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    Last Updated: 01/09/2026

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    MediFind found 554 doctor with experience in Sinusitis near Costa Mesa, CA. Of these, 489 are Experienced, 53 are Advanced, 11 are Distinguished and 1 are Elite.

    Location
    LocationClose
    554 providers found
      Elite in Sinusitis
      Elite in Sinusitis

      University Head And Neck Surgeons

      101 The City Dr S, 
      Orange, CA 
       (8.6 miles away)
      Languages Spoken:
      English

      Naveen Bhandarkar is an Otolaryngologist in Orange, California. Dr. Bhandarkar is rated as an Elite provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Sinusitis, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Empyema, Septoplasty, and Endoscopy.

      Distinguished in Sinusitis
      Allergy and Immunology
      Distinguished in Sinusitis
      Allergy and Immunology
      15785 Laguna Canyon Road, Suite 100, 
      Irvine, CA 
       (8.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Warner Carr is an Allergy and Immunologist in Irvine, California. Dr. Carr is rated as a Distinguished provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Allergic Rhinitis, Allergic Conjunctivitis, Sinusitis, and Conjunctivitis (Pink Eye). Dr. Carr is currently accepting new patients.

      Carlos A. Sobral
      Experienced in Sinusitis
      Family Medicine
      Experienced in Sinusitis
      Family Medicine

      Caduceus Medical Group

      19742 MacArthur Blvd, Suite 100, 
      Irvine, CA 
       (2.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Carlos Sobral is a primary care provider, practicing in Family Medicine in Irvine, California. Dr. Sobral is rated as an Experienced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are High Cholesterol, Nasal Flaring, Neuralgia, and Multisystem Inflammatory Syndrome in Children (MIS-C).

      Learn about our expert tiers
      Distinguished in Sinusitis
      Internal Medicine
      Distinguished in Sinusitis
      Internal Medicine

      William N Sokol JR M D Inc

      400 Newport Center Dr Ste 406, 
      Newport Beach, CA 
       (2.7 miles away)
      Languages Spoken:
      English

      William Jr is an Internal Medicine provider in Newport Beach, California. Dr. Jr is rated as a Distinguished provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Sinusitis, Hyper IgE Syndrome, Autosomal Dominant Hyper IgE Syndrome, and Common Variable Immune Deficiency.

      Distinguished in Sinusitis
      Otolaryngology
      Distinguished in Sinusitis
      Otolaryngology
      355 Placentia Ave, Suite 303, 
      Newport Beach, CA 
       (3.0 miles away)
      Languages Spoken:
      English

      Dasun Chen is an Otolaryngologist in Newport Beach, California. Dr. Chen is rated as a Distinguished provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Sinusitis, Empyema, and Swimmer's Ear.

      Advanced in Sinusitis
      Cardiology
      Advanced in Sinusitis
      Cardiology

      Newport Walk In Medical Group Inc.

      2075 San Joaquin Hills Rd, 
      Newport Beach, CA 
       (3.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      David Porzio is a primary care provider, practicing in Cardiologist in Newport Beach, California. Dr. Porzio is rated as an Advanced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Cellulitis, Lymphangitis, Neuralgia, and Trichohepatoenteric Syndrome.

      Advanced in Sinusitis
      Allergy and Immunology
      Advanced in Sinusitis
      Allergy and Immunology
      11180 Warner Avenue, Suite 255, 
      Fountain Valley, CA 
       (3.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Bruce Friedman is an Allergy and Immunologist in Fountain Valley, California. Dr. Friedman is rated as an Advanced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Grass Allergy, Allergic Rhinitis, Sinusitis, and Allergic Conjunctivitis. Dr. Friedman is currently accepting new patients.

      Advanced in Sinusitis
      Internal Medicine
      Advanced in Sinusitis
      Internal Medicine
      62 Corporate Park, Suite 240, 
      Irvine, CA 
       (5.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Samy Younis is a primary care provider, practicing in Internal Medicine in Irvine, California. Dr. Younis is rated as an Advanced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Spider Angioma, Telangiectasia, Osteomyelitis in Children, and Empyema. Dr. Younis is currently accepting new patients.

      Distinguished in Sinusitis
      Allergy and Immunology
      Distinguished in Sinusitis
      Allergy and Immunology
      1076 East 1st Street, Suite B, 
      Tustin, CA 
       (6.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Otto Liao is an Allergy and Immunologist in Tustin, California. Dr. Liao is rated as a Distinguished provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Allergic Rhinitis, Sinusitis, Allergic Conjunctivitis, and Conjunctivitis (Pink Eye). Dr. Liao is currently accepting new patients.

      Distinguished in Sinusitis
      Family Medicine
      Distinguished in Sinusitis
      Family Medicine
      8101 Newman Avenue, Suite B, 
      Huntington Beach, CA 
       (7.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Nahla Salem is a primary care provider, practicing in Family Medicine in Huntington Beach, California. Dr. Salem is rated as a Distinguished provider by MediFind in the treatment of Sinusitis. Her top areas of expertise are Acute Cystitis, Otitis, Cellulitis, and Urinary Tract Infection in Children. Dr. Salem is currently accepting new patients.

      Distinguished in Sinusitis
      Distinguished in Sinusitis
      Irvine, CA 
       (9.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Christopher Yian is an Otolaryngologist in Irvine, California. Dr. Yian is rated as a Distinguished provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Jones Syndrome, Infant Hearing Loss, DFNB1, and Ruptured Eardrum. Dr. Yian is currently accepting new patients.

      Distinguished in Sinusitis
      Otolaryngology
      Distinguished in Sinusitis
      Otolaryngology
      Irvine, CA 
       (9.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      John Sun is an Otolaryngologist in Irvine, California. Dr. Sun is rated as a Distinguished provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Empyema, Sinusitis, DFNB1, and Jones Syndrome. Dr. Sun is currently accepting new patients.

      Experienced in Sinusitis
      Family Medicine
      Experienced in Sinusitis
      Family Medicine

      Newport Mesa Medical Group Inc.

      275 Victoria St Ste 1E, 
      Costa Mesa, CA 
       (1.4 miles away)
      Languages Spoken:
      English

      Abdul Khan is a primary care provider, practicing in Family Medicine in Costa Mesa, California. Dr. Khan is rated as an Experienced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Sepsis, Pediatric Low-Grade Glioma (pLGG), Pneumonia, Gastrostomy, and Bone Marrow Aspiration.

      Experienced in Sinusitis
      Family Medicine
      Experienced in Sinusitis
      Family Medicine

      Newport Mesa Medical Group Inc.

      275 Victoria St Ste 1E, 
      Costa Mesa, CA 
       (1.4 miles away)
      Languages Spoken:
      English

      Munazza Khan is a primary care provider, practicing in Family Medicine in Costa Mesa, California. Dr. Khan is rated as an Experienced provider by MediFind in the treatment of Sinusitis. Her top areas of expertise are Schistosomiasis, Diabetic Nephropathy, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Kidney Transplant.

      Experienced in Sinusitis
      Family Medicine
      Experienced in Sinusitis
      Family Medicine
      714 South Harbor Boulevard, 
      Santa Ana, CA 
       (4.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Vu Tran is a primary care provider, practicing in Family Medicine in Santa Ana, California. Dr. Tran is rated as an Experienced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Sepsis, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Gastrostomy, and Endoscopy. Dr. Tran is currently accepting new patients.

      Experienced in Sinusitis
      Family Medicine
      Experienced in Sinusitis
      Family Medicine
      3743 South Plaza Drive, 
      Santa Ana, CA 
       (4.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      John Molina is a primary care provider, practicing in Family Medicine in Santa Ana, California. Dr. Molina is rated as an Experienced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Osteomyelitis in Children, Obesity, Tracheitis, and Type 2 Diabetes (T2D). Dr. Molina is currently accepting new patients.

      Experienced in Sinusitis
      Internal Medicine
      Experienced in Sinusitis
      Internal Medicine
      2621 South Bristol Street, Suite 109, 
      Santa Ana, CA 
       (4.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Hung-min Sung is a primary care provider, practicing in Internal Medicine in Santa Ana, California. Dr. Sung is rated as an Experienced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Gallstones, Gallbladder Disease, High Cholesterol, and Glucocorticoid-Remediable Aldosteronism. Dr. Sung is currently accepting new patients.

      Henry H. Nguyen
      Advanced in Sinusitis
      Otolaryngology
      Advanced in Sinusitis
      Otolaryngology

      Henry Nguyen, MD

      10900 Warner Ave, Ste 101B, 
      Fountain Valley, CA 
       (4.1 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Our mission is to combine knowledge, skill, training and experience with the most advanced technology available, to provide our patients with the best possible care in one highly specialized area, the Ear, Nose and Throat. We provide this care in a friendly, courteous and efficient environment. We promise to make every effort to personalize your care and give you the special treatment you deserve.The ENT and Sinus Center offers an array of new surgical technologies for the treatment of sinusitis including the latest techniques in Balloon Sinuplasty? and the most recent advance in computer-guided sinus surgery. Via a computer workstation in the operating room, surgeons can now access 3-dimensional CT scan images of a patient's sinuses during surgery. This interactive surgical device allows identification of critical anatomic structures and treatment of diseased areas for the patient with complex sinus disease. The Center's professional staff also specializes in treating ear diseases, hearing loss, dizziness and balance problems. Dr. Nguyen is rated as an Advanced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Familial Deafness, Sinusitis, and Empyema.

      Experienced in Sinusitis
      Geriatrics | Family Medicine
      Experienced in Sinusitis
      Geriatrics | Family Medicine
      18021 Sky Park Circle, Suite G, 
      Irvine, CA 
       (4.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Christopher Salem is a primary care provider, practicing in Geriatrics and Family Medicine in Irvine, California. Dr. Salem is rated as an Experienced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Sepsis, Stroke, Lung Metastases, Gastrostomy, and Thymectomy. Dr. Salem is currently accepting new patients.

      Experienced in Sinusitis
      Family Medicine
      Experienced in Sinusitis
      Family Medicine
      17585 Harvard Avenue, Suite D, 
      Irvine, CA 
       (4.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Miles Merwin is a primary care provider, practicing in Family Medicine in Irvine, California. Dr. Merwin is rated as an Experienced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Common Cold, Tracheitis, Sinusitis, and Empyema. Dr. Merwin is currently accepting new patients.

      Showing 1-20 of 554

      Last Updated: 01/09/2026

      What is the definition of Sinusitis?

      Sinusitis is present when the tissue lining the sinuses become swollen or inflamed. It occurs as the result of an inflammatory reaction or an infection from a virus, bacteria, or fungus.

      When should I see a Sinusitis doctor near Costa Mesa, CA?

      There are various reasons why you may want to see a specialist, such as: 

      • Your primary care provider recommends it. 
      • Your condition requires expert knowledge and specialized care. 
      • Your symptoms persist or worsen despite treatment. 
      • You need specialized testing or procedures. 
      • You want a second opinion.  

      What should I consider when choosing a Sinusitis doctor near Costa Mesa, CA?

      It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

      How does MediFind rank Sinusitis doctors near Costa Mesa, CA?

      MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

      What types of insurance are accepted by Sinusitis doctors near Costa Mesa, CA?

      Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

      How can I book an appointment online with a Sinusitis doctor near Costa Mesa, CA?

      MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Sinusitis doctor search results page. 

      Why is it important to get a second opinion from a different Sinusitis doctor?

      Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

      How can I prepare for my appointment with a Sinusitis doctor near Costa Mesa, CA?

      Prepare for your appointment by gathering the following items: 

      • Copies of medical records (dating back at least one year) 
      • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
      • Family history of disease 
      • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
      • Allergies to medications, food, latex, insects, etc.  
      • List of questions and concerns 
      • Your insurance card 

      You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

      What questions should I ask my Sinusitis doctor?

      Here are some sample questions: 

      • Can you explain in simple terms what this condition is and how it’s treated? 
      • What symptoms or side effects should I watch for? 
      • What tests will be involved, and when can I expect results? 
      • Are there other specialists I need to see? 
      • What’s the best way to reach you if I have follow-up questions? 

      How can I learn about the latest clinical trials and research advances my Sinusitis doctor may know about?

      MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

      MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

      Can I filter my search to show male or female Sinusitis doctors near Costa Mesa, CA?

      Look for the filter feature on the left side of the Sinusitis doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

      Can I filter my search to find a Sinusitis doctor that offers video calls?

      Look for the filter feature on the left-side of the Sinusitis doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

      Reviewed on: 11/11/24  

      By: MediFind Medical Staff 

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