


Dr. Bonaventure Eng, MD
Dr. Bonaventure Eng, MD is a gastroenterologist in Orange, CA and has over 55 years of experience in the medical field. He graduated from Georgetown University School of Medicine in 1968. He is affiliated with Los Robles Regional Medical Center. He is accepting new patients.
Practice
1215 E Chapman Ave Orange, CA 92866Make an Appointment
Hospital Highlight
Dr. Eng is affiliated with Los Robles Regional Medical Center Thousand Oaks, a highly rated and top awarded hospital for gastroenterology.
Dr. Eng is a Healthgrades Choice provider in Gastroenterology
The Healthgrades Choice designation helps you understand the most important factors to consider when choosing a healthcare professional. This designation is earned based on four set standards.
Read our methodology
- Above average experience
- Good hospital quality
- Good patient ratings
- No healthcare sanctions
- Areas of ExpertiseDr. Eng specializes in the areas of Gastroenterology & Internal Medicine. • See board certifications
- Practices at Top Hospital
- Clean Hospital

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Dr. Eng's Reviews
Likelihood to recommend Dr. Eng
3.8
5 Star | 70% | 70% |
4 Star | 0% | 0% |
3 Star | 0% | 0% |
2 Star | 0% | 0% |
1 Star | 30% | 30% |
Overall Patient Satisfaction
Likelihood of recommending Dr. Eng to family and friends is 3.8 out of 5
About Me
care philosophy
We always strive to develop a warm and personal relationship with our patients, to make them feel comfortable and earn their trust to take care of the gastrointestinal problems and other health needs. We also provide the most cost effective and highest quality care, using modern technology wisely.Gastroenterology
Internal Medicine
*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Sepulveda Va Hospital Ucla
Fellowship Hospital, 1975Martland Cmdnj Hosps
Residency Hospital, 1970Martland Cmdnj Hosps
Internship Hospital, 1969Georgetown University School Of Medicine
Medical School, 1968
Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.
Learn more about medical license public record checkEnglish
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Mandarin
Focus on IBD
Locations
Practice
Bonaventure F Eng MD
Affiliated Hospitals
- Recipient of 46
hospital awardsAmerica’s 50 Best Hospitals for Surgical Excellence Award™ (2025, 2024, 2023)
Superior clinical outcomes in bowel obstruction treatment, colorectal surgeries, gallbladder removal, and upper gastrointestinal surgery
View all awardsAmerica’s 100 Best Hospitals for Gastrointestinal Care Award™ (2025, 2024, 2023)
Superior clinical outcomes in bowel obstruction treatment, colorectal surgeries, gallbladder removal, and upper gastrointestinal surgery
View all patient feedbackHow patients felt about the care they received at this hospital.
82%Patients said they were given information about recovering at home2% lower than the national average
75%Patients said that nurses always listened to them and explained things well
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