ABOUT LA VISTA MEDICAL CENTER

About La Vista Medical Center

Primary care and internal medicine focused on comprehensive, personalized care for adults in Diamond Bar and surrounding communities.

A healthcare professional in a white coat holding a clipboard, consulting with a patient seated at a desk with a stethoscope and tablet visible.
WHO WE ARE

Personalized Primary Care in Diamond Bar

La Vista Medical Center provides primary care and internal medicine services for adults in Diamond Bar and surrounding communities. Our approach combines preventive care, management of chronic conditions, evaluation of acute health concerns, and ongoing support for long-term wellness.

We believe effective primary care begins with understanding the individual patient. Our physicians take the time to listen, consider each patient’s health history and needs, and work collaboratively with patients to develop an appropriate plan of care.

An elderly woman in a pink sweater smiles warmly while sitting and talking with a caregiver in white scrubs who is gently touching her shoulder, creating a caring and supportive atmosphere.
OUR APPROACH

Care Built Around the Patient

Our goal is to make ongoing medical care personal, accessible, and connected. From routine preventive visits to chronic disease management and follow-up after illness or hospitalization, La Vista Medical Center works with patients across different stages of their healthcare journey.

Preventive & Proactive

We emphasize preventive care, routine health monitoring, and early attention to health concerns to support long-term wellness.

Personalized

Care decisions consider each patient's medical history, individual needs, preferences, and health goals.

Coordinated

We help patients manage ongoing health needs and coordinate care when treatment involves hospitals, specialists, or other healthcare services.

OUR PHYSICIANS

Meet Our Internal Medicine Physicians

Our physicians provide adult primary care and internal medicine services with an emphasis on individualized, evidence-based care.

Dr. Alaa Hajal, primary care internal medicine physician, owner of La Vista Medical Center, smiling confidently in a white coat with a stethoscope around his neck.

Dr. Alaa Hajal, MD

Board-Certified Internal Medicine Physician

Dr. Hajal is the owner and practicing physician at La Vista Medical Center. His experience includes outpatient primary care and hospital medicine, with clinical interests spanning preventive medicine, chronic disease management, geriatric care, acute illness, and coordination of care following hospitalization.

Dr. Huda Khaleel, an internal medicine physician at La Vista Medical Center, wearing a white coat and stethoscope, smiling confidently.

Dr. Huda Khaleel

Internal Medicine Physician

Dr. Khaleel provides thoughtful adult medical care as part of the La Vista Medical Center team.

WHAT GUIDES US

Our Core Values

Compassion

We approach each patient with empathy, respect, and attention to their individual concerns.

Accessibility

We provide multiple ways to access care, including in-person appointments and eligible online doctor visits.

Confidentiality

We respect patient privacy and handle personal health information with care and appropriate safeguards.

Clinical Excellence

We are committed to evidence-based medical care and thoughtful clinical decision-making.

CARE OPTIONS

Care That Fits Your Needs

Primary Care & Internal Medicine

Ongoing adult medical care including preventive services, acute concerns, and chronic disease management.

Online Doctor Visits

Eligible patients can access appropriate primary care and internal medicine services remotely through online doctor visits.

Concierge Medicine

For patients seeking enhanced physician access and a more personalized care experience, La Vista also offers a concierge medicine program.

VISIT LA VISTA

Your Primary Care Team in Diamond Bar

Opening hours

MON-FRI

9:00am - 5:00pm

SAT

9:00am - 1:00pm

SUN

Closed

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