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. Shilpa Sayana, MDDr. Tooba Rehman, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
3.3 
4.7 
39 Years of Experience 22 Years of Experience 16 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available Virtual Visit Available
Speaks Korean, Spanish Speaks English Speaks English
Whittier , CASan Marino , CASHERMAN OAKS , CAKaty , TX
Med School: University Of Hawaii At Manoa Med School: The Robert Larner Md College Of Medicine At The University Of Vermont Med School: CHICAGO MEDICAL SCHOOL AT ROSALIND FRANKLIN UNIVERSITY OF MEDICINE & SCIENCE
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

How can I make an appointment with Dr. Gemma Ko?
You can find contact information for Dr. Gemma Ko here on Vitals.
What languages does Dr. Gemma Ko speak?
Dr. Gemma Ko speaks Korean and Spanish.
Where is Dr. Gemma Ko's office located?
Dr. Gemma Ko's office is located at 9080 Colima Rd, Whittier, CA, 90605.
Which hospitals is Dr. Gemma Ko affiliated with?
Dr. Gemma Ko is affiliated with Whittier Hospital Medical Center.
Does Dr. Gemma Ko accept my insurance?
You can see the insurance plans that Dr. Gemma Ko accepts on their Vitals profile.

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