Summary

Dr. Esther Won is a family medicine physician with additional expertise in geriatric medicine, bringing four decades of clinical experience to her practice. She earned her medical degree from Loma Linda University School of Medicine and completed her residency training at Riverside County Regional Medical Center. Her dual specialization allows her to provide comprehensive care for patients of all ages, with particular expertise in managing the complex health needs of older adults.

Dr. Won practices at Kaiser Foundation Hospital in Fontana, California, where she focuses on treating common conditions such as fatigue, weakness, and type 2 diabetes. She performs diagnostic procedures including chest X-rays, chest fluoroscopy, and Doppler ultrasound to help evaluate and monitor her patients' health. Her extensive experience in both family medicine and geriatrics enables her to deliver personalized care that addresses the unique healthcare challenges across different life stages.

Overview based on verified provider data

Quick Facts

  • 42 years of experience
  • Riverside County Regional Medical Center
  • 2 specialties
  • 11 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Female

Office Location

Kaiser Foundation Hospital

9961 Sierra AveFontana, CA 92335

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Dr. Esther Unae Won, MDDr. Lubna Isho, DOAnna V MekhedDr. Abraham Hafiz Rodriguez, MD
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.7 
42 Years of Experience 25 Years of Experience 13 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Arabic, English, Spanish Speaks English, Russian, Bulgarian, Ukrainian Speaks English
Fontana , CAPOMONA , CASan Diego , CAPleasanton , CA
Med School: Loma Linda University School Of Medicine Med School: Western Univ Health Sci College Of Osteopathic Medicine Of The Pacific Med School: Doctor of Medicine (M.D.), University of Illinois College of Medicine, Peoria, IL
Current Profile
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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

  • Alzheimer's Disease
  • Cognitive Issues/Testing
  • Confusion
  • Dementia
  • Dementia Testing
  • EOL Care
  • Geriatric Medicine
  • Osteopenia
  • Osteoporosis
  • Senility
  • Urinary Incontinence

Certifications, License, & Education

42 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Active

EDUCATION & TRAINING

Residency

Riverside County Regional Medical Center

Medical School

Loma Linda University School Of MedicineGraduated in 1984

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Frequently Asked Questions

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.
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.
Which hospitals is Dr. Esther Won affiliated with?
Dr. Esther Won is affiliated with Kaiser Foundation Hospital.
Where is Dr. Esther Won's office located?
Dr. Esther Won's office is located at 9961 Sierra Ave, Fontana, CA, 92335.

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