Dr. Harold L Mozwecz MD is a male Internist, has 25 years of experience and practices in Gastroenterology.
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

  • Currently 2 of 4 stars
Patient comments (2)

The overall average patient rating of Dr. Harold Mozwecz is Satisfactory. Dr. Mozwecz has been reviewed by 4 patients who have provided 2 comments. The rating is 2 out of 4 stars.

Patient Ratings
Ease of Appointment 2.5
  • Currently 2.5 of 4 stars
Promptness 3.5
  • Currently 3.5 of 4 stars
Courteous Staff 2.5
  • Currently 2.5 of 4 stars
Accurate Diagnosis 1.5
  • Currently 1.5 of 4 stars
Bedside Manner 1.0
  • Currently 1 of 4 stars
Spends Time with Me 1.0
  • Currently 1 of 4 stars
Follows Up After Visit 1.0
  • Currently 1 of 4 stars

Specialties & Research

Dr. Harold Mozwecz, MD is board certified in Gastroenterology.

  • He has special expertise in 4 areas:
  • Celiac Disease
  • Colon Cancer
  • Endoscopy (Endoscopic Surgery)
  • Heartburn

Education & Awards

Dr. Mozwecz graduated from University of Illinois at Chicago.


Dr. Mozwecz has 9 hospital affiliations:

  • Edward Hospital 
  • Central Dupage Hospital 


  • Chinese
  • Polish
  • Spanish

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Additional Information
Where does Dr. Harold L. Mozwecz practice?
Dr. Harold Mozwecz practices Gastroenterology near Geneva, IL.
Additional practice locations include: Naperville, IL and Winfield, IL.
See Geneva Gastroenterologists.