Dr. Alaa HajalMD

Internal Medicine

at La Vista Medical Center — Diamond Bar, CA

About

Dr. Alaa Hajal is a board-certified internal medicine physician and the founder of La Vista Medical Center in Diamond Bar, California. He earned his medical degree from Damascus University and completed his residency training at St. John Hospital in Detroit, Michigan. His clinical expertise covers a broad range of conditions, including diabetes, high blood pressure, high cholesterol, chronic kidney disease, chronic lung disease, asthma, and liver and gastrointestinal conditions. He also treats acute concerns such as sinus infections and respiratory illnesses, and addresses prostate health and varicose vein evaluations.

Dr. Hajal places strong emphasis on building lasting relationships with each patient. He tailors treatment plans to individual needs, blending clinical rigor with genuine empathy. He is passionate about preventive care and catching problems early through nutrition guidance, fitness planning, and proactive screenings. His concierge program gives patients 24/7 direct access to him by call, text, or email, with no call centers between them.

Education & Training

Medical School

Damascus University

Residency

St. John Hospital, Detroit, Michigan

Certifications

Board Certified in Internal Medicine

Conditions Treated

diabeteshigh blood pressurehigh cholesterolchronic kidney diseasechronic lung diseasesinus infectionsrespiratory conditionsliver diseasegastrointestinal conditionsasthmaprostate conditionsvaricose veinsheadaches

Who is Dr. Hajal right for?

Dr. Hajal is a strong fit for adults managing chronic conditions such as diabetes, hypertension, high cholesterol, or chronic kidney or lung disease. Patients who want direct, around-the-clock access to their physician benefit most from his concierge model. He also serves patients seeking thorough preventive care, women's health services, or geriatric care. Those who value unhurried visits and a physician who handles paperwork and coordinates specialist referrals will feel well supported.

Similar Doctors Nearby

Frequently Asked Questions

Dr. Hajal focuses on chronic disease management, preventive care, and acute illness treatment. He manages diabetes, high blood pressure, high cholesterol, chronic kidney disease, and chronic lung disease. He also treats sinus infections, respiratory conditions, asthma, liver and gastrointestinal issues, and prostate conditions. Patients can also see him for varicose vein evaluations and headaches.

Yes. Dr. Hajal holds board certification in Internal Medicine. He trained at Damascus University for his medical degree and completed his residency at St. John Hospital in Detroit, Michigan.

Dr. Hajal takes a proactive stance on prevention. He provides nutrition, fitness, and stress-management guidance during visits. He also coordinates specialist referrals and handles prior authorizations so patients receive continuous, coordinated care.

Yes. Concierge members reach Dr. Hajal directly by call, text, or email at any time. His direct access covers nights, weekends, and holidays, with no call centers or answering services in between.

Yes. Dr. Hajal provides dedicated geriatric care for older patients. He tailors treatment plans to address the specific health needs that often accompany aging, including chronic disease management and preventive screenings.

Yes. Dr. Hajal offers women's health services including Pap smears, breast exams, and STD testing. These services are available to concierge members as part of his comprehensive primary care approach.

Dr. Hajal builds individualized treatment plans for each patient. He combines clinical expertise with a thorough understanding of each person's health history, lifestyle, and goals. Extended appointment times give him the space to fully assess and address each concern.

Yes. Dr. Hajal offers house calls as part of his concierge services. He also provides mobile lab draws, at-home vaccinations, and medication delivery for members who prefer care at home.

Doctor profile last updated June 11, 2026