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Dr. Yan Zhang, MD

Dr. Yan Zhang, MD

Internal Medicine*
30+ years of experience

Dr. Yan Zhang, MD is an internist in Ontario, CA and has over 30 years of experience in the medical field. She graduated from Beijing Medical University in 1994. She is accepting new patients and telehealth appointments.

3.8 Star Rating
Based on 10 reviews 3.8 Star Rating (10 reviews)

Practice

653 E E St Ste 107 Ontario, CA 91764
Telehealth available
(909) 270-1830

At a Glance

  • Easy Scheduling
    Patients said scheduling was easy. • See reviews
  • Offers Telehealth
    This doctor offers telehealth appointments. Call the office to schedule an appointment.
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Dr. Zhang's Reviews

Likelihood to recommend Dr. Zhang

3.8

10 ratings, 2 with a written review
5 Star
70%
70%
4 Star
0%
0%
3 Star
0%
0%
2 Star
0%
0%
1 Star
30%
30%

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RecentHighestLowestMost Helpful
Telehealth
What went well
No results
What could be improved
No results
Helpful
Yan Zhang, MD – Mar 14, 2025
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
1 person found this helpful
Helpful
Ning in Honolulu, HI – Mar 30, 2016
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Leave a review

How was your experience with Dr. Zhang?

Know Before You Go

About Me

care philosophy

We always pursue excellence while we evolve.

biography

Dr. Yan Zhang is renowned for her early response to Covid 19 with her treatment guidelines. The treatment guideline significantly reduced the death rate.  She is also well known for her expertise in internal medicine, ultrasound and cardioechogram.  ...read more

  • Internal Medicine

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • University Of Southern California

    Fellowship Hospital

  • Cleveland Clinic Florida

    Residency Hospital

  • Beijing Medical University

    Medical School, 1994
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

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  • English

  • Mandarin

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Locations

Practice

Yan Zhang MD653 E E St Ste 107 Ontario, CA 91764
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