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Locations

Plainfield

24600 W. 127th St.Building B, Suite 225Plainfield, Illinois 60585
630-545-7833

Naperville

808 Rickert DriveSuite 202Naperville, Illinois 60540
630-545-7833

Glen Ellyn

430 Pennsylvania Ave.Suite 220Glen Ellyn, Illinois 60137
630-545-7833

About Thomas J. Van Osdol, MD

Philosophy of Care

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.

Board Certifications

Allergy, Asthma & Immunology

Languages

English

Clinical Interests

Evaluation and management of children and adults with persistent asthma, Atopic dermatitis, Chronic cough, Recurrent infections

Memberships

American Academy of Allergy, Asthma, and Immunology

American Board of Pediatrics

Awards & Accolades

Phi Beta Kappa

1999

Education
Schools
University of WisconsinGraduation Date: 1999Degree: MD
Residency
Phoenix Children's HospitalResident in General Pediatrics
Fellowships
University of Missouri-Kansas CityAllergy, Asthma & Immunology

Ratings and Comments

Comments are collected in our Press Ganey Patient Satisfaction Surveys. Patients are de-identified to protect confidentiality and patient privacy. Learn more about our patient satisfaction survey.

Dr. Van Osdol is a very caring and thorough doctor. He explains my issues and always has a plan whether it's a new medication, testing etc. He is a blessing in my life and I highly recommend him.

5

Jan 8, 2026

Dr Tom is always, ALWAYS good about researching/double checking a question/concern/treatment I may ask about, right during my appointment. He *IS* concerned and >interested< in me and my well-being. He is a good listener and a caring individual. I look forward to my appointments with Dr Tom and am very thankful that he is part of my medical care team.

5

Nov 29, 2025

Very happy with my first experience.On time, answered all my questions, nurse and doctor showed concern and answered all my questions

5

Nov 18, 2025

Dr Van Osdol is great! He always takes time to answer my questions.

5

Nov 18, 2025

DR VAN OSDOL AND NURSE RACHEL WERE BOTH SUPER NICE, PROFESSIONAL AND HELPFUL. PLS CHEER THEM.

5

Nov 12, 2025

Patient Satisfaction Rating

4.9

353 Reviews

The Patient Satisfaction Rating score is an average of all responses to care provider related questions on our independent rating system, the Press Ganey Patient Satisfaction Survey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Learn more about our patient satisfaction survey.

Contact Us
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Corporate Mailing Address1100 W 31st Street
Downers Grove, Illinois 60515
Main Line - (630) 469 9200Billing Customer Service - (866) 734 7680
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