Huntington Beach, California

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(714) 847 6900

Professional Excellence

Critical Care Medicine and Pulmonary Critical Care

Critical Care Medicine and Pulmonary Critical Care Robby Ayoub, MD, is board certified in Internal Medicine, Pulmonary Medicine, Critical Care Medicine, and Sleep Medicine. Visit our office located in Huntington Beach, California.

About Dr. Robby Ayoub

Member of the American Thoracic Society

Dr. Robby Ayoub is a graduate of the Seton Hall University School of Health and Medical Science in New Jersey, where he completed a residency in Internal Medicine and a fellowship in Pulmonary and Critical Care. He started his practice in Fountain Valley, CA in August of 2009. Dr. Ayoub is always updated on the latest diagnosis and treatment of lung disease, and is considered one of the most successful physicians in Orange County. During your office visit, Dr. Ayoub will go in detail over your medical health issues. Being internal Medicine Board Certified, he is updated on all your general health problems. Using a state of the art electronic medical record system, Dr. Ayoub will conduct a thorough physical exam, and will walk you through the multi-system anatomy and physiology, explaining to you with images and details your symptoms and the potential patho-physiology of your treatment.


Our office is Equipped with the Latest Innovation in Medicine

We have a full pulmonary function testing machine that includes a Body Box for further accuracy in diagnosis. We also have a cardiopulmonary exercise-testing machine,

Elderly woman using inhaler for asthma and respiratory diseases at home.


Chronic cough, reasons and treatment. Unhealthy sick grey-haired bearded middle aged man wearing pajamas lying in bed and coughing, home interior, side view, copy space
 Chronic cough

Chronic cough

Asthmatic young girl using an asthma inhaler while suffering from asthma in toilet at home.


The Best Care Is On Your Side

We are always adding the latest in-office technologies that medicine has to offer, as well as many new procedures that will benefit our patients.


As the principle investigator for many clinical studies in research, Dr. Ayoub is currently the owner of the SoCal Clinical research that will be undergoing many clinical studies. He participates in many clinical trials at his office. He gives his patients to participate in many clinical trials.

Internal Medicine

From echocardiography, to
checking for effusions in the
joints, we offer full-service internal medicine options.

Critical Care

Dr. Ayoub has extensive
experience as a critical care consultant at many hospitals in orange county.

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Professional Team


We are committed to providing our patients with personal attention and the highest quality care in medical service and treatment, especially in all areas of pulmonary, critical care and sleep medicine. Our mission is to promote good health and wellness in a professional and caring environment. Our friendly staff will welcome you to our modern office, equipped with the latest innovations in medicine. Dr. Robby Ayoub will thoroughly examine you, address all your medical issues and provide you with excellent treatment and health care.


What Patients Say About Us

    Jack Abajian Anaheim


    I've been patient of Dr. Ayoub for the past 2.5 years. Dr. Ayoub is a very caring, willing to listen to ever need a patient needs are. His office staff and manger are outstanding & all of them are willing to assist

      Eric Mancisidor Huntington Beach


      I was very desperate when my 15 year old son was extremely ill with a cough. Dr. Ayoub returned a paged call on Sun. evening saw us that very next Mon. ran a series of prescribes all the right medications, and cured the illness. Very warm and pleasant doctor I highly recommend.

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