Dr. Ken D. Nguyen, M.D. received his Medical Degree from Boston University School of Medicine and completed his internship and residency in Internal Medicine at Cedars-Sinai Medical Center. He subsequently completed his specialty fellowship training in Gastroenterology at the University of Texas Southwestern Medical Center. After completing his training, Dr. Nguyen once again returned to Los Angeles to open his practices in Chinatown (Los Angeles) and Temple City.
Dr. Ken D. Nguyen, M.D. received his Medical Degree from Boston University School of Medicine and completed his internship and residency in Internal Medicine at Cedars-Sinai Medical Center. He subsequently completed his specialty fellowship training in Gastroenterology at the University of Texas Southwestern Medical Center. After completing his training, Dr. Nguyen once again returned to Los Angeles to open his practices in Chinatown (Los Angeles) and Temple City.
The reviews listed below were collected independently of Unio Specialty Care through rater8. Each review represents an authentic and verified patient experience.
Doctor Nguyen was very nice and answered all my questions.
(6 days ago)
Feb-2026
The best GI physician!
(1 week ago)
Jan-2026
I came with two sheets of questions and he happily answered everyone . Thank you Dr Nguyen!
(1 week ago)
Jan-2026
Buen Dr. me
(2 weeks ago)
Jan-2026
Doctor Ken Nguyen has always taken care of my medical needs. One of the best doctors in California.
(2 weeks ago)
Jan-2026
very kind Dr and staff
(1 month ago)
Jan-2026
Good doctor
(1 month ago)
Jan-2026
Doctor Ken Nguyen is very kind and professional and staffs are very friendly
(1 month ago)
Jan-2026
Professional in dealing with patients and excellent customer service.
(1 month ago)
Dec-2025
Very professional and ready to assist patients
(1 month ago)
Dec-2025
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GI-Los Angeles
709 N Hill St Suite 18 Los Angeles, CA 90012
GI-Temple City
6271 Rosemead Blvd Temple City, CA 91780
Dr. Ken D. Nguyen, M.D. was born in Vietnam and immigrated to the United States with his family at a young age. A native of Los Angeles, he grew up in the San Gabriel Valley area and attended San Gabriel High School. He graduated Cum Laude from the University of California, San Diego with a Bachelor of Science in Biochemistry and cell biology. He went on to receive his Medical Degree from Boston University School of Medicine.
Dr. Nguyen then returned to Los Angeles where he completed his internship and residency in Internal Medicine at Cedars-Sinai Medical Center. He subsequently completed his specialty fellowship training in Gastroenterology at the University of Texas Southwestern Medical Center. After completing his training, Dr. Nguyen once again returned to Los Angeles to open his practices in Chinatown (Los Angeles) and Temple City.
In his free time, Dr. Nguyen enjoys spending time with his wife, Ashlee. They enjoy cooking, watching movies, and traveling together.
Doctor Nguyen was very nice and answered all my questions.
The best GI physician!
I came with two sheets of questions and he happily answered everyone . Thank you Dr Nguyen!
Buen Dr. me
Doctor Ken Nguyen has always taken care of my medical needs. One of the best doctors in California.
very kind Dr and staff
Good doctor
Doctor Ken Nguyen is very kind and professional and staffs are very friendly
Professional in dealing with patients and excellent customer service.
Very professional and ready to assist patients