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Colorectal Surgeon (colon & rectum), Surgical Specialist
21 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 (7)

The overall average patient rating of Dr. Peter Rantis is Good. Dr. Rantis has been reviewed by 24 patients who have provided 7 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.2
Promptness 2.9
Courteous Staff 3.6
Accurate Diagnosis 3.9
Bedside Manner 3.7
Spends Time with Me 3.5
Follows Up After Visit 3.5

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 

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Additional Information
Dr. Peter C Charles Rantis MD is a male Colon/Rectal Surgeon, has 21 years of experience and practices in Colon & Rectal Surgery and Surgery.
Where does Dr. Peter C. Rantis practice?
Dr. Peter Rantis has 4 office locations.
Dr. Peter Rantis practices Colon & Rectal Surgery and Surgery near Hoffman Estates, IL.
Additional practice locations include: Arlington Heights, IL and Elk Grove Village, IL.
See Hoffman Estates Colorectal Surgeons and Hoffman Estates Surgeons.