Amy-Van T. Bui, MD
Mission Viejo, CA 92691
- Mission Heritage Medical Group and Affiliated Physicians
- St. Joseph Heritage Medical Group and Affiliated Physicians
- St. Jude Heritage Medical Group and Affiliated Physicians
Mission Heritage Mission Viejo - Endocrinology
26800 Crown Valley Parkway, Suite 230, Mission Viejo, CA 92691

2026 Golden State Patient
Experience Award Recipient
The Golden State Patient Experience Awards is Providence’s California-wide program, recognizing providers in Northern and Southern California who consistently deliver outstanding patient experiences, based on patient feedback and experience scores.
Insurances Accepted
This information provides an overview of accepted insurance plan types for new patients. Coverage may vary by specific plan. Please verify with your insurance provider before visiting us for care. Established patients should call to verify insurance acceptance.
About Amy-Van T. Bui
Dr. Bui grew up in Florida and graduated with research honors from the University of Florida College of Medicine. She completed her internship and residency in Internal Medicine at Loma Linda University Medical Center where she was named Resident of the Year and also received an Award for Diabetic Research. After residency, Dr. Bui returned to Florida for her Endocrinology & Metabolism Fellowship and, during this time, focused on the detection and treatment of thyroid nodules and thyroid cancer. She has authored several publications related to thyroid nodule detection and/or the treatment of thyroid cancer. While in fellowship, she was also selected by the Endocrine Fellows Foundation to further her training in metabolic bone disease at Columbia University. Dr. Bui practices general endocrinology but has a special interest in thyroid and metabolic bone disease.
26800 Crown Valley Parkway, Suite 230
Mission Viejo, CA 92691
Providence Mission Hospital - Laguna Beach
Providence Mission Hospital - Mission Viejo
Community Reviews
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I have been a patient of Dr. Bui for 20 years. I feel very fortunate.
Providence Patient
Everything was great
Providence Patient
My provider explained to me very well about all my test( bone density and lab works) and she listened about any concerns I had.
Providence Patient
Dr Bui is an excellent doctor and very comforting.
Providence Patient
All good. Dr Bui truly cares.
Providence Patient
I appreciate that Dr, Bui always listens to me. I love coming to the different office.
Providence Patient