Sign In
Grant D Sievertsen, MD
About ProfilePoints™
21 Patient Reviews
View Phone #Call NowWebsite

Grant D Sievertsen, MD

Internal Medicine Physician - Endocrinology, Diabetes & Metabolism

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

Sorry to hear Doctor is retiring but wish him the best. Thank you Doctor…

Anonymous

Summary

Provider Training

CertificationCert. BodyYear
Internal medicine
Sub-Specialty: Endocrinology and Metabolism		Internal MedicineNot Specified

Photos

Provider Profile 0Provider Profile 1

Specialties

Languages Spoken
English
Medical Specialties
  • Internal Medicine Physician - Sub-Specialty: Endocrinology, Diabetes & Metabolism

Years In Practice: 45 (started in 1981)

Accepts New Patients: Yes

Payment Options

Payment Details

Reviews

Average Rating: 5
Number of Reviews: 21
Most Recent Review: 02/12/2026
Write a Review

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
Open full review
Verified Patient

“Sorry to hear Doctor is retiring...”

Sorry to hear Doctor is retiring but wish him the best. Thank you Doctor

Anonymous 02/12/2026
Open full review
Verified Patient

“Dr. Sievertsen is the best!!...”

Dr. Sievertsen is the best!!

Anonymous 05/18/2025
Open full review
Verified Patient

“Endocrinologist Doctor extremely...”

Endocrinologist Doctor extremely thorough and knowledgeable, clear explanation and next steps.

Anonymous 05/14/2025
Open full review
Verified Patient

“No problems as usually. All good...”

No problems as usually. All good

Anonymous 04/04/2025
Open full review
Verified Patient

“Great doctor!...”

Great doctor!

Anonymous 03/23/2025
Open full review
Verified Patient

“This was my first vist with a ne...”

This was my first vist with a new doctor. I will be seeing him again.

Anonymous 11/10/2025
Open full review
Verified Patient

“Dr. Sievertsen has always been a...”

Dr. Sievertsen has always been a great doctor!

Anonymous 05/15/2025
Open full review
Verified Patient

“Dr Sievertsen is an extraordinar...”

Dr Sievertsen is an extraordinary physician

Anonymous 04/20/2025
Open full review
Verified Patient

“Dr. Sievertsen was spent time re...”

Dr. Sievertsen was spent time reviewing lab results, was thorough, and listened to and answered my questions.

Anonymous 03/29/2025
Open full review
Verified Patient

“Excellent Customer Service! Very...”

Excellent Customer Service! Very friendly!

Anonymous 03/02/2025
Load More Reviews

Locations

Affiliated Practices

Practice Colleagues

Profile
Jason Griffin, MD, FACP   -   Internal Medicine Physician
Open Profile
Profile
Katherine Petersen, PA   -   Dermatologist, Physician Assistant
Open Profile
Profile
Connie Berhane, FNP-C, FNP-BC   -   Nurse Practitioner
Open Profile

Procedures & Services

Procedures & Treatments Offered

    Commonly Prescribed Medications

    Grant D Sievertsen, MD has not yet listed the medications that he commonly prescribes.

    Accepted Insurance

    Accepted Insurance

    Grant D Sievertsen, MD has not yet specified the insurance plans he accepts.
     

    We use cookies and limited processing of your personal information for our website and services to function. By using our site, you agree to our use of cookies and our privacy policy.
    I Accept