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Summary
Dr. Jeffrey Ko is a gastroenterologist and internal medicine specialist who brings 11 years of clinical experience to his practice. He earned his medical degree from St. Louis University School of Medicine and completed his residency training at Cedars Sinai Medical Center. His dual specialization allows him to provide comprehensive digestive health care while also addressing broader internal medicine needs.
Dr. Ko practices at multiple locations throughout California, including West Hollywood and Sacramento. He treats common digestive conditions such as colon polyps, hemorrhoids, and gastritis. His procedural expertise includes performing colonoscopies and lower GI endoscopy procedures, along with interpreting pathology tests to help diagnose and monitor digestive health concerns.
Dr. Ko practices at multiple locations throughout California, including West Hollywood and Sacramento. He treats common digestive conditions such as colon polyps, hemorrhoids, and gastritis. His procedural expertise includes performing colonoscopies and lower GI endoscopy procedures, along with interpreting pathology tests to help diagnose and monitor digestive health concerns.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 11 years of experience
- Cedars Sinai Medical Center
- 2 specialties
- 1 area of expertise
- 2 board certifications
- 6 hospital affiliations
- 7 office locations
- Male
Office Locations
Dr. Jeffrey Zheng Hsien Ko has 7 locationsUniversity Of California Davis Medical Center
2315 Stockton BlvdSacramento, CA 95817 Tel: (916) 734-2011
Uc Davis Medical Group Gastroenterology
3160 Folsom Blvd Ste 3500Sacramento, CA 95816 Tel: (916) 734-8616
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Uc Davis Health Midtown Ambulatory Care Center
3160 Folsom BlvdSacramento, CA 95816 Tel: (916) 734-5846
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Jeffrey Zheng Hsien Ko, MD | Ashley Anderson, APRN | Jan Seiler, APRN | Rebecca Humphries, APRN |
| Gastroenterology | Gastroenterology | Gastroenterology | Gastroenterology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 11 Years of Experience | |||
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English | Speaks English | |
| West Hollywood , CA | SACRAMENTO , CA | Montgomery , AL | SACRAMENTO , CA |
| Med School: St Louis University School Of Medicine | Med School: East Tennessee State University - Quillen College of Medicine | Med School: Georgia State University | Med School: Emory University |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Jeffrey Zheng Hsien Ko
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Jeffrey Zheng Hsien Ko has the following 2 specialties
Specialty Expertise
Dr. Jeffrey Zheng Hsien Ko has the following area of expertise
Certifications, License, & Education
11 Years Experience
Dr. Jeffrey Zheng Hsien Ko holds an active medical license in the state of California.
Medical License
Medical Doctor with an active medical license in the state of California that expires in 2026.
Education & Training
Residency
Completed their residency at Cedars Sinai Medical Center.
Medical School
Graduated from St Louis University School Of Medicine in 2015.
NPI Number
Dr. Ko's NPI number is 1104203405.
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- Does Dr. Jeffrey Zheng Hsien Ko accept virtual/telehealth appointments?
- Dr. Jeffrey Zheng Hsien Ko has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Which hospitals is Dr. Jeffrey Zheng Hsien Ko affiliated with?
- Dr. Jeffrey Zheng Hsien Ko is affiliated with Mercy General Hospital, Cedars Sinai Medical Center, Kaiser Permanente Sacramento Medical Center, University Of California Davis Medical Center, Ose Adams Medical Pavilion, and Anderson Lucchetti Womens And Childrens Center.
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