Patricia Sun, M.D.



1415 S Arlington Heights Rd

Arlington Heights, IL 60005

Closed. Opens Fri at 8 AM

Quick Facts

  • Virtual Telemedicine Visits Available, Call For Details
  • Board Certified Gastroenterologist
  • Currently Accepting New Patients
  • Most Insurance Plans Accepted
  • Performs Colonoscopies

Arlington Heights

Gastroenterology in Arlington Heights, IL

Arlington Heights

1415 S Arlington Heights Rd

Arlington Heights, IL 60005

Closed. Opens Fri at 8 AM

Request an Appointment

If you are experiencing a medical emergency, please call 9-1-1. This form is intended for non-urgent appointment requests only. Non-emergency requests will be responded to within 24-48 hours.

About Patricia Sun, M.D.


Undergraduate Education:
New York University, 1999
Medical Education:
New York University, 2003
Post-Graduate Training:
Residency – Internal Medicine, Mount Sinai Medical Center – New York, 2003 – 2006
Fellowship – Gastroenterology, Hepatology, Northwestern Memorial Hospital, 2006 – 2009

Board Certifications:

American Board of Internal Medicine – Internal Medicine, 2006
American Board of Internal Medicine – Gastroenterology, 2009

Medical Societies:

American Gastroenterological Association
American College of Gastroenterology
Crohn`s and Colitis Foundation of America

Physician Bio :

Dr. Patricia Sun was born and raised in the northwest suburbs of Chicago. She graduated from New York University with Magna Cum Laude and Phi Beta Kappa honors. She received the Bertram M. Gesner Memorial Award for Excellence in Immunology Research from New York University School of Medicine. She received extensive training in both gastroenterology and hepatology during her GI fellowship at Northwestern Memorial Hospital. She is married and has two children.


Dr. Sun follows through with concerns and questions by phone and through the portal. She listens to concerns and questions that arise and explains things in a reassuring and understandable way.

S.D. Google

Everything was perfect Dr Sun had immediate answers to my questions and helpful information The office clean & efficient Everything was timely

E.C. Google

Very happy with my experience. I was nervous, but the doctors made me very comfortable and explained everything in detail. I would highly recommend Dr. Sun. 🌟 👩🏻‍⚕️

M.M. Google

Everyone was very patient with my 95 year father. Dr Sun took the time to really listen to his concerns and then to explain the next steps in his care. Al in all a very good experience.

L.B. Google

Love the group would definitely recommend.

J.B. Google


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