4.7
14 Ratings with 3 written Reviews
Summary
Dr. John Koh has practiced obstetrics and gynecology for 58 years and is affiliated with Adventist Health Simi Valley. He treats benign breast cysts and dense breasts, and performs breast cancer screening, scintimammography, and digital breast tomosynthesis. He earned his medical degree from Yonsei University College of Medicine and completed his residency at SUNY Health Science Center. He sees patients in Thousand Oaks, California, and speaks English, Korean, and Spanish. Patients on Vitals rate Dr. Koh 4.71 out of 5.
Overview based on verified provider data
Quick Facts
- 58 years of experience
- 15 insurance plans accepted
- speaks English, Korean, Spanish
- Suny Health Science Center
- 3 written reviews
- 1 specialty
- 12 areas of expertise
- 1 hospital affiliation
- 1 office location
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Location
Compare with Similar Doctors
 |  |  |  |
| Dr. John J Koh, MD | Dr. Ingrid Anne Rodi, MD | Dr. Shawanda Renee Obey, MD | Dr. Peyman Saadat |
| Obstetrics & Gynecology | Obstetrics & Gynecology | Obstetrics & Gynecology | Obstetrics & Gynecology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 58 Years of Experience | 47 Years of Experience | 26 Years of Experience | 30 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | No Virtual Visit Option |
| Speaks English, Korean, Spanish | Speaks English, Portuguese, German | Speaks English | Speaks English |
| Thousand Oaks , CA | Los Angeles , CA | Rancho Cucamonga , CA | Los Angeles , CA |
| Med School: Yonsei University College Of Medicine | Med School: Warren Alpert Medical School Of Brown University | Med School: Texas Tech University Health Science Center School Of Medicine | Med School: Keck School Of Medicine Of The University Of Southern California |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John J Koh
Medical Specialties
Dr. John J Koh has the following specialty
Specialty Expertise
Dr. John J Koh has the following 12 areas of expertise
Certifications, License, & Education
58 Years Experience
Education & Training
Residency
Completed their residency at Suny Health Science Center.
Medical School
Graduated from Yonsei University College Of Medicine in 1968.
NPI Number
Dr. Koh's NPI number is 1841283009.
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Frequently Asked Questions
- Is Dr. John Koh accepting new patients?
- Dr. John Koh has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. John Koh accept my insurance?
- You can see the insurance plans that Dr. John Koh accepts on their Vitals profile.
- Which hospitals is Dr. John Koh affiliated with?
- Dr. John Koh is affiliated with Adventist Health Simi Valley.
- What languages does Dr. John Koh speak?
- Dr. John Koh speaks English, Korean, and Spanish.
- How can I make an appointment with Dr. John Koh?
- You can find contact information for Dr. John Koh here on Vitals.
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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