About

Lawrence Ahn, MD, attended medical school at Loma Linda University School of Medicine and went on to complete his residency in internal medicine at USC (LA General Medical Center, Keck Medical Center). Dr. Ahn decided to pursue medicine after witnessing how lung cancer affected his father and family from a young age. His fascination with understanding diseases and their management propelled him into the realm of primary care, where he cherishes the opportunity to address a wide spectrum of conditions and intervene before hospitalization becomes necessary.

I want my patients to know that I'm committed to fostering open communication with my patients, ensuring that their concerns are heard and addressed with compassion and attentiveness.

Dr. Ahn grew up in Torrance and Temecula. Outside of medicine, he enjoys playing piano and bouldering.

Languages

English

Provider Specialty

Internal Medicine, Primary Care

Areas of Care

Education

Medical School

Loma Linda University School of Medicine

2020

Internship/Residency - Internal Medicine

USC / Los Angeles General Medical Center

2023

Locations & Affiliations

Locations

Insurance

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Patient Reviews

4.9 out of 5
(500 Ratings)
Oct 13, 2026
Joseph B.
This was my 3rd visit with Dr. Lawrence Ahn over three consecutive calendar years and he continues to be an excellent, exemplary medical provider. Dr. Ahn has a receptive, considerate demeanor, is thoughtful, and demonstrates a broad, deep knowledge base. I could not ask for a better primary medical professional.
Oct 12, 2026
Pablo C.
Very professional and empathetic
Oct 9, 2026
Yoon N.
Oct 9, 2026
Garth P.
Listens well, and takes the time to dialog and explain what’s either happening or needed towards your health goals.
Oct 9, 2026
Mark B.
Awesome Dr
Oct 8, 2026
Zachary F.
Oct 8, 2026
Sady C.
He actually examines his patients, which is rare to find now.. a doctor who performs a physical exam. He listens.
Oct 7, 2026
Alexander J.
He is great!
Oct 7, 2026
James H.
Talks about how to keep healthy and doing the right things in life. Listens to my concerns and lead me to good decisions.
Oct 6, 2026
Jennifer D.
Everything was great!

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