About Me

Harold Lin, MD is a practicing Internist in Los Alamitos, CA. Dr. Lin graduated from Kaohsiung Medical University in 1970 and completed his residency at New York Methodist Hospital of Brooklyn.

Inspired by the story of Albert Schweitzer, Dr. Lin made medicine his chosen profession so that he could help people, relieve their illnesses and make a difference in their lives.

When not working, Dr. Lin also enjoys traveling, music, history, and geography.


Chinese/Mandarin, English, Taiwanese

Provider Specialty

Primary Care, Internal Medicine




American Board of Internal Medicine


New York Methodist Hospital of Brooklyn

Medical School

Kaohsiung Medical University

Locations & Affiliations


Harold Lin, MD

3791 Katella Avenue

Suite 105

Los Alamitos, CA

Office: (562) 594-6693

Get Directions

Insurances Accepted

Aetna (HMO)
Anthem Blue Cross (HMO)
Blue Shield (HMO)
Cigna (HMO)
Health Net (HMO)
UnitedHealthcare WEST (HMO)
Aetna (Senior)
Anthem Blue Cross (Senior)
Blue Shield 65 Plus (Senior)
Health Net (Senior)
Humana (Senior)
SCAN (Senior)
UnitedHealthcare AARP Medicare Complete (Senior)
Vivity (offered by Anthem Blue Cross)