About Leslie Yang, MD

Leslie Wallene Yang, MD, a gastroenterologist at Endeavor Health, evaluates and treats digestive system conditions including acid reflux, inflammatory bowel disease and liver disorders. Dr. Yang works closely with patients to diagnose gastrointestinal issues and develop treatment plans that promote long-term digestive health.

Overview

  • Gender Female

Procedures performed (2)

  • Colonoscopy
  • Upper endoscopy (EGD)
Endeavor Health Medical Group
1000 Central St., Suite 800
Evanston, IL 60201-1780
Endeavor Health Medical Group
1000 Central St., Suite 717
Evanston, IL 60201-1779
Endeavor Health Medical Group
9650 Gross Point Rd., Suite 3900
Skokie, IL 60076-5085
Medical School
  • 2003
    University of Wisconsin - Madison
Residencies
  • 2006
    Internal Medicine
    University of Chicago Hospitals
Fellowships
  • 2009
    Gastroenterology
    University of Chicago Hospitals
Board certifications
  • 2009
    Gastroenterology
    American Board of Internal Medicine
Reviews (47)
March 25, 2026
I have always received amazing care from all of my providers. They listen to my concerns and answer all of my questions.
March 17, 2026
Dr. Yang is my angel! She keeps a close eye on my disabled son and his severe GI issues. She hears me. Understands my obstacles and we work together. She goes out of her way to help. I cannot say enough good things about her.
March 16, 2026
This was my first time visit with Dr. Yang and she put me at ease immediately. She was very kind, thorough with the questions she asked, and very knowledgeable and eager to understand my concerns. I am most grateful to have her as my gastroenterologist.
March 16, 2026
Dr Yang is personable. That is so rare these days. I like how she is thorough and shows true care for my health.
March 14, 2026
Dr. Yang has been phenomenal over the 3 years that I've been her patient. She is proactive, she listens, and she works with me to figure out how best to treat my condition. She is thorough and prompt in answering questions.
March 10, 2026
I appreciated the collaborative approach of Dr. Yang and look forward to working with her.
February 4, 2026
Dr Yang is a very smart and caring physician. Takes time to answer all your questions and explains things very well. Definitely will continue to recommend her, as I have already sent her other patients
January 27, 2026
Dr. Yang was very knowledgeable about my problem obviously she had reviewed my case.She was considerate and thoughtful.
January 25, 2026
Dr. Yang is not only an extremely good at her job, but she has an unparalleled bedside manner. Everyone should be so lucky to have her as their doctor.
January 4, 2026
Dr Yang is outstanding
December 29, 2025
Dr. Yang is a great communicator. She listened to my concerns, discussed upcoming procedure and what information should be obtained, discussed plan of treatment and requested feedback from me to assess how current conservative treatment is working to decrease my worrisome symptoms. Follow up face to face appointment scheduled for February 2026
December 23, 2025
My husband and I are very lucky to have Dr. Yang as our provider. She is very responsive and empathetic and always looking out for our best interests.
December 18, 2025
Dr Lang was very professional, efficient and thorough, my questions were answered with detailed thoughts.
December 12, 2025
Dr Yang is a superb doctor. She is highly experienced and knowledgeable, is very caring and thorough, follows up, and I feel lucky to be in her practice.
November 23, 2025
Dr.Yang is excellent
November 17, 2025
Dr Yang is very caring and makes you feel comfortable asking any questions. She is determined to help me solve my issues
November 14, 2025
Most caring physician, takes time to listen and gives very professional advise and referral when necessary .
November 3, 2025
We love Dr. Yang and wouldn't dream of seeing anyone else. But that being said, all of your doctors are good and extremely busy. So I wouldn't recommend them because I'm selfish and want them to be available for me and my family.
November 1, 2025
Dr. Yang, as always, was courteous, professional, empathetic, knowledgeable and always answers questions, patiently, plus she's very knowledgeable. The PA was friendly, patient, and thorough.
October 20, 2025
Dr. Yang is witty, approachable, and has a great sense of humor. She reassured me that everything would be okay, and I truly appreciated her empathy. She made me feel completely at ease - I wouldn't trust anyone else!
September 21, 2025
Have already recommended her to someone else.
September 20, 2025
She explained things well and asked if I had any questions and answered those and asked if there was anything else I wanted to discuss. Not rushed.
August 31, 2025
Dr Yang is one of the most caring, understanding and personable physicians I have come across in a very long time. I waited a number of months to see her when I first started and it was well worth the wait. She gets 5 stars from me!
July 16, 2025
1st time to meet Dr Yang, I felt comfortable with talking to her.
July 12, 2025
Listens well- used clinical knowledge vs s box-checker- very personable
June 29, 2025
Excellent care, provider, answers questions, patiently, extremely knowledgeable great physician!
June 28, 2025
Love Dr. Yang. She is the best. Highly, highly recommend her.
June 21, 2025
Kind, thorough, friendly, addressed concerns, asked for feedback from other specialist on a particular topic. Overall great :)
June 20, 2025
Dr. Yang caring and efficient.
June 9, 2025
Dr. Yang was very helpful describing next steps and what to expect. She went above and beyond in helping schedule a follow up with a surgeon. I left feeling confident that as a new doctor to me I was in competent and caring hands!
June 6, 2025
Felt she reviewed my chart for thorough ness
May 31, 2025
Excellent care and compassion
May 27, 2025
Very satisfied
May 20, 2025
I felt very comfortable talking about all my medical concerns. Time was taken to answer all questions, I did not feel that the Doctor was rushing.
May 9, 2025
Dr Yang is very personable. I can tell that she truly cares about her patients. It took me awhile to find her and I'm so glad that I did.
April 27, 2025
Dr. Yang is terrific. She understands our needs-my son has very special needs and a complicated health history. We make a plan together. She listens. She cares. She is very good to us and I trust in her expertise.
April 26, 2025
Very knowledgeable, easy to talk to and responsive.
March 24, 2025
Thank you for being kind and helpful
March 13, 2025
Dr. Yang is wonderful. She takes the time to review my records before we meet so is ready to listen to my concerns and respond. She is kind and compassionate, and very knowledgeable. She came highly recommended, and now I understand why.
February 28, 2025
Very knowledgeable and incredibly helpful
February 24, 2025
This is the first my appointment with Dr. Yang and she was very nice, take time to talk with me and my husband and she was wonderful.
February 6, 2025
This was a first visit with Dr Yang. I felt very comfortable with the doctor. She was friendly and professional and made me feel secure that I would receive very good care. I was very pleased that my primary care physician recommended Dr Yang.
January 21, 2025
Excellent care. Dr. Yang was very caring and listened to all the symptoms I was having. She was very thorough in her treatment plan.
January 19, 2025
Excellent Doctor!
January 17, 2025
Everything was explained in a way that I could understand and did not leave the appointment confused.
January 13, 2025
Very responsive! Very informative. Dr. Yang is a pleasure to work with.
January 10, 2025
Wonderful!
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