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Dr. John Chase, MD

Pediatrics ·  Male

Dr. Chase

Kaiser Permanente Fontana Medical Center

9961 Sierra Ave Fontana, CA 92335

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Dr. John Chase, MD is a pediatrics specialist in Fontana, CA. He specializes in pediatrics and allergy & immunology.

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Dr. Chase accepts

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(909) 427-5000

Dr. Chase accepts the following insurance:

Kaiser Permanente

Background Check

No malpractice claims found for California
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
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Experience Check

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Dr. Chase's conditions and procedures:

  • Acute Sinusitis
  • All Types of Food Poisoning
  • Allergic Conjunctivitis
  • Allergic Reaction
  • Allergic Rhinitis
  • Allergy Shots
  • Allergy Skin Testing
  • Allergy Testing
  • Allergy Treatment
  • Anaphylaxis
  • Angioedema
  • Asthma
  • Atopic Dermatitis (Eczema)
  • Chronic Sinusitis
  • COPD (Chronic Obstructive Pulmonary Disease)
  • Dermatitis
  • Deviated Septum
  • Drug or Food Challenge
  • Eosinophilia
  • Eye Infections
  • Hives
  • Itchy Skin
  • Patch Testing
  • Penicillin Allergy
  • Pinkeye (Conjunctivitis)
  • Postnasal Drip
  • Pulmonary Disease
  • Rash
  • Sinusitis
  • Skin Infections

About Me

Care Philosophy

Health care leader whose mission is to keep you healthy. Under-one-roof convenience, 24-hour advice nurse, and online access to manage your health - anytime.


  • Pediatrics
  • Allergy & Immunology

Board Certifications

  • Allergy & Immunology
  • Pediatrics


Dr. Chase's Reviews

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Based on 4 reviews

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Average Reported Wait Time
  • 10 – 15 minutes
Dr. Chase's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. John Chase, MD
RecentHighestLowestMost Helpful
Dr. Chase is a nice, pleasant and caring physician. He has always been patient and kind to me. He is good to his staff. I have never waited long to see him and have always been able to get appointments with him when I need to be seen. He always returns my calls in a timely manner. I would recommend him highly to family and friends.
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Dr.Chase is one of the best physicians i have seen. Very compassionate and eager to help you feel better. I have seen 3 + different physicians for my illness finally I have one who is wanting to find out what is wrong. Thank you for being so kind, caring and helpful. Amazing physician!
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Dr. Chase is wonderful! He was patient and kind towards my daughter during her visit and was very helpful. He took the time to answer all of my questions and was very knowledgeable about his field. I would highly recommend him!
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Terrible, awful man. Left me waiting in the waiting room with a fussy baby for 90 minutes after my appt time. Then, listened to not a thing I said and got super hostile towards me. So much so, that was scared, said goodbye, grabbed my baby and ran. He said, and I quote, "anaphylaxis and seizures aren't always a bad thing" in regards to my family history of reactions to certain things. Run. Do not patronize this monster.
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