Summary

Dr. Gemma Ko is an internal medicine physician who has dedicated 39 years to caring for patients with a wide range of medical conditions. She earned her medical degree from the University of Hawaii at Manoa and completed her residency at the University of Hawaii John A Burns School of Medicine. Dr. Ko speaks Korean and Spanish, allowing her to connect with patients from diverse backgrounds.

Dr. Ko practices at Whittier Hospital Medical Center in Whittier, California. She focuses on treating high blood pressure and managing hypertensive emergencies. Her practice includes general blood testing and she offers both remote patient monitoring and virtual care options for her patients. Patients have given Dr. Ko an average rating of 4.0 on Vitals.

AI-generated from data on this provider profile.

Quick Facts

  • 4
  • 39 years of experience
  • 50 insurance plans accepted
  • speaks Korean, Spanish
  • University Of Hawaii John A Burns School Of Medicine
  • 1 specialty
  • 6 areas of expertise
  • 1 hospital affiliation
  • 1 office location
  • Female

Office Location

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Dr. Gemma Th Ko, MDDr. Salman Ahmed Khan, MDDr. Adama Diarra, DOKarthikeyan Viswanathan, DO
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
3.3 
39 Years of Experience 14 Years of Experience 12 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available Virtual Visit Available
Speaks Korean, Spanish Speaks English Speaks English, French, Bambara Speaks English, Tamil
Whittier , CASan Marino , CATigard , ORLos Altos , CA
Med School: University Of Hawaii At Manoa Med School: Arizona College of Osteopathic Medicine Med School: Bassett Medical Center - Cooperstown, New York
Current Profile
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Insurance Plans Accepted by Dr. Gemma Th Ko

  • Aetna
  • Aetna - HMO
  • Alignment Health Plan
  • Alignment Health Plan - HMO
  • AltaMed Senior BuenaCare (PACE)
  • Anthem Blue Cross
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • BLUE CROSS of CALIFORNIA - PPO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Brand New Day
  • Bright Health
  • CalOptima
  • CareFirst BlueCross BlueShield
  • CenCal Health
  • Central California Alliance for Health
  • Cigna
  • Commonwealth Care Alliance
  • Contra Costa Health Plan
  • Health Alliance
  • Health Net
  • Health Net - HMO
  • HealthNow
  • HealthPartners
  • Humana
  • Humana - HMO
  • Kaiser Permanente
  • L.A. Care Health Plan
  • L.A. Care Health Plan - HMO
  • Magellan Health
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meridian Health Plan
  • Molina Healthcare
  • Molina Healthcare - Medicaid
  • Molina Healthcare - Medicaid (Managed)
  • Optum Health
  • Optum Health - Medicaid (Managed)
  • PreferredOne
  • Santa Clara Family Health Plan
  • SCAN Health Plan
  • SCAN Health Plan - HMO
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - PPO
  • Wellcare

Medical Specialties

Dr. Gemma Th Ko has the following specialty

Specialty Expertise

Dr. Gemma Th Ko has the following 6 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

39 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2027, Active

EDUCATION & TRAINING

Residency

University Of Hawaii John A Burns School Of Medicine

Medical School

University Of Hawaii At ManoaGraduated in 1987

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Frequently Asked Questions

Is Dr. Gemma Ko accepting new patients?
Dr. Gemma Ko has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Gemma Ko?
You can find contact information for Dr. Gemma Ko here on Vitals.
Does Dr. Gemma Ko accept virtual/telehealth appointments?
Dr. Gemma Ko has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Gemma Ko's office located?
Dr. Gemma Ko's office is located at 9080 Colima Rd, Whittier, CA, 90605.
What languages does Dr. Gemma Ko speak?
Dr. Gemma Ko speaks Korean and Spanish.

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