Lillienne Chan, M.D.

Pediatric Gastroenterologist

3144 Horizon Rd Ste. 210

Rockwall, TX 75032

Quick Facts

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

DHAT - Rockwall, TX - Horizon Rd

Gastroenterology in Rockwall, TX

DHAT - Rockwall, TX - Horizon Rd

3144 Horizon Rd

Ste. 210

Rockwall, TX 75032

Closed. Opens Wed at 8:30AM


DHAT - Dallas, TX - Forest Ln - Pediatric

Gastroenterology in Dallas, TX

DHAT - Dallas, TX - Forest Ln - Pediatric

7777 Forest Lane

Suite C522

Dallas, TX 75230

Closed. Opens Wed at 8 AM

About Lillienne Chan, M.D.

Dr. Lillienne Chan is a dedicated, board- certified pediatric gastroenterologist who loves taking care of children of all ages and their families.

Her love for medicine began during her undergraduate time at Baylor University in Waco, TX. Her love for Pediatrics began during medical school at University of Texas Medical Branch in Galveston, TX. Her love for Pediatric Gastroenterology began and fostered throughout her time at the University of Texas Southwestern in Dallas, TX for internship, residency, and fellowship.

Dr. Lillienne Chan has been practicing Pediatric Gastroenterology for over 13 years. She is an active member of the CCFA North Texas Chapter for patients with Inflammatory Bowel Disease. With this organization, she has served as a member of the medical team at Camp Oasis, Medical Advisory Board, and now the Co- Chair of the Healthcare Professional Engagement Committee. She is also active and has served on various national committees with NASPGHAN, which is the North American Society for Pediatric Gastroenterology, Hepatology, and Nutrition. Due to her hard work and dedication to patient care, she has been awarded Best Doctor in Pediatric Gastroenterology by D Magazine.

Education and Training

  • Board Certified: Pediatrics and Pediatric Gastroenterology
  • Fellowship: Pediatric Gastroenterology, UT Southwestern, Dallas, TX
  • Residency: Pediatrics, UT Southwestern, Dallas, TX
  • MD: University of Texas Medical Branch, Galveston, TX
  • Undergrad: Cum Laude, Baylor University, Waco, TX

Professional Affiliations

  • American Gastroenterological Association
  • Crohn’s and Colitis Foundation of America
  • North Texas Chapter Medical Advisory Committee
  • Dallas County Medical Society
  • North American Society for Pediatric Gastroenterology, Hepatology and Nutrition
  • Texas Medical Association

Facility Affiliations

  • Medical City Dallas Ambulatory Surgery Center
  • Medical City Dallas
  • Children’s Medical Center Plano
  • Live Oak Surgery Center


If you are looking for a Doctor that will listen and then fix what is going on then Dr. Chandra is the doctor you need. He is an awesome doctor and his staff is awesome too.

A.E. Google

After many visits with other gastros no one could get my.meds right or even completely diagnose my issues. Was recommended to Dr Blank by my primary care and she has changed my life! Right medicine, right diagnosis and a Dr that listens. Highly recommend!

A.H. Google

One of the best experiences I've had in a physician's office in years. Thank you staff and Dr Chandra

A.J. Google

Dr Lyles and his team have been amazing . My first time visiting his office , they explained the process and even offered payment plans in office . During my visit , Dr Lyles explained the procedure to me in a way I can understand it . Being nervous and not knowing what to expect , it was over before it even began !! The best sleep I’ve ever had in my life to say the least . The only upsetting thing was waking up , I felt like I could of stayed there the whole day ! I urge many to undergo treatment . It’s painless . I will refer friends and colleagues to him any chance I get . He gets 5 stars !!! Wonderful and friendly doctor .

A.P. Google

Edited 03/10/2016 Just happened to notice the response from the provider. For what it's worth, have changed my review as I feel Dr. Brown truly cares about his patients. Will be trying to contact his office again, hopefully with better luck this time around :) Old review: Tried to get an appointment now after seeing the great reviews. Unfortunately the scheduler I spoke to was unbelievably rude, couldn't care less for a new patient.

A.S. Google


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