background
background
Dr. Mohammadbagher Ziari, MD

Dr. Mohammadbagher Ziari, MD

Medical Oncology*

Dr. Mohammadbagher Ziari, MD is a medical oncologist in Orange, CA. Dr. Ziari has extensive experience in Gastrointestinal Neoplasms, Pancreatic Neoplasms, and Breast Neoplasms. He is affiliated with University of California Irvine Medical Center. He is accepting telehealth appointments.

5 Star Rating
Based on 56 reviews 5 Star Rating (56 reviews)

Office Hours

Monday

8 am
to
5 pm

Tuesday

8 am
to
5 pm

Wednesday

8 am
to
5 pm

Thursday

8 am
to
5 pm

Friday

8 am
to
5 pm

Saturday

Closed

Sunday

Closed
Call us 24/7 to securely book an appointment
101 The City Dr S Bldg 23
Orange, CA 92868

Locations

UCI Health Chao Family Comprehensive Cancer Center

UCI Health Chao Family Comprehensive Cancer Center101 The City Dr S Bldg 23 Orange, CA 92868
1
  • Call
  • Fax
  • Hours
    • Mon: 8:00am - 5:00pm
    • Tue: 8:00am - 5:00pm
    • Wed: 8:00am - 5:00pm
    • Thu: 8:00am - 5:00pm
    • Fri: 8:00am - 5:00pm
    • Sat: closed
    • Sun: closed
  • Directions

UCI Health Chao Family Comprehensive Cancer Center — Costa Mesa

UCI Health Chao Family Comprehensive Cancer Center — Costa Mesa1640 Newport Blvd Ste 400 Costa Mesa, CA 92627
2

At a Glance

  • Areas of ExpertiseDr. Ziari specializes in the areas of Hematology & Medical Oncology. See board certifications
  • Explains Conditions WellPatients said this doctor explains conditions well. See reviews
  • Offers TelehealthThis doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Hospital SatisfactionPatients said they were highly satisfied at this doctor's hospital. See hospitals

More Oncology Specialists at UCI Medical Center

Experience Check

Search for experience in a specific area

Dr. Ziari's Reviews

Likelihood to recommend Dr. Ziari

5.0
56 ratings, 17 with a written review
5 star
96%
96%
4 star
4%
4%
3 star
0%
0%
2 star
0%
0%
1 star
0%
0%

Your trust is our top concern.

We strive to keep reviews honest, trustworthy, and fair.

Doctors can not pay for good reviews, nor can they pay to have negative reviews removed.

We monitor all reviews to ensure they comply with our guidelines and don’t include personal information, profanity, libel, defamation, harassment, obscenity or fraud.

Any reviews that are deemed fraudulent or violate our guidelines will be removed immediately.

All reviews are confirmed and audited before publication, and community members have the ability to flag inappropriate content for further review by our team.

Excellent Doctor - great listener
Dr. Ziari was wonderful. He was such an incredible listener and explained everything so clearly and thoroughly. I am impressed with how he took the time to make sure he understood all of our concerns, he didn't make any assumptions, and he was careful to fully explain my husband's condition. We felt very heard and cared for. What a wonderful doctor.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Julie – Jan 03, 2025
×Post a ResponseAre you Dr. Ziari?
Dr. Ziari is an exceptional oncologist who combines incredible expertise with genuine compassion. From the first consultation, he provided clear explanations, listened attentively, and offered unwavering support. His commitment to personalized care made all the difference in navigating a difficult. I highly recommend Dr. Ziari to anyone seeking top-notch care and a doctor who truly cares.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Mary M – Dec 11, 2024
×Post a ResponseAre you Dr. Ziari?
Mo was a very nice doctor, liked him a lot.
What went well
No results
What could be improved
No results
2 others found this helpful
Helpful
Apr 29, 2024
×Post a ResponseAre you Dr. Ziari?
The office was very, very good and the doctor also and the nursing staff, I was very pleased. Thank you. Bye.
What went well
No results
What could be improved
No results
1 other person found this helpful
Helpful
Apr 17, 2024
×Post a ResponseAre you Dr. Ziari?
Great experience with UCI doctors and staff.
What went well
No results
What could be improved
No results
1 other person found this helpful
Helpful
Apr 15, 2024
×Post a ResponseAre you Dr. Ziari?
Dr Ziari is always well informed about my needs and possesses an extraordinary reassuring bed side manner.
What went well
No results
What could be improved
No results
1 other person found this helpful
Helpful
Apr 11, 2024
×Post a ResponseAre you Dr. Ziari?
It was excellent service and all of the staff was excellent. I think I misdialed one and it was supposed to be a yes. And again, excellent service and thank you so much. Goodbye.
What went well
No results
What could be improved
No results
Helpful
Feb 14, 2024
×Post a ResponseAre you Dr. Ziari?
Everything was outstanding. Everyone was wonderful. I recommend this to everybody.
What went well
No results
What could be improved
No results
Helpful
Feb 08, 2024
×Post a ResponseAre you Dr. Ziari?
Overall my visit went well and Dr. Ziari was thorough with all his explanations and future steps for treatment.
What went well
No results
What could be improved
No results
1 other person found this helpful
Helpful
Jan 18, 2024
×Post a ResponseAre you Dr. Ziari?
I am quite happy for such visit specially meeting Professor Ziari.
What went well
No results
What could be improved
No results
Helpful
Nov 29, 2023
×Post a ResponseAre you Dr. Ziari?
Dr Ziari was very respectful, apologized for the wait (not a big deal to me to wait), was very informative and listened to my concerns. Very personable. Made valuable suggestions.
What went well
No results
What could be improved
No results
1 other person found this helpful
Helpful
Nov 27, 2023
×Post a ResponseAre you Dr. Ziari?
The staff was very kind and understanding of my medical care. {staff name removed} from the lab was very kind and professional with the blood samples that I had to take for the blood work and Nurse {staff name removed} was very kind and gentle with me as well. Without a doubt, Dr. Ziari's attention was equally exceptional. Excellent atention.
What went well
No results
What could be improved
No results
1 other person found this helpful
Helpful
Nov 20, 2023
×Post a ResponseAre you Dr. Ziari?
As usually great experience!
What went well
No results
What could be improved
No results
Helpful
Nov 20, 2023
×Post a ResponseAre you Dr. Ziari?
Experience of this visit is vary good! I thank the doctor and staff !
What went well
No results
What could be improved
No results
Helpful
Nov 16, 2023
×Post a ResponseAre you Dr. Ziari?
Staff is well trained, courteous, and helpful.
What went well
No results
What could be improved
No results
Helpful
Nov 15, 2023
×Post a ResponseAre you Dr. Ziari?
I had blood taken, and I did not have a very good experience with the girl that was there. Fortunately the young man next to her picked up my blood... drawing of my blood, and he did an excellent job. Thank you.
What went well
No results
What could be improved
No results
Helpful
Nov 13, 2023
×Post a ResponseAre you Dr. Ziari?
I was very impressed with the doctor's office and look forward to doing business with him in the future waiting, for an appointment time for iron injection. Thank you.
What went well
No results
What could be improved
No results
Helpful
Nov 08, 2023
×Post a ResponseAre you Dr. Ziari?

Leave a review

How was your experience with Dr. Ziari?

Is this your profile?

Respond to reviews, add information, and reach more patients. Claiming is free and only takes a minute.

Claim your profile

Insurance Check

Search for your insurance carrier and choose your plan type

About Me

biography

Dr. Mohammadbagher Ziari, MD is a medical oncologist in Orange, CA. Dr. Ziari has extensive experience in Gastrointestinal Neoplasms, Pancreatic Neoplasms, and Breast Neoplasms. He is affiliated with University of California Irvine Medical Center. He is accepting telehealth appointments.
  • Medical Oncology

  • Hematology

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

  • Shiraz University / Fassa Medical Centre

    Medical School
American Board of Medical Specialties®
American Board of Internal Medicine®
Hematology
Medical Oncology
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.

Affiliated Hospitals

  • University of California Irvine Medical Center

    101 City Dr
    Orange, CA 92868
    Recipient of 8
    hospital awards

    How patients felt about the care they received at this hospital.

    85%
    Patients said they were given information about recovering at home

    1% higher than the national average

    75%
    Patients who gave a rating of 9 or 10

    9% higher than the national average

    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality