Thomas J Gallagher, MD
Internal Medicine Physician - General
Highlights
- Board Certified
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
I have been with Dr. Gallagher since 2008 and he has seen me through a lot. I'm sorry he is retiring, I will miss him, but I know he deserves it.…
Summary
Provider Training
| University | Degree | Focus | Graduated |
|---|---|---|---|
| University of Chicago, Pritzker School of Medicine, Chicago Il | Other Degree | 1989 |
| Institution | Focus | Year |
|---|---|---|
| Residency - Northwestern Mem Hospital, Internal Medicine | Not Specified |
| Certification | Cert. Body | Year |
|---|---|---|
| Internal medicine | Internal Medicine | Not Specified |
Practice & Hospital Affiliations
- Advocate Good Samaritan Hospital
Downers Grove, Illinois - 60515
Photos
Specialties
Languages Spoken
EnglishMedical Specialties
- Internal Medicine Physician
Internal Medicine
Years In Practice: 30 (started in 1996)
Accepts New Patients: Yes
Payment Options
Payment DetailsReviews
Number of Reviews: 15
Most Recent Review: 11/03/2025
Office & Staff Evaluation
Provider Evaluation
Review by
Anonymous
on
November 03, 2025
-
Duly Health and Care - 40 S. Clay St.
Office & Staff Evaluation
Practice Evaluation
-
Ease of Getting an Appointment
- Courtesy of Practice Staff Not rated
- Appearance & Atmosphere of Office Not rated
- Handling of Billing & Insurance Not rated
- Average Wait Time Not rated
Provider Evaluation
- Willingness to Spend Time with You Not rated
-
Listening Skills
-
Clear explanations
- Trust in Decision Making Not rated
- Accuracy of Diagnosis Not rated
- Post-Visit Follow-Up Not rated
“I have been with Dr. Gallagher s...”
I have been with Dr. Gallagher since 2008 and he has seen me through a lot. I'm sorry he is retiring, I will miss him, but I know he deserves it.
Review by
Anonymous
on
May 30, 2025
-
Duly Health and Care - 40 S. Clay St.
Office & Staff Evaluation
Practice Evaluation
-
Ease of Getting an Appointment
- Courtesy of Practice Staff Not rated
- Appearance & Atmosphere of Office Not rated
- Handling of Billing & Insurance Not rated
- Average Wait Time Not rated
Provider Evaluation
- Willingness to Spend Time with You Not rated
-
Listening Skills
-
Clear explanations
- Trust in Decision Making Not rated
- Accuracy of Diagnosis Not rated
- Post-Visit Follow-Up Not rated
“Always a great experience. Smart...”
Always a great experience. Smart knowledgeable doctor.
Review by
Anonymous
on
May 25, 2025
-
Duly Health and Care - 40 S. Clay St.
Office & Staff Evaluation
Practice Evaluation
-
Ease of Getting an Appointment
- Courtesy of Practice Staff Not rated
- Appearance & Atmosphere of Office Not rated
- Handling of Billing & Insurance Not rated
- Average Wait Time Not rated
Provider Evaluation
- Willingness to Spend Time with You Not rated
-
Listening Skills
-
Clear explanations
- Trust in Decision Making Not rated
- Accuracy of Diagnosis Not rated
- Post-Visit Follow-Up Not rated
“I've seen Dr. Gallagher for 11 y...”
I've seen Dr. Gallagher for 11 years, he's always been kind and professional
Review by
Anonymous
on
April 11, 2025
-
Duly Health and Care - 40 S. Clay St.
Office & Staff Evaluation
Practice Evaluation
-
Ease of Getting an Appointment
- Courtesy of Practice Staff Not rated
- Appearance & Atmosphere of Office Not rated
- Handling of Billing & Insurance Not rated
- Average Wait Time Not rated
Provider Evaluation
- Willingness to Spend Time with You Not rated
-
Listening Skills
-
Clear explanations
- Trust in Decision Making Not rated
- Accuracy of Diagnosis Not rated
- Post-Visit Follow-Up Not rated
“EXcellent team and physician....”
EXcellent team and physician.
Review by
Anonymous
on
March 31, 2025
-
Duly Health and Care - 40 S. Clay St.
Office & Staff Evaluation
Practice Evaluation
-
Ease of Getting an Appointment
- Courtesy of Practice Staff Not rated
- Appearance & Atmosphere of Office Not rated
- Handling of Billing & Insurance Not rated
- Average Wait Time Not rated
Provider Evaluation
- Willingness to Spend Time with You Not rated
-
Listening Skills
-
Clear explanations
- Trust in Decision Making Not rated
- Accuracy of Diagnosis Not rated
- Post-Visit Follow-Up Not rated
“Dr. Gallagher is thorough and pr...”
Dr. Gallagher is thorough and professional every time I see him.
Review by
Anonymous
on
November 03, 2025
-
Duly Health and Care - 40 S. Clay St.
Office & Staff Evaluation
Practice Evaluation
-
Ease of Getting an Appointment
- Courtesy of Practice Staff Not rated
- Appearance & Atmosphere of Office Not rated
- Handling of Billing & Insurance Not rated
- Average Wait Time Not rated
Provider Evaluation
- Willingness to Spend Time with You Not rated
-
Listening Skills
-
Clear explanations
- Trust in Decision Making Not rated
- Accuracy of Diagnosis Not rated
- Post-Visit Follow-Up Not rated
“Every person I met was excellent...”
Every person I met was excellent
Review by
Anonymous
on
May 25, 2025
-
Duly Health and Care - 40 S. Clay St.
Office & Staff Evaluation
Practice Evaluation
-
Ease of Getting an Appointment
- Courtesy of Practice Staff Not rated
- Appearance & Atmosphere of Office Not rated
- Handling of Billing & Insurance Not rated
- Average Wait Time Not rated
Provider Evaluation
- Willingness to Spend Time with You Not rated
-
Listening Skills
-
Clear explanations
- Trust in Decision Making Not rated
- Accuracy of Diagnosis Not rated
- Post-Visit Follow-Up Not rated
“Dr. Gallagher is a true testamen...”
Dr. Gallagher is a true testament to the medical profession. His concern for his patients is sincerely from his perspective as well as ours.
Review by
Anonymous
on
May 25, 2025
-
Duly Health and Care - 40 S. Clay St.
Office & Staff Evaluation
Practice Evaluation
-
Ease of Getting an Appointment
- Courtesy of Practice Staff Not rated
- Appearance & Atmosphere of Office Not rated
- Handling of Billing & Insurance Not rated
- Average Wait Time Not rated
Provider Evaluation
- Willingness to Spend Time with You Not rated
-
Listening Skills
-
Clear explanations
- Trust in Decision Making Not rated
- Accuracy of Diagnosis Not rated
- Post-Visit Follow-Up Not rated
“Love Dr. Gallagher/ he reviews a...”
Love Dr. Gallagher/ he reviews all info thoroughly, listens and is easy to talk with.
Review by
Anonymous
on
April 01, 2025
-
Duly Health and Care - 40 S. Clay St.
Office & Staff Evaluation
Practice Evaluation
-
Ease of Getting an Appointment
- Courtesy of Practice Staff Not rated
- Appearance & Atmosphere of Office Not rated
- Handling of Billing & Insurance Not rated
- Average Wait Time Not rated
Provider Evaluation
- Willingness to Spend Time with You Not rated
-
Listening Skills
-
Clear explanations
- Trust in Decision Making Not rated
- Accuracy of Diagnosis Not rated
- Post-Visit Follow-Up Not rated
“Dr Thomas Gallagher is great...”
Dr Thomas Gallagher is great
Review by
Anonymous
on
March 21, 2025
-
Duly Health and Care - 40 S. Clay St.
Office & Staff Evaluation
Practice Evaluation
-
Ease of Getting an Appointment
- Courtesy of Practice Staff Not rated
- Appearance & Atmosphere of Office Not rated
- Handling of Billing & Insurance Not rated
- Average Wait Time Not rated
Provider Evaluation
- Willingness to Spend Time with You Not rated
-
Listening Skills
-
Clear explanations
- Trust in Decision Making Not rated
- Accuracy of Diagnosis Not rated
- Post-Visit Follow-Up Not rated
“All personnel were friendly, con...”
All personnel were friendly, concerned , and knowledgeable.
Locations
Affiliated Practices
Duly Health and Care
40 S. Clay St.Hinsdale, IL 60521
Practice Colleagues
Kevin Casey, MD - Otolaryngologist
Jason Griffin, MD, FACP - Internal Medicine Physician
Grant Sievertsen, MD - Internal Medicine Physician
Connie Berhane, APN - Nurse Practitioner
Tingting Zhou, MD - Internal Medicine Physician
Emelina Johnson McDermott, AuD - Audiologist
Elias Koliopoulos, MD - Internal Medicine Physician
Milton Legrand, MD - Internal Medicine Physician
Madison Oakes, AUD, CCC-A - Audiologist
Jordan Willis, PA-C - Physician Assistant
Procedures & Services
Procedures & Treatments Offered
Commonly Prescribed Medications
Thomas J Gallagher, MD has not yet listed the medications that he commonly prescribes.
Accepted Insurance
Accepted Insurance
Thomas J Gallagher, MD has not yet specified the insurance plans he accepts.
Comment - “ I have been with Dr. Gallagher s... ”
I have been with Dr. Gallagher since 2008 and he has seen me through a lot. I'm sorry he is retiring, I will miss him, but I know he deserves it.