About

Bonnie Jan, MD, received her medical degree from the University of Central Florida College of Medicine in Orlando, Florida and went on to complete her residency training for family medicine at Kaiser Permanente in Woodland Hills, California. Dr. Jan decided to pursue medicine after being introduced to Eastern medicine at a very young age through her family members. It was her desire to help those she cared about the most with their health issues by assuming an active role in bridging the cultural gap between Eastern medicine and Western medicine that led her to medicine. In medical school, she saw firsthand how family physicians played such an important role in defining the patient experience and found herself effortlessly drawn to the field.

I love that family medicine allows for so much variety and flexibility in practicing the art of medicine. Moreover, I love that the specialty provides physicians with the opportunity to address the physical, emotional, cultural, and spiritual needs of an individual.

Dr. Jan also enjoys being able to provide support and guidance to patients during their times of need and vulnerability. Being diagnosed with a medical condition can be frightening and overwhelming, but she is grateful for opportunities to help patients through these difficult times. She wants her patients to know that although she may not have the answers to every question, she will always do her best to find answers and provide her patients with the best care possible. Dr. Jan values patient autonomy and will strive to keep her patients actively involved in the decisions for their healthcare.

Dr. Jan grew up in Diamond Bar, California and speaks conversational Mandarin. Outside of medicine, her interests include spending time with friends and family, sightseeing, yoga, going on Target runs, and watching reality television.

Languages

English

Provider Specialty

Family Medicine, Primary Care

Areas of Care

Education

Medical School

University of Central Florida

2019

Internship/Residency - Family Medicine

Kaiser Permanente So. California - Woodland Hills

2022

Locations & Affiliations

Locations

MemorialCare Medical Group - Irvine (Barranca) Suite 200

4050 Barranca Parkway, Suite 200

Irvine, CA

Office: 877-696-3622

Insurance

Please consult your health care provider or health plan for the most accurate information about your health plan’s coverage of a particular health care service offered at a MemorialCare facility. Learn more about our Accepted Health Plans.

Patient Reviews

4.9 out of 5
(500 Ratings)
Jun 25, 2026
Janyce H.
Dr Jan listens, and is always patient and helpful.
Jun 24, 2026
Sharon S.
Jun 24, 2026
Connie J.
I didn’t feel rushed and felt very heard.
Jun 22, 2026
Carmey W.
Replying my question quickly and understanding my concerning ( insurance coverage or not )
Jun 22, 2026
Effie S.
Best Doctor hands down so fortunate to be in her care. Memorial Care is lucky to have her. Thank you
Jun 22, 2026
Jing Z.
Dr. Jan is very patient with me and my wife and always makes timely reminders of our lab tests and recommendations for our treatments.
Jun 22, 2026
Susan M.
Dr. Jan is conscientious, thorough, caring and professional.
Jun 17, 2026
Gina D.
Dr. Jan became my PCP when my doctor of many years retired. I was a bit hesitant at first because she was young but during my first visit with her, that hesitancy completely went away because of how professional & personable Dr Jan was and continues to be! Dr Jan is very thorough and thoughtfully thinks out every possible angle to solve any issues I have. She takes her time and I never feel rushed with her. She’s also very responsive through MyChart and personally replies to any inquiry I have. She has been my PCP now for 5-6 years now and have been very happy with the relationship we’ve established!
Jun 16, 2026
Evangelina C.
Dr. Was very nice, on time, explained everything clearly and took care of all my needs and questions !
Jun 15, 2026
Joyce C.

Source: Reviews are aggregated from third-party review sites such as Facebook, Google, HealthGrades, RepuGen, Vitals, WebMD, and Yelp.