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Derek Ming Hei Ngai, MD

  • Pediatric Gastroenterologist, Assistant Instructor at UT Southwestern Medical Center
  • Languages spoken: English
  • Locations (2)

Education and Training

  • Medical School
    • University of Texas Southwestern Medical Center (2016)
  • Residency
    • UT Southwestern - Children's Medical Center (2019), Pediatrics 
  • Fellowship
    • UT Southwestern Medical Center (HR) (2025), Clinical Informatics 
    • UT Southwestern - Children's Medical Center (2022), Pediatric Gastroenterology

Conditions Treated

  • Failure to thrive (FTT) in children
  • Pediatric celiac disease
  • Pediatric constipation
  • Pediatric diarrhea
  • Pediatric diverticulitis
  • Pediatric dysphagia (swallowing disorder)
  • Pediatric encopresis
  • Pediatric eosinophilic esophagitis (EoE)
  • Pediatric esophageal stricture
  • Pediatric esophageal varices
  • Pediatric fecal incontinence
  • Pediatric feeding disorder (PFD)
  • Pediatric gastroenteritis (stomache flu)
  • Pediatric gastroesophageal reflux disease (GERD)
  • Pediatric H. pylori infection
  • Pediatric inflammatory bowel disease (IBD)
  • Pediatric irritable bowel syndrome (IBS)
  • Pediatric lactose intolerance
  • Pediatric nausea and vomiting
  • Pediatric pancreatitis
  • Pediatric peptic ulcer

Locations

    Gastroenterology (GI) Dallas
  • Children's Health Specialty Center Dallas2350 N Stemmons Fwy, Bldg F; Ste F4500Dallas, TX 75207
  • 214-456-8000
  • Gastroenterology (GI) Fairview
  • Children's Health Specialty Center Fairview195 Murray Farm Rd, Ste 100Fairview, TX 75069
  • 214-456-8000
More Information
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Request AppointmentRefer Patient
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Derek Ming Hei Ngai, MDPediatric Gastroenterologist, Assistant Instructor at UT Southwestern Medical Center
Request Appointment
Get CareDerek Ming Hei Ngai, MD
  • Pediatric Gastroenterologist, Assistant Instructor at UT Southwestern Medical Center
  • Languages spoken: English
  • Request Appointment
  • Refer Patient
Locations
    Gastroenterology (GI) Dallas
  • Children's Health Specialty Center Dallas2350 N Stemmons Fwy, Bldg F; Ste F4500Dallas, TX 75207
  • 214-456-8000
  • Gastroenterology (GI) Fairview
  • Children's Health Specialty Center Fairview195 Murray Farm Rd, Ste 100Fairview, TX 75069
  • 214-456-8000
Request Appointment

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