Dr. Catherine B. Ngo, MD | Aliso Viejo, CA | Gastroenterology

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Dr. Catherine Ngo is a gastroenterologist with two decades of clinical experience helping patients with digestive health concerns. She earned her medical degree from Wake Forest School of Medicine and has dedicated her career to diagnosing and treating conditions affecting the gastrointestinal system. Dr. Ngo is fluent in Spanish, Vietnamese, and English, allowing her to communicate effectively with patients from diverse backgrounds.

Dr. Ngo practices at Memorialcare Saddleback Medical Center in Aliso Viejo, California. She specializes in treating colon polyps, hemorrhoids, and diverticular disease. Her expertise includes performing colonoscopies, lower GI endoscopy procedures, and esophagus tests to help diagnose and monitor digestive conditions. Patients rate her 3.5 out of 5 stars on average.

AI-generated from data on this provider profile.

accepting new patients
3.5

25 Ratings
20 years of experience
32 insurance plans accepted
speaks Spanish, Vietnamese, English
Wake Forest School Of Medicine
17 written reviews
2 specialties
30 areas of expertise
2 board certifications
1 hospital affiliation
1 office location
Female

25 ratings & reviews

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Showing 1 to 10 of 17 reviews

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Dr Ngo was very thorough and the staff was patient and curtious

March 14th, 2022

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Dr. NGO was very thorough, took her time and was easy to talk to.

March 2nd, 2022

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Dr. Ngo has been my GI doctor for 5 years, since we moved here. She is caring, professional, knowledgeable, and willing to go the extra mile to care for my complex health issues. She patiently answers questions, and always returns phone calls and follows up with test results. She partners well with me for my personal and medical needs guide me to make the best decisions for my care. .

February 19th, 2022

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The Dr and all the nurses made me feel comfortable when I was nervous.All were very gentle.

January 21st, 2022

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She has been very patience, very kindly, encouragement to help me.

November 12th, 2021

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Great customer service from everyone, starting at the front desk.

August 7th, 2021

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Amazing Zoom appointment with Dr. Gno. She is smart, and a straight shooter. Good new theories and ideas to help me that make perfect sense. Now my forever doc!

January 13th, 2021

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I want to thank the staff of the Digestive Care Center at Saddleback in making me feel very comfortable for my first Colonoscopy experience. Dr. Catherine NGO, the ladies at the front desk check in Olivia, Helen my admitting nurse, Donna my PR/recovery nurse and Russell D. my GI technician in the procedure room were absolutely wonderful and accommodating. My recovery went very smooth as I was expecting some pain or cramping but nothing of the sort happen. I want to thank again Dr. Ngo and the staff for being welcoming and professional. I highly recommend Dr. Ngo and her staff to friends and family.

June 10th, 2020

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GREAT GROUP

June 10th, 2020

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Dr. NGO was very thorough and listened to my problem with kindness and attentiveness. Her advice and encouragement was exactly what I needed to feel better about my condition and the way forward. She is wonderful.

April 28th, 2020

Dr. Catherine Bao Ngo

26671 Aliso Creek Rd Ste 301Aliso Viejo, CA 92656

Tel: (949) 764-7569


Dr. Catherine Bao Ngo, MD	Jan Seiler, APRN	Chimdi Mfebe, APRN	Rachel Oliver, APRN
Gastroenterology	Gastroenterology	Gastroenterology	Gastroenterology
Accepts New Patients	Accepts New Patients	Accepts New Patients	Accepts New Patients
3.5 (25 Ratings)	0 (0 Ratings)	0 (0 Ratings)	0 (0 Ratings)
20 Years of Experience
No Virtual Visit Option	Virtual Visit Available	Virtual Visit Available	Virtual Visit Available
Speaks Spanish, Vietnamese, English	Speaks English	Speaks English	Speaks English
Aliso Viejo , CA	Montgomery , AL	Little Rock , AR	SACRAMENTO , CA
Med School: Wake Forest School Of Medicine	Med School: Georgia State University	Med School: Chamberlain University College of Nursing	Med School: University of South Alabama
Current Profile	View Profile	View Profile	View Profile

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Abdominal Pain
Acid Reflux Disease (Gastroesophageal Reflux / GERD)
Acid Reflux Disease (GERD)
Anemia
Barrett Esophagus
Biliary Atresia
Celiac Disease
Colonoscopy
Colorectal Cancer
Constipation
Crohn's Disease
Diaphragmatic Hernia
Enteritis
Esophagitis
Gallstones (Cholecystolithiasis)
Gastritis
Gastroenterologist
Gastrointestinal Diseases (GI Diseases)
Gastroparesis
Heartburn
Hemorrhoids
Hepatitis C
Intestinal Diseases (Duodenal Diseases)
Intestinal Obstruction
Irritable Bowel Syndrome (IBS)
Jaundice
Malnutrition
Pancreas inflammation (Pancreatitis)
Ulcerative Colitis
Vomiting

MEDICAL LICENSE

Medical Doctor, California, 2025, Expired

EDUCATION & TRAINING

Medical School

Wake Forest School Of MedicineGraduated in 2006

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Does Dr. Catherine Ngo accept virtual/telehealth appointments?: Dr. Catherine Ngo has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Catherine Ngo?: You can find contact information for Dr. Catherine Ngo here on Vitals.
What languages does Dr. Catherine Ngo speak?: Dr. Catherine Ngo speaks Spanish, Vietnamese, and English.
Is Dr. Catherine Ngo accepting new patients?: Dr. Catherine Ngo is accepting new patients on Vitals. View Dr. Catherine Ngo's profile on Vitals to make an appointment.
Does Dr. Catherine Ngo accept my insurance?: You can see the insurance plans that Dr. Catherine Ngo accepts on their Vitals profile.

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