Ridley-Tree Cancer Center
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John Sim, MD

How are star ratings for providers determined?

Star ratings are based on responses to survey questions that focus on a patient's likelihood to recommend the provider's office to family and friends as well as the provider's care, including whether the provider listened carefully, spent enough time with you, explained things in an easy-to-understand way, and seemed to know important information about your medical history. Press Ganey averages and converts all survey responses into a single star rating, with five stars being the highest.

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Specialties

Locations

Accepting new patients?

  • Yes

About

At Sansum Clinic since:

 2004 (20 years)

Training & Certification

Medical School/Graduate School

  • Chicago Medical School

Internship

  • Internal Medicine, Lutheran General Hospital, Illinois

Certifications

  • Internal Medicine, American Board of Internal Medicine

Additional Information

Affiliations

  • Member, American College of Physicians

Testimonials

"I am so pleased with the care that I am getting from Dr. Sim and his entire department. I feel that Dr. Sim is always aware of my history and provides thoughtful advice. When I have needed to call in, he has always been helpful. I never feel rushed. Thank you."
— F S
"Dr. John Sim was a great help. He went out of his way for me! Thank you!"
— B B