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Surgical Specialist, Colorectal Surgeon (colon & rectum)
22 years of experience
Accepting new patients
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

Patient comments (10)

The overall average patient rating of Dr. Peter Rantis is Good. Dr. Rantis has been reviewed by 32 patients who have provided 10 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.4
Promptness 3.1
Courteous Staff 3.6
Accurate Diagnosis 4.0
Bedside Manner 3.8
Spends Time with Me 3.6
Follows Up After Visit 3.7

Specialties & Research

Dr. Peter Rantis, MD is board certified in Colon & Rectal Surgery and Surgery.

  • He has special expertise in 4 areas:
  • Colonoscopy
  • Colorectal Cancer
  • Gastric Bypass (Gastrojejunostomy)
  • Weight Loss Surgery (Bariatric Surgery)

Education & Awards

Dr. Rantis graduated from University of Illinois at Chicago.


Dr. Rantis has 7 hospital affiliations:

  • Holy Family Medical Center 
  • St Alexius Medical Center 

> > > > Dr. Peter Rantis, MD

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Additional Information
Dr. Peter C Charles Rantis MD is a male Colon/Rectal Surgeon, has 22 years of experience and practices in Colon & Rectal Surgery and Surgery.
Where does Dr. Peter C. Rantis practice?
Dr. Peter Rantis has 1 office location.
Dr. Peter Rantis practices Colon & Rectal Surgery and Surgery near Hoffman Estates, IL.
See Hoffman Estates Surgeons.