Summary

Dr. Gilbert Ong is a gastroenterology specialist with 29 years of experience treating digestive system disorders. He earned his medical degree from the University of Santo Tomas Faculty of Medicine and Surgery. Dr. Ong provides comprehensive care for patients experiencing various gastrointestinal conditions and speaks English.

Dr. Ong practices at Astria Health Center in Zillah, Washington, and maintains hospital privileges at Swedish Edmonds Hospital. He specializes in treating colon polyps, GERD, and acid reflux to help patients manage digestive health concerns. His expertise includes performing lower GI endoscopy and colonoscopy procedures for diagnostic and treatment purposes. Patients have given Dr. Ong an average rating of 4.1 out of 5 stars.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.1
  • 29 years of experience
  • 46 insurance plans accepted
  • speaks English
  • University Of Santo Tomas Faculty Of Medicine And Surgery
  • 1 written review
  • 1 specialty
  • 10 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

Astria Health Center - Zillah

915 Vintage Valley Pkwy Ste 200Zillah, WA 98953
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Gilbert OngJi Soo Choi, APRNDr. Vu LeDr. Lance Joseph Ferrin, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.1 
3.8 
3.3 
29 Years of Experience 20 Years of Experience 39 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English Speaks Spanish, Russian
Zillah , WASACRAMENTO , CAUnion Gap , WASpokane , WA
Med School: University Of Santo Tomas Faculty Of Medicine And Surgery Med School: New York University Med School: St Matthews University Med School: Johns Hopkins University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Gilbert Ong

  • AARP - Medicare
  • Aetna
  • Aetna - Medicare
  • AmeriGroup
  • APWU
  • Assurant Health
  • CHAMPVA
  • Cigna
  • Community Health Plan of Washington
  • First Choice Health
  • GEHA
  • Group Health Cooperative
  • Humana
  • Humana - HMO
  • Humana - Medicare
  • Kaiser Permanente
  • Magellan Health
  • Magellan Health - DSNP
  • Medicaid
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Molina Healthcare
  • Molina Healthcare - HMO
  • Molina Healthcare - Medicaid (Managed)
  • Molina Healthcare - Medicare
  • Mutual of Omaha - Medicare
  • New Hampshire Healthy Families
  • New Hampshire Healthy Families - HMO
  • Nippon Life Benefits
  • Optum Health
  • PacificSource Health Plans
  • Premera Blue Cross
  • Providence Health Plans
  • Regence BlueShield
  • Sierra Health and Life
  • Tricare
  • Triwest Healthcare Alliance
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • Wellcare
  • Wellcare - Medicare

Medical Specialties

Dr. Gilbert Ong has the following specialty

Specialty Expertise

Dr. Gilbert Ong has the following 10 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

29 Years Experience

MEDICAL LICENSE

Medical Doctor, Washington, 2025, Expired

EDUCATION & TRAINING

Medical School

University Of Santo Tomas Faculty Of Medicine And SurgeryGraduated in 1997

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Frequently Asked Questions

Is Dr. Gilbert Ong accepting new patients?
Dr. Gilbert Ong is accepting new patients on Vitals. View Dr. Gilbert Ong's profile on Vitals to make an appointment.
What languages does Dr. Gilbert Ong speak?
Dr. Gilbert Ong speaks English.
Does Dr. Gilbert Ong accept virtual/telehealth appointments?
Dr. Gilbert Ong has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Gilbert Ong's office located?
Dr. Gilbert Ong's office is located at 915 Vintage Valley Pkwy Ste 200, Zillah, WA, 98953.
Which hospitals is Dr. Gilbert Ong affiliated with?
Dr. Gilbert Ong is affiliated with Swedish Edmonds Hospital.

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