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Summary
Dr. Esther Won is a family medicine physician who also specializes in geriatric medicine, bringing comprehensive care to patients across all life stages with particular expertise in caring for older adults. She earned her medical degree from Loma Linda University School of Medicine and completed her residency training at Riverside County Regional Medical Center. With over four decades of medical practice, Dr. Won has developed extensive experience in managing the complex health needs of families and seniors.
Dr. Won practices at Kaiser Foundation Hospital in Fontana, California, where she focuses on treating conditions commonly affecting her patients. She provides expert care for Type 2 diabetes, helping patients manage blood sugar levels and prevent complications. Dr. Won also specializes in treating high blood pressure and hypertensive emergencies, working to protect patients from serious cardiovascular complications through both preventive care and acute management.
Dr. Won practices at Kaiser Foundation Hospital in Fontana, California, where she focuses on treating conditions commonly affecting her patients. She provides expert care for Type 2 diabetes, helping patients manage blood sugar levels and prevent complications. Dr. Won also specializes in treating high blood pressure and hypertensive emergencies, working to protect patients from serious cardiovascular complications through both preventive care and acute management.
Overview based on verified provider data
Quick Facts
- 42 years of experience
- Riverside County Regional Medical Center
- 2 specialties
- 11 areas of expertise
- 1 hospital affiliation
- 1 office location
- Female
Office Location
Compare with Similar Doctors
 |  |  |  |
| Dr. Esther Unae Won, MD | Katherine Foley, FNP, ARPN | Dr. James L. Pearson, MD | Dr. Robert Tracy, DO |
| Family Medicine | Family Medicine | Family Medicine | Family Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 42 Years of Experience | 9 Years of Experience | 15 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English | Speaks English | |
| Fontana , CA | North Bergen , NJ | Seal Beach , CA | Los Angeles , CA |
| Med School: Loma Linda University School Of Medicine | Med School: St Georges University School Of Medicine | Med School: Lake Erie College Of Osteopathic Medicine Bradenton Campus | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Esther Unae Won
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Esther Unae Won has the following 2 specialties
Specialty Expertise
Dr. Esther Unae Won has the following 11 areas of expertise
Certifications, License, & Education
42 Years Experience
Dr. Esther Unae Won holds an expired medical license in the state of California.
Medical License
Medical Doctor with an expired medical license in the state of California that expired in 2026.
Education & Training
Residency
Completed their residency at Riverside County Regional Medical Center.
Medical School
Graduated from Loma Linda University School Of Medicine in 1984.
NPI Number
Dr. Won's NPI number is 1902973803.
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Frequently Asked Questions
- Which hospitals is Dr. Esther Won affiliated with?
- Dr. Esther Won is affiliated with Kaiser Foundation Hospital.
- Does Dr. Esther Won accept virtual/telehealth appointments?
- Dr. Esther Won 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. Esther Won?
- You can find contact information for Dr. Esther Won here on Vitals.
- Does Dr. Esther Won accept my insurance?
- You can see the insurance plans that Dr. Esther Won accepts on their Vitals profile.
- Is Dr. Esther Won accepting new patients?
- Dr. Esther Won has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
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