Dr. Thomas Van Osdol, MD

Dr. Thomas Van Osdol, MD

Allergy & Asthma  |  
Male  |  
46 y/o

Accepting new patients

Dr. Thomas Van Osdol, MD is an allergy & asthma doctor who practices in Glen Ellyn, IL. He is 46 years old and has been practicing for 18 years.

DuPage Medical Group

430 Pennsylvania Ave Ste 220

Glen Ellyn, IL 60137
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Accepted insurance

  • Aetna
  • Assurant Health
  • Buckeye Community Health Plan
  • Cigna
  • Commercial Insurance Company
  • Harvard Pilgrim Health Care
  • Principal Life
  • Staywell (Wellcare)
  • Wells Fargo Insurance

Learn about Dr. Van Osdol

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. Van Osdol performs your care needs compared to other doctors.

very high
more than 99% of peers
Patch Testing
very high
more than 93% of peers
All Types of Food Poisoning
very high
more than 92% of peers

Dr. Van Osdol'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.

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Care Philosophy

This content was provided by Dr. Van Osdol "I consider it an honor to be a trusted healthcare provider, personally I see it as a privilege to care for the patients in our communities. I strive to ensure every patient receives the same quality of care which I have come to expect for my own family."


  • Allergy & Asthma
  • Allergy & Immunology
  • Pediatrics

Board Certifications

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

Conditions Treated

  • All Types of Food Poisoning
  • Allergic Reaction
  • Allergic Rhinitis
  • Anaphylaxis
  • Angioedema
  • Animal Allergies
  • Asthma
  • COPD (Chronic Obstructive Pulmonary Disease)
  • Chronic Sinusitis
  • Common Variable Immune Deficiency (CVID)
  • Dermatitis
  • Dermatitis Due to Food
  • Dermatitis Due to Substances Taken Internally
  • Eosinophilia
  • Hives
  • Hypogammaglobulinemia
  • Immunodeficiency Syndromes
  • Itchy Skin
  • Pollen Allergy
  • Pulmonary Disease
  • Sinusitis


  • Allergy Shots
  • Allergy Skin Testing
  • Allergy Testing
  • Allergy Treatment
  • Drug or Food Challenge
  • 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 Wisconsin Medical School
    Medical School | Graduated 1999
  • Phoenix Children's Hospital
    Residency Hospital | Completed 2002
  • University Of Missouri-Kansas City
    Fellowship Hospital | Completed

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Van Osdol has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

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

Dr. Van Osdol's Reviews

Likelihood of recommending Dr. Van Osdol to family and friends
based on 13 total reviews (3 with comments)
Dr. Van Osdol's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    Under 10 minutes
Patient Comments (3)
After seeing several physicians, Dr. Van Osdol was the only one who could provide insight on the cause of my symptoms. He seems to be very up-to-date on new diagnoses and treatments.
in Aurora, IL |
After having episodes of nocturnal and day time asthma I was first told by my family doctor I only had the flu and was prescribed an inhaler which only temporarily relieved my issue. I ended up taking a trip to the hospital due to my family doctors poor office hours, and was told by the ER doctor that I wasn’t turning blue yet and that I sounded congested. Finally, I went to Dr. Van Osdol. What a relief. Proceeded with correct tests and quickly prescribed me medication that is working for years.
in Wheaton, IL |
Dr. Van Osdol is kind, helpful and patient. Everything you are looking for. He takes the time to hear your questions and explain results and options to you. Clearly interested in his work and cares for the people.
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Hospitals where Dr. Van Osdol has admitting privileges

Edward Hospital and Health Services
801 S Washington St
Naperville, IL 60540
View Hospital Profile
Advocate Good Samaritan Hospital
3815 Highland Ave
Downers Grove, IL 60515
View Hospital Profile
Northwestern Medicine Central DuPage Hospital
25 N Winfield Rd
Winfield, IL 60190
View Hospital Profile

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