Services About Approach Patients Contact (909) 590-2380
Accepting New Patients

What if your doctor actually
listened first?

At Lina Chai Medical Group in Chino Hills, we believe the best care starts with
understanding you — your history, your concerns, and the life you want to live.

20+ Years of Practice
5,000+ Patients Served
4.9 Patient Rating
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Comprehensive care,
thoughtfully delivered

Every service is designed around your unique health needs — not a one-size-fits-all checklist.

Preventive Medicine

Annual physicals, cancer screenings, immunizations, and lab work tailored to your age, gender, and risk profile.

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Chronic Disease Management

Ongoing, coordinated care for diabetes, hypertension, thyroid disorders, asthma, and other long-term conditions.

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Women's Health

Annual gynecologic exams, family planning, prenatal care, menopause management, and reproductive health counseling.

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Internal Medicine

Diagnosis and treatment of adult diseases, complex symptom evaluation, and specialist coordination when needed.

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Minor Procedures

In-office procedures including skin biopsies, lesion removal, joint injections, and wound care — no referral needed.

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Family Care

Whole-family health support from pediatrics through senior years — one trusted practice for every stage of life.

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Dr. Lina Chai in her Chino Hills medical office
Board-Certified

A physician who remembers
your name

Dr. Lina Chai founded her practice on a simple conviction: healthcare should feel personal, not procedural. After years of watching patients treated as chart numbers rather than people, she opened her doors in Chino Hills with a different model in mind.

She earned her medical degree and completed residency training before building a practice that prioritizes continuity — the same doctor, the same office, the same relationship year after year. That continuity isn't just comforting; it's clinically proven to improve outcomes.

Whether you're managing a chronic condition, navigating a new diagnosis, or simply keeping your health on track, Dr. Chai brings the same standard to every visit: thorough, unhurried, and honest.

Board-Certified in Internal Medicine
20+ Years of Clinical Experience
Member, American Medical Association
Accepting Most Major Insurance Plans

Care that moves at
your pace

We don't rush you through the door. Every visit is structured to give you the time and attention you deserve.

01

Connect

Call or request an appointment online. We'll match you with the right visit length for your needs — no 10-minute squeeze-ins.

02

Understand

At your first visit, we take the time to learn your full health story — not just your symptoms, but what matters to you.

03

Plan

Together, we build a clear, realistic care plan. You'll know exactly what to expect and why each step matters.

04

Support

Health doesn't happen in a single visit. We follow up, adjust, and stay with you — because continuity is where results come from.

What our patients
say about us

"Dr. Chai is the first doctor who actually made me feel like I was the only person in the room. She didn't rush. She asked the right questions. I finally feel like someone is paying attention to my health."

— A long-time patient, Chino Hills

"After years of feeling dismissed by other practices, I walked into Lina Chai Medical Group and something was different. They remembered my name, my history, and my concerns. It changed how I think about healthcare."

— A satisfied patient, Chino Hills

"My whole family sees Dr. Chai now. She's thorough without being overwhelming, warm without being casual. She explains things in a way that actually makes sense. That's rare."

— A family patient, Chino Hills

Ready to experience
care that feels different?

Your first appointment is the start of a lasting health relationship. Call us or request an appointment online — we'd love to meet you.

We're here when
you need us

Have questions about our services, insurance, or scheduling? Reach out — we respond to every message.

Address

3233 Grand Ave
Chino Hills, CA 91709-1489

Hours

Mon – Fri: 9:00 AM – 5:00 PM
Sat – Sun: By appointment

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