Changrui Xiao, MD


Clinical Genetics and Genomics, Neurology

Clinical Interests

biochemical genetics, neurogenetics, neurometabolism

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Medical Services
  • American Board of Medical Genetics and Genomics, Clinical Genetics and Genomics
  • American Board of Medical Genetics and Genomics, Medical Biochemical Genetics
  • American Board of Psychiatry and Neurology, Neurology
  • English
Medical School
Duke University School of Medicine
University of Chicago MedicineInternal Medicine
University of Chicago MedicineNeurology
University of Chicago MedicineMedical Ethics
National Institutes of Health Clinical CenterMedical Genetics & Genomics
National Institutes of Health Clinical CenterUndiagnosed Diseases
National Institutes of Health Clinical CenterMedical Biochemical Genetics
Professional Positions
  • Assistant Professor — Department of Neurology, UCI School of Medicine 
More Information

Dr. Changrui Xiao is a board-certified UCI Health specialist in clinical genetics and genomics. His clinical interests include neurogenetics, biochemical genetics and neurometabolism.

He earned his medical degree at Duke University School of Medicine in Durham, N.C. He completed an internship in internal medicine and a residency in neurology at the University of Chicago Department of Medicine in Chicago, Ill., where he also completed a fellowship in medical ethics. He received additional fellowship training in medical biochemical genetics, medical genetics and undiagnosed diseases at the National institutes of Health Clinical Center in Bethesda, Md. 

Xiao sees patients in Orange, Irvine, Costa Mesa, Laguna Hills, Newport Beach and Tustin.

Pavilion 1
UCI Medical Center
101 The City Drive South, Building 30
Orange, CA 92868
Phone: 714-456-7720
UCI Health Gottschalk Medical Plaza
1 Medical Plaza Drive
Irvine, CA 92697
Phone: 949-824-8600
UCI Health — Laguna Hills
23961 Calle de la Magdalena, Suite 200
Laguna Hills, CA 92653
Phone: 949-238-4100
Fax: 866-251-1363
UCI Health Newport — Old Newport Boulevard
401 Old Newport Blvd., Suite 201
Newport Beach, CA 92663
UCI Health Orthopaedic & Sports Medicine Center
1640 Newport Blvd., Suite 230
Costa Mesa, CA 92627
Phone: 949-515-5210
Fax: 949-631-3860
UCI Health — Tustin
1451 Irvine Blvd.
Tustin, CA 92780
Phone: 714-838-8878
Fax: 714-838-8988