Dr. Yu-Hsiang Sam LeeD.O.

Family Medicine

at YSL Family Medicine — Monterey Park, CA

About

Dr. Lee practices family medicine, internal medicine, and geriatric medicine at YSL Family Medicine in Monterey Park, California. , to lead the practice as a sibling team. Dr. Lee speaks fluent Mandarin Chinese and English, serving the bilingual needs of the local community.

Dr. Lee holds a strong interest in geriatric and internal medicine. He has appeared on 仁愛傳媒 LA Primetime TV to discuss timely medical care and hormone-based approaches to weight control. He believes in personalized care built around each patient's individual health concerns. That philosophy shapes how he approaches every visit, from acute illness to chronic disease management. He and the practice team commit time to getting to know each new patient well.

Languages

English, Mandarin Chinese

Conditions Treated

Chronic disease
Acute illness
Geriatric health conditions
Weight management
Hypertension
Diabetes
Hormone-related conditions

Who is Dr. Lee right for?

Dr. Lee is a strong fit for patients who want a long-term primary care relationship. Adults managing chronic conditions like diabetes or hypertension benefit from his internal medicine background. Older adults and seniors gain from his focus on geriatric medicine and age-related health concerns. Bilingual patients who prefer communicating in Mandarin Chinese will feel at home in his practice. Families seeking one doctor for every stage of life also find Dr. Lee a natural match.

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Frequently Asked Questions

Dr. Lee focuses on family medicine, internal medicine, and geriatric medicine. He sees patients across every stage of life, from children to elderly adults. His particular interest lies in geriatric and internal medicine, including chronic disease management and preventive care.

Yes, Dr. Lee speaks fluent Mandarin Chinese and English. The entire YSL Family Medicine team shares this bilingual capability. This makes the practice a strong fit for Mandarin-speaking patients throughout greater Los Angeles.

Dr. Lee treats a wide range of chronic conditions, including diabetes, hypertension, and other internal medicine concerns common in adult and elderly patients. He takes a personalized approach to each patient's situation. His goal is to understand the full picture of a patient's health before recommending a care plan.

Dr. Lee and his team dedicate time to getting to know each new patient well. He builds care plans around individual health concerns rather than a one-size-fits-all approach. That philosophy applies whether a patient comes in for an acute illness or ongoing disease management.

Yes, Dr. Lee has appeared on 仁愛傳媒 LA Primetime TV. He discussed timely medical care and hormone-based approaches to weight control. These appearances reflect his interest in bringing practical health education to the broader community.

Yes, geriatric medicine is one of Dr. Lee's core specialties. He provides comprehensive geriatric care for older adults, addressing age-related conditions and the complexity that often comes with managing multiple health concerns later in life.

Yes, Dr. Lee functions as a primary care physician for patients of all ages. His background spans family medicine and internal medicine, so he handles everything from routine physicals and preventive care to acute illness and chronic disease management.

Doctor profile last updated March 21, 2026