2.7
3 Ratings with 1 written Review
Summary
Dr. Joyce Koh treats colon polyps, hemorrhoids, and diverticular disease, and performs lower GI endoscopy, colonoscopy, and upper GI endoscopy. She practices gastroenterology and has 18 years of experience. She speaks English, French, Korean, and Spanish.
Dr. Koh completed her residency at Johns Hopkins Health System and sees patients in Hermiston, Oregon; Bend, Oregon; Elma, Washington; and Silver Spring, Maryland. She is affiliated with Saint Charles Bend, Good Shepherd Health Care System, and Summit Pacific Medical Center.
Dr. Koh completed her residency at Johns Hopkins Health System and sees patients in Hermiston, Oregon; Bend, Oregon; Elma, Washington; and Silver Spring, Maryland. She is affiliated with Saint Charles Bend, Good Shepherd Health Care System, and Summit Pacific Medical Center.
Overview based on verified provider data
Quick Facts
- 18 years of experience
- speaks English, French, Korean, Spanish
- Johns Hopkins Health System
- 1 written review
- 1 specialty
- 8 areas of expertise
- 3 hospital affiliations
- 4 office locations
- Female
Patients’ Perspective
- Had a good bedside manner
- Spent time with me
- Flexible scheduling
Based on patient feedback. Read the reviews
Office Locations
Dr Joyce Michelle Koh has 4 locationsCompare with Similar Doctors
 |  | |  |
| Dr Joyce Michelle Koh | Dr. Pornchai Leelasinjaroen, MD | Dr. Somprak Boonpongmanee | Ningxin Zeng, MD |
| Gastroenterology | Gastroenterology | Gastroenterology | Gastroenterology |
| Accepts New Patients | |||
| 18 Years of Experience | 18 Years of Experience | 35 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, French, Korean, Spanish | Speaks English | Speaks English, Spanish | Speaks English |
| Hermiston , OR | Kennewick , WA | Kennewick , WA | Kennewick , WA |
| Med School: Pennsylvania State University College Of Medicine | Med School: Chulalongkorn University Faculty Of Medicine | Med School: Siriraj Hospital Faculty Of Medicine | Med School: Hunan Medical University |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr Joyce Michelle Koh
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr Joyce Michelle Koh has the following specialty
Specialty Expertise
Dr Joyce Michelle Koh has the following 8 areas of expertise
Certifications, License, & Education
18 Years Experience
Dr Joyce Michelle Koh holds active and expired medical licenses in the states of California and Oregon.
Medical License
Medical Doctor with an active medical license in the state of California that expires in 2027 and an expired medical license in the state of Oregon that expired in 2025.
Education & Training
Residency
Completed their residency at Johns Hopkins Health System.
Medical School
Graduated from Pennsylvania State University College Of Medicine in 2008.
NPI Number
Dr Koh's NPI number is 1144480484.
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Frequently Asked Questions
- Does Dr Joyce Koh accept virtual/telehealth appointments?
- Dr Joyce Koh 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 Joyce Koh?
- You can find contact information for Dr Joyce Koh here on Vitals.
- What languages does Dr Joyce Koh speak?
- Dr Joyce Koh speaks English, French, Korean, and Spanish.
- Is Dr Joyce Koh accepting new patients?
- Dr Joyce Koh has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr Joyce Koh accept my insurance?
- You can see the insurance plans that Dr Joyce Koh accepts on their Vitals profile.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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