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 providing personalized healthcare to individuals and families.

Dr. Won practices at Kaiser Foundation Hospital in Fontana, California, where she focuses on treating common health concerns including fatigue, weakness, and diabetes management. She performs diagnostic procedures such as chest X-rays, chest imaging studies, and ultrasound examinations to help evaluate her patients' conditions. Her dual specialization allows her to address both routine family healthcare needs and the specialized medical requirements that often come with aging.

AI-generated from data on this provider profile.

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. James L. Pearson, MDDr. Joseph Michael Gomes, MDReanna Lynn Clayton MSN, FNP-C
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
42 Years of Experience 9 Years of Experience 14 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English
Fontana , CASeal Beach , CAFolsom , CATempleton , CA
Med School: Loma Linda University School Of Medicine Med School: St Georges University School Of Medicine Med School: American University Of The Caribbean School Of Medicine
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

Which hospitals is Dr. Esther Won affiliated with?
Dr. Esther Won is affiliated with Kaiser Foundation Hospital.
Does Dr. Esther Won accept my insurance?
You can see the insurance plans that Dr. Esther Won accepts on their Vitals profile.
Where is Dr. Esther Won's office located?
Dr. Esther Won's office is located at 9961 Sierra Ave, Fontana, CA, 92335.
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.
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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