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Dr. Peter Mattar, MD

Bio

Dr. Mattar was raised in Los Angeles where he attended UCLA for his undergraduate studies in Psychology and Biology, worked as a Research Associate at Cedars-Sinai Medical Center for 1 year followed by the completion of a summer research program at the National Institutes of Health in Bethesda, MD. He completed his Masters of Public Health in International Health at Loma Linda University and in 2002 he began his studies at the LLU School of Medicine where he graduated in 2005, after which he completed his Family Medicine Residency at Kaiser Permanente in Fontana, CA in 2008. He currently works with a moderate-size family practice group in Corona, CA where he sees patients of all ages.  Dr. Mattar also performs the no-scalpel vasectomy for his patients in Southern California.  He is very active in telemedicine to help people with their healthcare without having to go into the ER or doctor's office for management of simple problems.

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Activity

  • Elke Binder
    Elke Binder posted on Peter Mattar, MD’s wall:
    Hi Dr. Mattar. Thanks for being my friend on Sharecare. Ofcourse I will take advantage of this fact and ask my first question. haha. It's an important one too and I hope you have an answer. "Is it possible to have Gallbladderstones after the Gallbladder was removed? I am asking this all over sharecare but could not get an answer yet. My friend has pain under the right rippcage right were her Gallbladder was. She had a removed years ago but she told me that the pain is like there are new Stones in that area. Is that possible? I thank you for your time and concern with this matter. Have a wonderful day. Elke
  • Peter Mattar, MD
    Peter Mattar, MD of MDLIVE answered:
    Can primary high blood pressure be prevented?
    Absolutely. Primary high blood pressure can be prevented by maintaining a diet low in sodium (salt), fat, and carbohydrates. Regular cardiovascular exercise (at least 30 minutes a day) plays a crucial role in prevention of high blood pressure.  Full Post
  • Peter Mattar, MD
    Peter Mattar, MD of MDLIVE answered:
    How can I ensure that I am giving my child medicine correctly?
    Directions are clearly printed on all medication labels. It is important to follow these directions carefully and to ask the pharmacist or prescribing physician if you have any questions.  Full Post
  • Peter Mattar, MD
    Peter Mattar, MD of MDLIVE answered:
    What is the difference between a cold and an allergy?

    Differentiating between cold and allergy symptoms can be challenging. Cold symptoms include runny nose, cough, fever at times, head congestion, sore throat, and/or headache. Allergy symptoms include clear runny nose, postnasal drip causing itchy throat, watery itchy eyes, and/or sneezing. Colds

    ...  Full Post
  • Peter Mattar, MD
    Peter Mattar, MD of MDLIVE answered:
    Can children develop primary high blood pressure?

    Although kids can develop primary (cause originating in the heart) high blood pressure, secondary causes such as kidney disease are much more common. Elevated blood pressure in children needs to be worked up by a physician, which includes lab tests and imaging for kidney disease, thyroid lab test

    ...  Full Post
  • Greg Augustyn , NASM Elite Trainer
    Greg Augustyn , NASM Elite Trainer posted on Peter Mattar, MD’s wall:
    Nice to meet you Dr. Mattar.
  • Peter Mattar, MD
    Peter Mattar, MD of MDLIVE answered:
    How can a cold be treated?
    There is no cure for the common cold.  It is caused by a virus, which is contagious through airborne particles through sneezing, coughing, or close contact.  Unfortunately, antibiotics do not help remedy the common cold.  These are saved for bacterial causes of sickness like pneumonia, bronchitis, ear...  Full Post
  • Peter Mattar, MD
    Peter Mattar, MD of MDLIVE answered:
    Do I continue my diabetes medicine if it lowers my glucose levels too much?
    If your blood sugar level drops below 60, I recommend stopping your medication, eating a small snack, and consulting a health professional as soon as possible.  Your physician can make the appropriate changes to your medications.  Do not delay seeing a medical provider because prolonged discontinuation...  Full Post
  • Peter Mattar, MD
    Peter Mattar, MD of MDLIVE answered:
    How do I find a good internal medicine doctor in my area?
    I believe that the best way to find a good internal medicine doctor is to first see which providers are available to you in your area who are covered by your insurance.  I would look for information about the physician on the clinic's web page or call the clinic to obtain the physician's biography.  I do not...  Full Post
  • Peter Mattar, MD
    Peter Mattar, MD of MDLIVE answered:
    Can a family member join the patient on an ambulance?
    Usually, the Emergency Medical Technician will allow 1 family member on the ambulance if it is necessary, but it is recommended that family members take their own vehicle to the hospital.  This precaution is taken for the health and safety of the patient.  Full Post
  • Peter Mattar, MD
    Peter Mattar, MD of MDLIVE answered:
    Can the chapel be used by family members of a loved one in ICU?
    The chapel is a non-denominational place for family members of any patients including, and especially, those in the ICU, to meditate or pray for their loved ones.  It can also be used as a sanctuary to find peace and tranquility when facing difficult times or decisions.  Full Post
  • Peter Mattar, MD
    Peter Mattar, MD of MDLIVE answered:
    Why is my family invited to the care plan meetings?
    It is very important for the entire family to be involved with the plan of care.  Your family members may be able to contribute to the meeting by providing information that you may overlook or may have forgotten.  By getting everyone involved, the caretakers are usually better equipped to develop...  Full Post
  • Peter Mattar, MD
    Peter Mattar, MD of MDLIVE answered:
    Is a telephone available for family members of those in a regular room?
    Usually, a telephone is available for the patient to make local calls.  If family members would like to make calls, they can ask the nurse on duty to assist them.  Each hospital is different and so are their telecommunications configurations.  Full Post
  • Peter Mattar, MD
    Peter Mattar, MD of MDLIVE answered:
    How can my family help me if I fall and hit my head?

    There are several warning signs your family needs to consider when evaluating you after a fall.  It would be wise to consider seeking immediate medical attention (call 9-1-1 or go to the nearest ED) if any of the following occur:

    1. Loss of consciousness

    2. Nausea and/or vomiting

    3. Severe headache

    ...  Full Post