Dr. William Johnson, MD

Dr. William Johnson, MD

Allergy & Asthma  ·  
Male  ·  
Age 62
Dr. William Johnson, MD is an allergy & asthma specialist in Belleville, IL and has been practicing for 32 years. He graduated from University Of Missouri--Columbia School Of Medicine in 1981 and specializes in allergy & asthma, allergy & immunology, and more.Read his story

2900 Frank Scott Pkwy W

Belleville, IL 62223

Contact Information

(618) 277-1413

Insurance Accepted

  • Aetna
  • Anthem Blue Cross Blue Shield
  • Assurant Health
  • AvMed
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Illinois
  • Cigna
  • Commercial Insurance Company
  • 9 More

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Learn about Dr. Johnson

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Johnson performs your care needs compared to other doctors.

Itchy Skin
more than 76% of peers
Allergic Reaction
more than 53% of peers
more than 52% of peers

Dr. Johnson's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

Dr. Johnson's bio

This content was provided by Dr. Johnson "We work hard to make sure you can be seen in our office in a timely and efficient manner whether you are a new patient of one of our regulars. We try to accommodate most request for our services within 24-48 hours. Dr. Johnson and/or Katie Shine,FNP make time at the end of every morning and evening to catch up with everyone who requests a return phone call so that you get answers and treatment options. "

Care Philosophy

This content was provided by Dr. Johnson "We desire to offer the best allergy care through friendly staff, caring providers, efficient and secure use of technology, patient portal, and social media."

5  Specialties

  • Allergy & Asthma
  • Adult Allergy
  • Allergy
  • Allergy & Immunology
  • Pediatric Allergy

2  Board Certifications

  • Allergy & Immunology
    Accredited by: American Board of Allergy & Immunology*
  • Pediatrics
    Accredited by: American Board of Pediatrics*

26  Conditions Treated

11  Procedures

  • Allergy Shots
  • Allergy Skin Testing
  • Allergy Testing
  • Allergy Testing for Hypersensitivity to Insects
  • Allergy Treatment
  • Antibiotic Skin Testing
  • Breath Testing
  • Desensitization
  • Drug or Food Challenge
  • Food Sensitivity Testing
  • Patch Testing

Background Check

0 Malpractice Claims

No malpractice history found for Illinois.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • University Of Missouri-Kansas City
    Undergraduate School | Graduated 1977
  • University Of Missouri--Columbia School Of Medicine
    Medical School | Graduated 1981
  • Phoenix Childrens Hospital
    Internship Hospital | Completed 1982
  • Phoenix Chldns Hospital
    Residency Hospital | Completed 1984
  • Washington University
    Fellowship Hospital | Completed 1986

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Johnson has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Johnson does not have any memberships or affiliations listed. If you are Dr. Johnson and would like to add memberships or affiliations, please update your profile.

Dr. Johnson's Reviews

Likelihood of recommending Dr. Johnson to family and friends
12 total reviews (5 have comments)

Likelihood to Recommend (12)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Johnson's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    10 to 15 minutes
Dr. Johnson Says:

We value your honest feedback either here or in person.  We are always open to better ways to communicate, understand, and treat our patients.  Please feel free to call us or leave an email (Belleville@asthma-allergyrelief.com or southcounty@asthma-allergyrelief.com)


Patient Comments (5)

Dr. Johnson is thorough and takes your healthcare seriously. He takes the time to answer your concerns and questions. The office staff is friendly and efficient.
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Dr. William Johnson and Practitioner Katherine Shine provide expert consultation and compassionate care. Angie, Tiffany, and Janet are top notch support personnel and certainly make the office visits and allergy shots enjoyable. Our family is overwhelmed by the improvement in Emma's...more
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My son's allergies are atypical and there isn't much known about his specific condition, but Dr. Johnson was familiar with it. He took his time reading our history and printed off research articles for us, highlighting parts that were pertinent to us. Even though there isn't much that can be done...more
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After seeing a different allergist and getting no answers I made an appointment with Dr.Johnson. He was an excellent doctor! He took so much time listening and explaining things to me that many, many doctors, including my last allergist, have not taken the time to explain. I did not feel rushed...more
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After 25 years of seeing different allergists for myself and my children, I find Dr. William Johnson is very professional, thorough and helped my severe reactions to allergens effectively. I moved out of state for two years but will be returning to Scott AFB and Dr. Johnson's care. I highly...more
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