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Thomas Leib, MD

Pediatrician - General

Highlights

  • Board Certified
  • Has Online Scheduling

Biography

DuPage Medical Group is now Duly Health and Care. We have a singular focus - helping humans flourish. As the largest independent, multi-specialty physician-directed medical group in the Midwest with m… Read more ›

Featured Review See More Reviews

Dr. Leib is always very thorough, answers all questions, and does not ever seem rushed or in a hurry to get through the appointment. Excellent doctor!…

Anonymous

Summary

Provider Training

UniversityDegreeFocusGraduated
Saint Louis University School of MedicineMedical DegreeNot Specified
St Louis University School of Medicine, St Louis MoOther Degree1996

InstitutionFocusYear
Residency - Loyola University Medical Center Program Not Specified
Residency - So Il University School of Medicine, PediatricsNot Specified

CertificationCert. BodyYear
PediatricsPediatricsNot Specified

Specialties

Languages Spoken
English
Medical Specialties
  • Pediatrician

Accepts New Patients: Yes

Payment Options

Payment Details

Reviews

Average Rating: 5
Number of Reviews: 14
Most Recent Review: 03/21/2026
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Office & Staff Evaluation

Ease of Getting an Appointment
Courtesy of Practice Staff Not rated
Office Appearance & Atmosphere Not rated
Handling of Billing Matters Not rated
Average Wait Time Not Rated

Provider Evaluation

Listening Skills
Clear Explanations
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Verified Patient

“Dr. Leib is always very thorough...”

Dr. Leib is always very thorough, answers all questions, and does not ever seem rushed or in a hurry to get through the appointment. Excellent doctor!

Anonymous 03/21/2026
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Verified Patient

“Dr Leib always makes me feel com...”

Dr Leib always makes me feel comfortable asking questions and he acknowledges my husbands and I concerns.

Anonymous 02/03/2026
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Verified Patient

“Dr L is always fabulous with my ...”

Dr L is always fabulous with my daughter. She has autism and lots of anxiety and he makes her feel so at ease. He is accommodating and really explains things in depth. He is the BEST!

Anonymous 01/03/2026
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Verified Patient

“Wonderful experience...”

Wonderful experience

Anonymous 08/13/2025
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Verified Patient

“He is an amazing doctor...”

He is an amazing doctor

Anonymous 05/25/2025
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Verified Patient

“Great!...”

Great!

Anonymous 02/18/2026
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Verified Patient

“Dr Leib was so approachable and ...”

Dr Leib was so approachable and easy to talk to. He Is very respectful and patient to listen and comment on all my concerns

Anonymous 01/20/2026
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Verified Patient

“Dr Leib and staff always make su...”

Dr Leib and staff always make sure that we understand treatment plans and answers all questions thoroughly. Highly recommend Dr Leib

Anonymous 08/14/2025
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Verified Patient

“Dr. Leib is excellent and always...”

Dr. Leib is excellent and always answers all of our questions and concerns. Also very good with the kids.

Anonymous 08/12/2025
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Verified Patient

“Dr Leib was empathetic, kind and...”

Dr Leib was empathetic, kind and patient with our son. He spent a lot of time with us and ensured each question was answered. He and his MA Jasmine were outstanding!

Anonymous 05/09/2025
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Jeffrey Tomaszewski, MD   -   Internal Medicine Physician
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Procedures & Services

Procedures & Treatments Offered

    Commonly Prescribed Medications

    Thomas Leib, MD has not yet listed the medications that he commonly prescribes.

    Accepted Insurance

    Accepted Insurance

    Thomas Leib, MD has not yet specified the insurance plans he accepts.
     

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