3.8
5 Ratings with 1 written Review
Summary
Dr. Edward Onuma is a gastroenterologist who brings 36 years of experience to digestive health care. He earned his medical degree from SUNY Upstate Medical University Alan and Marlene Norton College of Medicine, building a strong foundation for his specialized practice. Dr. Onuma speaks both English and Korean, helping him connect with patients from diverse backgrounds.
Dr. Onuma practices at several respected facilities including Mills Peninsula Medical Center, Sequoia Hospital, and San Mateo Medical Center throughout the San Mateo area. He specializes in treating common digestive conditions such as colon polyps, hemorrhoids, and diverticular disease. His expertise includes performing colonoscopies and lower GI endoscopies to diagnose and monitor digestive health concerns. Patients have given him an average rating of 3.8 on Vitals for his care and service.
Dr. Onuma practices at several respected facilities including Mills Peninsula Medical Center, Sequoia Hospital, and San Mateo Medical Center throughout the San Mateo area. He specializes in treating common digestive conditions such as colon polyps, hemorrhoids, and diverticular disease. His expertise includes performing colonoscopies and lower GI endoscopies to diagnose and monitor digestive health concerns. Patients have given him an average rating of 3.8 on Vitals for his care and service.
AI-generated from data on this provider profile.
Quick Facts
- accepting new patients
- 36 years of experience
- speaks English, Korean
- Suny Upstate Medical University Alan And Marlene Norton Coll Of Med
- 1 written review
- 1 specialty
- 8 areas of expertise
- 1 board certification
- 4 hospital affiliations
- 5 office locations
- Male
Office Locations
Dr. Edward Kay Onuma has 5 locationsPeninsula Gastrointestinal Specialist Inc
100 S Ellsworth Ave Ste 507San Mateo, CA 94401 Tel: (650) 342-7432
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Edward Kay Onuma, MD | Dr. Shai Friedland | Dr. Monique Barakat | Dr. Amanda Cheung |
| Gastroenterology | Gastroenterology | Gastroenterology | Gastroenterology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 36 Years of Experience | 30 Years of Experience | 14 Years of Experience | 16 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Korean | Speaks Chinese, Spanish | ||
| San Mateo , CA | Stanford , CA | Stanford , CA | Emeryville , CA |
| Med School: Suny Upstate Medical University Alan And Marlene Norton Coll Of Med | Med School: UNIVERSITY OF CALIFORNIA DAVIS SCHOOL OF MEDICINE | Med School: Stanford University School Of Medicine | Med School: University Of South Carolina School Of Medicine Columbia |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Edward Kay Onuma
Medical Specialties
Dr. Edward Kay Onuma has the following specialty
Specialty Expertise
Dr. Edward Kay Onuma has the following 8 areas of expertise
Certifications, License, & Education
36 Years Experience
MEDICAL LICENSE
Medical Doctor, California, 2027, Active
EDUCATION & TRAINING
Medical School
Suny Upstate Medical University Alan And Marlene Norton Coll Of MedGraduated in 1990
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Frequently Asked Questions
- What languages does Dr. Edward Onuma speak?
- Dr. Edward Onuma speaks English and Korean.
- How can I make an appointment with Dr. Edward Onuma?
- You can find contact information for Dr. Edward Onuma here on Vitals.
- Does Dr. Edward Onuma accept virtual/telehealth appointments?
- Dr. Edward Onuma has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Edward Onuma's office located?
- Dr. Edward Onuma's office is located at 100 S Ellsworth Ave Ste 507, San Mateo, CA, 94401.
- Which hospitals is Dr. Edward Onuma affiliated with?
- Dr. Edward Onuma is affiliated with Mills Peninsula Medical Center, Sequoia Hospital, Mills Health Center, and San Mateo Medical Center.
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