B. Sean Nguyen, MD
Accepting New Patients

B. Sean Nguyen, MD

  • Gastroenterology
Average rating: 5.0
 
Torrance Digestive Diseases |

About

Dr. Nguyen earned his undergraduate degree in integrated biology and physiology with a minor in global studies at UCLA. He earned his medical degree at USC, where he was elected a member of the Alpha Omega Alpha and Gold Humanism Honor Societies. He completed his internal medicine residency at UCLA and his gastroenterology and hepatology fellowship at UC Davis, where he was elected chief fellow.

Dr. Nguyen specializes in general gastroenterology and has clinical expertise in colorectal cancer screening and polypectomy, gastroesophageal reflux disease, motility disorders, functional bowel disorders/disorders of gut-brain interaction (functional dyspepsia, irritable bowel syndrome, chronic constipation), inflammatory bowel disease (Crohn’s disease and ulcerative colitis), celiac disease, general hepatology and unsedated endoscopy. His clinical and research interests are in colorectal cancer prevention and global gastroenterology health.

He is a member of the American College of Gastroenterology, American Gastroenterological Association and American Society for Gastrointestinal Endoscopy.

Languages

English

Education

Medical Board Certifications

Gastroenterology, American Board of Internal Medicine, 2024
Internal Medicine, American Board of Internal Medicine, 2021

Fellowship

Gastroenterology, UC Davis Medical Center, 2024

Residency

Internal Medicine, UCLA Medical Center, 2021

Degree

MD, Keck School of Medicine of the USC, 2018

Medical Services

Insurance

  • Aetna
  • Anthem Blue Cross
  • Blue Shield of California
  • Centivo
  • Cigna
  • First Health
  • Health Net of California
  • Interplan (part of HealthSmart)
  • L.A. Care
  • Medicare Advantage
  • MultiPlan
  • UFCM Health System
  • Prime Health Services
  • Private Healthcare Systems (PHCS)
  • TRICARE
  • UnitedHealthcare

The list of health care plans above may not be comprehensive and could change. 
Please contact your benefits coordinator or health insurance company directly to verify coverage.

Visit our health insurance information page for more details.

Reviews

Overall Rating:
5.0
55 total ratings | 26 reviews
5.0
March 21, 2025
The doctor was very professional, courteous and attentive. He was very open and willing to explain procedures to me. I was put at ease and felt comfortable discussing the issues.
5.0
March 18, 2025
Dr Nguyen was very thorough and asked a lot of questions. I felt like he cared and my comfort was important.
5.0
March 14, 2025
kind, warm, knowledgeable, and genuine
5.0
March 11, 2025
Asks appropriate questions, very thorough, listens.
5.0
March 7, 2025
Dr. Nguyen took the time to patiently explain my biopsy results and answer my questions. He provided a clear plan of next steps and a new prescription.