About

Dr. Lee's strong interest in science led him into a medical career. He is board certified in internal medicine and enjoys his role of educator with his patients.

In his free time, Dr. Lee enjoys spending time with his two children. He likes to spend his quiet time reading or expanding his computer skills.

Languages

English

Provider Specialty

Internal Medicine, Primary Care, Geriatric Medicine

Areas of Care

Education

Medical School

Keck School of Medicine of USC

1979

Internship Program - Internal Medicine

Naval Medical Center

1980

Residency Program - Internal Medicine

Naval Medical Center

1985

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)
Apr 13, 2026
Nicole P.
Pre-operation visit. Very thorough, easy process and informative
Apr 6, 2026
Juan A.
Availability for appointments and his office will get back to me on time. He will also answer my general questions during visits.
Apr 3, 2026
Louis B.
It's been years that Dr Keith is my primary physician & highly recommend to my friends or relatives.
Mar 30, 2026
Isaias J.
Mar 27, 2026
Ty D.
Mar 26, 2026
Reggie C.
Great person
Mar 25, 2026
Trey A.
As always, Dr. Lee is thorough in explaining my current condition, giving me multiple ways to proceed with treatment. I am seen on time and with much respect.
Mar 25, 2026
Scott T.
Mar 23, 2026
Carlos G.
Good profesional and nice person
Mar 20, 2026
Herbert G.
Always a Pleasure to Dr Lee a True Doctor of Professional abilities and Direct options

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