Dr. Siegfried graduated from the University Of Illinois College Of Medicine in 1975. Dr. Siegfried works in Aurora, IL and specializes in Gastroenterology, Hepatology and Internal Medicine. Dr. Siegfried is affiliated with Presence Mercy Medical Center and Rush Copley Medical Center.


Years Experience: 44

Dr. Siegfried's Specialties

Dr. Siegfried's Education & Training

Medical School
University Of Illinois College Of Medicine; Graduated 1975


  • Overall Rating

  • Rate
    Explains conditions & treatments

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    Takes time to answer my questions

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    Provides follow-up as needed

Dr. Siegfried's Accepted Insurance

Please verify insurance information directly with your doctor's office as it may change frequently.

Insurance Plans

  • Aetna Signature Administrators PPO
  • BCBS Blue Card PPO
  • BCBS IL BlueChoice Select
  • Coventry Health and Life IL PPO

Dr. Siegfried's Office Information & Appointments


Advocate Medical Group
Advocate Dreyer Medical Clinic

1221 N Highland Ave
Aurora, IL 60506

Get Directions

Tel: (630) 859-6700

Fax: (630) 264-8423

Practice Website: advocatehealth.com

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: No

M 6:00 AM - 8:30 PM
T 6:00 AM - 8:30 PM
W 6:00 AM - 8:30 PM
T 6:00 AM - 8:30 PM
F 6:00 AM - 8:30 PM
S 8:00 AM - 12:00 PM
S Closed

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