Jiyon Choi, MD

Hematologist

Epic Care

4721 Dallas Ranch Rd

Antioch, CA 94531 Directions

(925) 778-0679

epic-care.com

4.9 out of 5

324 verified ratings

2 Locations


Epic Care - Antioch

4721 Dallas Ranch Rd

Antioch, CA 94531

925-778-0679 Directions


Epic Care - Pleasant Hill

400 Taylor Blvd, Ste 102 & 201

Pleasant Hill, CA 94523

925-687-2570 Directions

324 Ratings, 158 Comments


The following ratings and reviews are based on verified feedback collected from independently administered patient experience surveys. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy.
Aug 1, 2025
What would you tell family & friends about your experience?
She is nice, professional and explains everything well

Jul 30, 2025
What would you tell family & friends about your experience?
My visit was excellent. Dr. Choi is very knowledgeable about my disease.

Jul 28, 2025
What would you tell family & friends about your experience?
Dr. JIYON J CHOI is Caring and wants to make sure you get the needed care so you can get back to your life as healthy as possible

Jul 21, 2025
What would you tell family & friends about your experience?
Great

Jul 21, 2025
What would you tell family & friends about your experience?
Extremely thorough and cares very much about her patients

Jul 18, 2025
What would you tell family & friends about your experience?
I had a good visit with Dr. Choi. She addresses my issues.

Jul 16, 2025
What would you tell family & friends about your experience?
Very knowledgeable and caring

Jun 30, 2025
What would you tell family & friends about your experience?
Great Doctor

Jun 30, 2025
What would you tell family & friends about your experience?
I have already shared Dr Choi’s qualities. I came to CCC back in 2015 and it had previously been arranged for me to have treatment prior to visit. When I moved in 2018 I immediately went back to Dr. Choi and have been with her since. I appreciate her patience and listening skills

Jun 27, 2025
What would you tell family & friends about your experience?
excellent

Jun 27, 2025
What would you tell family & friends about your experience?
Very considerate and thoughtful doctor.

Jun 27, 2025
What would you tell family & friends about your experience?
Dr. Choi is a competent physician who is attentive to your needs and addressing your concerns

Jun 25, 2025
What would you tell family & friends about your experience?
Dr. Choi’s listening skills and compassion make her an excellent physician. She has been walking me through my disease for the past 5 years.

Jun 18, 2025
What would you tell family & friends about your experience?
She listens to all your questions and tries to give you the answers you need

Jun 13, 2025
What would you tell family & friends about your experience?
Dr Choi called me even before appointment time. I didn’t have to wait at all. Very efficient , pleasant conversation.

Jun 13, 2025
What would you tell family & friends about your experience?
Dr. Choi is very professional. She has a lovely demeanor. She tells you what you need to know. Very pleased with my association Dr. Choi and The Epic facility in Pleasant Hill.

Jun 11, 2025
What would you tell family & friends about your experience?
She has thorough knowledge of what she’s doing as an oncologist

Jun 11, 2025
What would you tell family & friends about your experience?
Excellent care.

Jun 9, 2025
What would you tell family & friends about your experience?
It was a great visit and I was very pleased that she was concerned about my weight loss.

May 29, 2025
What would you tell family & friends about your experience?
Dr. Choi is kind, professional and very good at what she does. She helped me understand chemo and the process and was always there promptly if I had questions. Now in the follow up phase she is still responsive, super smart and professional and simply a great oncologist.

May 28, 2025
What would you tell family & friends about your experience?
Excellent

May 14, 2025
What would you tell family & friends about your experience?
Dr Choi is a good listener, empathetic n a wonderful oncologist.

May 14, 2025
What would you tell family & friends about your experience?
Pleasant atmosphere, professional & courteous staff. Dr Choi is to the point & explains everything. I have much confidence in her.

May 12, 2025
What would you tell family & friends about your experience?
Very good

May 12, 2025
What would you tell family & friends about your experience?
She's a great doctor and listens to the patient and also is upbeat and happy. Super doctor.

May 9, 2025
What would you tell family & friends about your experience?
For the past two years, I have entrusted my care to a doctor whose kindness, professionalism, and expertise in cancer treatment are truly exceptional. Under her guidance, I have felt reassured, supported, and in the most capable hands. Her dedication to her patients is evident in every interaction, making her an outstanding choice for anyone seeking cancer therapy. I wholeheartedly recommend her without hesitation.

May 5, 2025
What would you tell family & friends about your experience?
She speaks very clear and explains her message clearly. She makes her subject matter easy to understand. I am very happy with her.

May 5, 2025
What would you tell family & friends about your experience?
I have great doctor that addresses and and follows my care

May 2, 2025
What would you tell family & friends about your experience?
Dr. Choi is very competent, professional, knowledgeable, caring and kind and very understanding.

Apr 30, 2025
What would you tell family & friends about your experience?
The staff are very courteous, accommodating, compassionate and very helpful all the way. We got lost on our way and one of the staff navigated us to Epic Care, so impressed with everyone in your office. The best customer service i have been. Moved from Alameda to Brentwood and Epic Care is the best Health Care. I would recommend it to friends and family. I am pampered with knowledgeable and caring staff. Wow what a treat to seniors. Thank you ladies👏

Apr 28, 2025
What would you tell family & friends about your experience?
Dr. Choi clearly explains everything a patient would need to know.

Apr 25, 2025
What would you tell family & friends about your experience?
Dr Choi is very knowledgeable and professional!

Apr 25, 2025
What would you tell family & friends about your experience?
As always, I am excited to see Dr. Choi. She is the first doctor that I have complete and total trust in a very long time. She always makes me feel at ease.

Apr 24, 2025
What would you tell family & friends about your experience?
Courteous, observed and listened to all of my input

Apr 23, 2025
What would you tell family & friends about your experience?
Very satisfied

Apr 21, 2025
What would you tell family & friends about your experience?
Dr. Choi’s professionalism and her attentiveness to my care has been outstanding. She is a great problem solver.

Apr 21, 2025
What would you tell family & friends about your experience?
Dr. Choi is a very nice lady. I appreciate her expertise and kindness.

Apr 17, 2025
What would you tell family & friends about your experience?
Trust her judgement on important issues

Apr 17, 2025
What would you tell family & friends about your experience?
That both me and my husband liked her very, very much. She listened and took her time and was not in a rush and we felt heard. A very satisfying visit and the office staff was great also.

Apr 14, 2025
What would you tell family & friends about your experience?
Dr Choi is professional, good listener n i appreciate her so much..

Apr 14, 2025
What would you tell family & friends about your experience?
She is a very good doctor. She explains the data well and give a clear picture of the steps forward.

Apr 14, 2025
What would you tell family & friends about your experience?
courteous, on time, respectful

Apr 11, 2025
What would you tell family & friends about your experience?
Dr. Choi is kind, sympathetic and professional.

Apr 11, 2025
What would you tell family & friends about your experience?
Dr. Choi was kind, considerate, and professional and answered all my questions.

Apr 10, 2025
What would you tell family & friends about your experience?
She is a very caring Dr. I always feel she cares about me personally.

Apr 10, 2025
What would you tell family & friends about your experience?
Great!

Apr 9, 2025
What would you tell family & friends about your experience?
Go see her!!

Mar 28, 2025
What would you tell family & friends about your experience?
Dr. Choi is friendly and compassionate. She offers helpful information.

Mar 27, 2025
What would you tell family & friends about your experience?
She is probably a better doctor for patients going through active chemotherapy than for years long aftercare.

Mar 27, 2025
What would you tell family & friends about your experience?
Dr Choi is friendly, on time, listens attentively, is thorough when talking about lab work, and always asks if I have questions.