Moustafa Youssef, M.D.



647 Miller Road Ste. 100

Mansfield, TX 76063

Quick Facts

  • Virtual Telemedicine Visits Available, Call For Details
  • Board Certified Gastroenterologist
  • Transoral lncisionless Fundoplication (TIF) Specialist
  • Currently Accepting New Patients
  • Most Insurance Plans Accepted
  • Performs Colonoscopies

GI Alliance - Mansfield Endoscopy Center - N. Miller Rd

Gastroenterology in Mansfield, TX

GI Alliance - Mansfield Endoscopy Center - N. Miller Rd

647 Miller Road

Ste. 100

Mansfield, TX 76063

Open today 8:30AM - 4:30PM


GI Alliance - Mansfield, TX - N. Miller Rd

Gastroenterology in Mansfield, TX

GI Alliance - Mansfield, TX - N. Miller Rd

647 N. Miller Rd

Mansfield, TX 76063

Open today 8:30AM - 4:30PM

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 Moustafa Youssef, M.D.

Dr. Moustafa Youssef is board-certified in both gastroenterology and internal medicine; he earned his Medical Degree in Egypt and moved to the United States in 2005 to continue his medical training. He completed an Internal Medicine residency and a Gastroenterology and Hepatology fellowship at the University of New Mexico In Albuquerque.

Dr. Youssef is skilled in all areas of Gastroenterology with a special interest in colon cancer screening (e.g., colonoscopy), Acid Reflux “GERD,” constipation, IBS, and management of inflammatory bowel disease, including Crohn’s disease and ulcerative colitis.

Procedures that he routinely performs are upper endoscopy "EGD," colonoscopy, esophageal manometry, BRAVO PH monitoring, capsule endoscopy, and advanced therapeutic ERCP procedures.

Dr. Youssef uses a multidisciplinary approach to treating digestive conditions by integrating alternative medicine and nutrition along with state-of-the-art medical and endoscopic management. He strives to improve his patient's experiences and quality of life by managing their conditions.

Dr. Youssef was among the first few providers in the DFW area to offer the TIF (Transoral incisionless Fundoplication) procedure. Dr. Youssef uses TIF to treat the underlying cause of GERD. This innovative procedure rebuilds the antireflux valve and restores the body's natural protection against reflux. Dr. Youssef recommends the TIF procedure for qualified candidates because clinical studies demonstrate that TIF patients have long-term relief and rarely report side effects commonly associated with traditional antireflux surgery. It also has an excellent safety profile with minimal complications.

Dr. Youssef enjoys the outdoors for leisure and loves fishing and traveling. He is married and has 2 children.

Board Certified: Internal Medicine and Gastroenterology

Education & Training

  • Fellowship: Gastroenterology, University of New Mexico (Albuquerque, NM)
  • Residency: University of New Mexico (Albuquerque, NM)
  • MD: University of Mansoura, School of Medicine (Egypt)

Professional Affiliations

  • Tarrant County Medical Society
  • Texas Medical Association
  • American College of Physicians
  • Texas Society for Gastroenterology and Endoscopy
  • American College of Gastroenterology
  • American Gastroenterology Association
  • American Society for Gastrointestinal Endoscopy

Facility Affiliations

  • Methodist Mansfield Medical Center
  • Texas Health Mansfield Hospital
  • Methodist Midlothian Medical Center
  • Texas Health Harris Methodist, Fort Worth
  • Digestive Health center of North Richland hills.
  • Medical City Fort Worth
  • Baylor Scott & White All Saints, Fort Worth

Spoken Language

  • English
  • Arabic


The staff were great. Dr Yousef didn’t hardly give me the time of day.. He just doesn’t seem interested in me. That’s sad because it makes it difficult to come back. He did change one med for me.

R.W. Google

Wonderful doctor and staff, made me feel safe. Could see they cared about me.

S.L. Google

The team and Dr. were amazing. I loved the care I received and was so comfortable and grateful for their support.

C.C. Google

Extremely thorough in ruling out alternative diagnoses in the process of differential diagnosis. Very attentive in resolving other issues as they arise.

C.B. Google

Dr. Youssef is a fantastic GI. I started seeing him after several surgery nurses recommended him when I was looking for someone to do a upcoming colonoscopy. I have had 3 Colonoscopy with him and very pleased with his office staff and nursing staff. Been with him for 8 years and I intend to continue to have him be my gastroenterologist. He is very good. Love the new office space GI Alliance. .

S.S. Google


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