Summary

Dr. Jonathan Ou is an internal medicine physician who earned his medical degree from the Keck School of Medicine at the University of Southern California. He completed his residency training at Loma Linda University Medical Center Program and has been practicing medicine for 17 years. Dr. Ou is fluent in English.

Dr. Ou practices at Chino Valley Medical Center in Diamond Bar, California. He focuses on managing high cholesterol and hypertension in patients of all ages, including children and teens with cholesterol concerns. His practice includes routine blood work and preventive care services like flu vaccinations. Patients have given Dr. Ou an average rating of 3.9 out of 5 stars.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 3.9
  • 17 years of experience
  • speaks English
  • Loma Linda University Medical Center Program
  • 2 written reviews
  • 1 specialty
  • 6 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

Jonathan Ou, MD

2707 S Diamond Bar Blvd Ste 104Diamond Bar, CA 91765

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Dr. Jonathan OuKarthikeyan Viswanathan, DODr. Tooba Rehman, MDDr. Adama Diarra, DO
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.9 
17 Years of Experience 12 Years of Experience 16 Years of Experience 14 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English, Tamil Speaks English, French, Bambara
Diamond Bar , CALos Altos , CAKaty , TXTigard , OR
Med School: Keck School of Medicine of the University of Southern California Med School: Bassett Medical Center - Cooperstown, New York Med School: CHICAGO MEDICAL SCHOOL AT ROSALIND FRANKLIN UNIVERSITY OF MEDICINE & SCIENCE Med School: Arizona College of Osteopathic Medicine
Current Profile
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Insurance Plans Accepted by Dr. Jonathan Ou

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Jonathan Ou has the following specialty

Specialty Expertise

Dr. Jonathan Ou has the following 6 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

17 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Expired

EDUCATION & TRAINING

Residency

Loma Linda University Medical Center Program

Medical School

Keck School of Medicine of the University of Southern CaliforniaGraduated in 2009

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Frequently Asked Questions

Is Dr. Jonathan Ou accepting new patients?
Dr. Jonathan Ou is accepting new patients on Vitals. View Dr. Jonathan Ou's profile on Vitals to make an appointment.
Where is Dr. Jonathan Ou's office located?
Dr. Jonathan Ou's office is located at 2707 S Diamond Bar Blvd Ste 104, Diamond Bar, CA, 91765.
Which hospitals is Dr. Jonathan Ou affiliated with?
Dr. Jonathan Ou is affiliated with Chino Valley Medical Center.
Does Dr. Jonathan Ou accept my insurance?
You can see the insurance plans that Dr. Jonathan Ou accepts on their Vitals profile.
What languages does Dr. Jonathan Ou speak?
Dr. Jonathan Ou speaks English.

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