Summary

As your physician, I value my relationship with you. And I know that maintaining a good relationship means being able to communicate with each other. My colleagues and I have developed My Doctor Online so that we can stay in touch more easily. Because the better connected we are, the healthier you are.

Quick Facts

  • 2.4
  • 25 years of experience
  • 22 insurance plans accepted
  • Ohio State University College Of Medicine & Public Health
  • 3 written reviews
  • 1 specialty
  • 11 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 1 office location
  • Female

Office Location

Kaiser Foundation Hospital

975 Sereno DrVallejo, CA 94589
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

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Dr. Yoojin Koh, MD
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Dr. Yoojin Koh, MDDr. Marlene Freeman, MDDr. Valerie Sugiyama, MDDr. Kavita Mishra, MD
Obstetrics & GynecologyObstetrics & GynecologyObstetrics & GynecologyObstetrics & Gynecology
Accepts New Patients Accepts New Patients Accepts New Patients
2.4 
4.7 
25 Years of Experience 33 Years of Experience 24 Years of Experience 18 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Chinese, Spanish, English Speaks Chinese, Spanish
Vallejo , CAFairfield , CAPalo Alto , CARedwood City , CA
Med School: Ohio State University College Of Medicine & Public Health Med School: St Louis University School Of Medicine Med School: University Of California Irvine College Of Medicine Med School: University Of California San Francisco School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Yoojin Koh

  • Aetna
  • Alameda Alliance for Health
  • Alameda Alliance for Health - Medicaid (Managed)
  • Anthem Blue Cross
  • Anthem Blue Cross Blue Shield
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • CHAMPVA
  • Cigna
  • Contra Costa Health Plan
  • Health Plan of San Joaquin - Medicaid (Managed)
  • Kaiser Permanente
  • Kaiser Permanente - DHMO
  • Kaiser Permanente - HMO
  • Kaiser Permanente - Medicaid (Managed)
  • Medicare - Medicare
  • Partnership HealthPlan of California
  • Santa Clara Family Health Plan
  • Three Rivers Providers Network (TRPN) - Medicaid (Managed)
  • UnitedHealthcare
  • UnitedHealthcare - HMO

Medical Specialties

Dr. Yoojin Koh has the following specialty

Specialty Expertise

Dr. Yoojin Koh has the following 11 areas of expertise

  • Birth Control
  • C-section
  • Child Birth
  • Hot Flashes
  • Infertility
  • Menopause
  • Menstrual Pain
  • Pap Smear
  • Pelvic Exam
  • Pregnancy
  • Women's Health

Certifications, License, & Education

25 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Active

EDUCATION & TRAINING

Medical School

Ohio State University College Of Medicine & Public HealthGraduated in 2001

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Frequently Asked Questions

Does Dr. Yoojin Koh accept virtual/telehealth appointments?
Dr. Yoojin 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. Yoojin Koh?
You can find contact information for Dr. Yoojin Koh here on Vitals.
Which hospitals is Dr. Yoojin Koh affiliated with?
Dr. Yoojin Koh is affiliated with Kaiser Foundation Hospital.
Does Dr. Yoojin Koh accept my insurance?
You can see the insurance plans that Dr. Yoojin Koh accepts on their Vitals profile.
Where is Dr. Yoojin Koh's office located?
Dr. Yoojin Koh's office is located at 975 Sereno Dr, Vallejo, CA, 94589.

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