietnamese

> > > > Dr. Dionisio Fernandes, MD

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Additional Information
Dr. Dionisio A Fernandes MD is a male Allergist & Immunologist, has 44 years of experience and practices in Allergy & Immunology and Pediatrics.
Where does Dr. Dionisio A. Fernandes practice?
Dr. Dionisio Fernandes has 2 office locations.
Dr. Dionisio Fernandes practices Allergy & Immunology and Pediatrics near Castro Valley, CA.
Additional practice locations include: Hayward, CA.
See Castro Valley Allergists and Castro Valley Pediatricians.