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    Last Updated: 10/30/2025

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    MediFind found 753 doctor with experience in Sinusitis near Brea, CA. Of these, 674 are Experienced, 70 are Advanced, 8 are Distinguished and 1 are Elite.

    Location
    LocationClose
    753 providers found
      Elite in Sinusitis
      Elite in Sinusitis

      University Head And Neck Surgeons

      101 The City Dr S, Bldg 25, 
      Orange, CA 
       (8.9 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.

      Advanced in Sinusitis
      Otolaryngology
      Advanced in Sinusitis
      Otolaryngology
      2240 North Harbor Boulevard, Suite 200, 
      Fullerton, CA 
       (1.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Eric Waki is an Otolaryngologist in Fullerton, California. Dr. Waki is rated as an Advanced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Auditory Neuropathy Spectrum Disorder, Tinnitus, DFNB1, and Infant Hearing Loss. Dr. Waki is currently accepting new patients.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Experienced in Sinusitis
      Experienced in Sinusitis
      2240 North Harbor Boulevard, Suite 200, 
      Fullerton, CA 
       (1.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Christopher Vuong is an Otolaryngologist in Fullerton, California. Dr. Vuong is rated as an Experienced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Familial Deafness, Infant Hearing Loss, DFNB1, Thyroidectomy, and Septoplasty. Dr. Vuong is currently accepting new patients.

      Learn about our expert tiers
      Experienced in Sinusitis
      Otolaryngology
      Experienced in Sinusitis
      Otolaryngology
      2240 North Harbor Boulevard, Suite 200, 
      Fullerton, CA 
       (1.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Michael Kao is an Otolaryngologist in Fullerton, California. Dr. Kao is rated as an Experienced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Tinnitus, DFNB1, Jones Syndrome, and Infant Hearing Loss. Dr. Kao is currently accepting new patients.

      Experienced in Sinusitis
      Otolaryngology
      Experienced in Sinusitis
      Otolaryngology
      1955 Sunny Crest Drive, Suite 108, 
      Fullerton, CA 
       (1.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      James Lee is an Otolaryngologist in Fullerton, California. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Deafness Hypogonadism Syndrome, Nonsyndromic Hearing Loss, Autonomic Neuropathy, and Hyperventilation. Dr. Lee is currently accepting new patients.

      Experienced in Sinusitis
      Otolaryngology
      Experienced in Sinusitis
      Otolaryngology
      2240 North Harbor Boulevard, Suite 200, 
      Fullerton, CA 
       (1.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Elaine Martin is an Otolaryngologist in Fullerton, California. Dr. Martin is rated as an Experienced provider by MediFind in the treatment of Sinusitis. Her top areas of expertise are Tinnitus, Vertigo, Mal De Debarquement Syndrome, Endoscopic Transnasal Transsphenoidal Surgery, and Adenoidectomy. Dr. Martin is currently accepting new patients.

      Experienced in Sinusitis
      Otolaryngology
      Experienced in Sinusitis
      Otolaryngology

      University Head And Neck Surgeons

      101 The City Dr S, Bldg 25, 
      Orange, CA 
       (8.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Sepehr Oliaei is an Otolaryngologist in Orange, California. Dr. Oliaei is rated as an Experienced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Sialadenitis, Salivary Duct Stones, Infant Hearing Loss, Tinnitus, and Septoplasty.

      Chao-i Lin
      Distinguished in Sinusitis
      Allergy and Immunology
      Distinguished in Sinusitis
      Allergy and Immunology
      1140 West La Veta Avenue, Suite 850, 
      Orange, CA 
       (9.7 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Chao-i Lin is an Allergy and Immunologist in Orange, California. Dr. Lin is rated as a Distinguished provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Hives, Allergic Rhinitis, Sinusitis, and Grass Allergy. Dr. Lin is currently accepting new patients.

      William G. Harris
      Distinguished in Sinusitis
      Allergy and Immunology
      Distinguished in Sinusitis
      Allergy and Immunology
      1140 West La Veta Avenue, Suite 850, 
      Orange, CA 
       (9.7 miles away)
      Languages Spoken:
      English

      William Harris is an Allergy and Immunologist in Orange, California. Dr. Harris is rated as a Distinguished provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Hives, Sinusitis, Grass Allergy, and Allergic Rhinitis.

      Advanced in Sinusitis
      Allergy and Immunology
      Advanced in Sinusitis
      Allergy and Immunology
      955 West Imperial Highway, Suite 110, 
      Brea, CA 
       (1.1 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Alfred Moon is an Allergy and Immunologist in Brea, California. Dr. Moon is rated as an Advanced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Allergic Rhinitis, Sinusitis, Hives, and Food Allergy. Dr. Moon is currently accepting new patients.

      Advanced in Sinusitis
      Otolaryngology
      Advanced in Sinusitis
      Otolaryngology
      2240 North Harbor Boulevard, Suite 200, 
      Fullerton, CA 
       (1.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Eric Sugihara is an Otolaryngologist in Fullerton, California. Dr. Sugihara is rated as an Advanced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Infant Hearing Loss, DFNB1, Meniere Disease, and Familial Deafness. Dr. Sugihara is currently accepting new patients.

      Advanced in Sinusitis
      Family Medicine
      Advanced in Sinusitis
      Family Medicine
      1006 E Bastanchury Rd, 
      Fullerton, CA 
       (1.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Anne Amer is a primary care provider, practicing in Family Medicine in Fullerton, California. Dr. Amer is rated as an Advanced provider by MediFind in the treatment of Sinusitis. Her top areas of expertise are Tracheitis, Lymphangitis, Parinaud Oculoglandular Syndrome, and Cellulitis.

      Advanced in Sinusitis
      Family Medicine | Internal Medicine
      Advanced in Sinusitis
      Family Medicine | Internal Medicine

      Providence Medical Foundation

      100 E Valencia Mesa Dr, Suite 105, 
      Fullerton, CA 
       (2.2 miles away)
      Languages Spoken:
      English

      Arash Farahanchi is a primary care provider, practicing in Family Medicine and Internal Medicine in Fullerton, California. Dr. Farahanchi is rated as an Advanced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Cellulitis, Pustules, Sinusitis, and Empyema.

      Advanced in Sinusitis
      Family Medicine
      Advanced in Sinusitis
      Family Medicine

      Providence Medical Foundation

      100 E Valencia Mesa Dr, Suite 105, 
      Fullerton, CA 
       (2.2 miles away)
      Languages Spoken:
      English

      Phuong Ly is a primary care provider, practicing in Family Medicine in Fullerton, California. Dr. Ly is rated as an Advanced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Tracheitis, Empyema, Sinusitis, and Lymphangitis.

      Advanced in Sinusitis
      Family Medicine
      Advanced in Sinusitis
      Family Medicine

      Providence Medical Foundation

      100 E Valencia Mesa Dr, Suite 105, 
      Fullerton, CA 
       (2.2 miles away)
      Languages Spoken:
      English

      Tuan Phan is a primary care provider, practicing in Family Medicine in Fullerton, California. Dr. Phan is rated as an Advanced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Malignant Otitis Externa, Acute Cystitis, Cellulitis, and Osteomyelitis in Children.

      Advanced in Sinusitis
      Family Medicine
      Advanced in Sinusitis
      Family Medicine

      Providence Medical Foundation

      1950 Sunny Crest Dr, Suite 2900, 
      Fullerton, CA 
       (2.4 miles away)
      Languages Spoken:
      English

      Ketsana Vilaysane is a primary care provider, practicing in Family Medicine in Fullerton, California. Dr. Vilaysane is rated as an Advanced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Cellulitis, Sinusitis, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), and Peptic Ulcer.

      Advanced in Sinusitis
      Otolaryngology
      Advanced in Sinusitis
      Otolaryngology
      1321 N Harbor Blvd, Suite 101, 
      Fullerton, CA 
       (2.7 miles away)
      Languages Spoken:
      English

      Hana Bui is an Otolaryngologist in Fullerton, California. Dr. Bui is rated as an Advanced provider by MediFind in the treatment of Sinusitis. Her top areas of expertise are Jones Syndrome, Infant Hearing Loss, DFNB1, and Tinnitus.

      Dennis J. Ponzio
      Experienced in Sinusitis
      Family Medicine
      Experienced in Sinusitis
      Family Medicine

      Caduceus Medical Group

      18200 Yorba Linda Blvd, Suite 250, 
      Yorba Linda, CA 
       (5.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Dennis Ponzio is a primary care provider, practicing in Family Medicine in Yorba Linda, California. Dr. Ponzio is rated as an Experienced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are High Cholesterol, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

      Distinguished in Sinusitis
      Plastic Surgery | Otolaryngology
      Distinguished in Sinusitis
      Plastic Surgery | Otolaryngology

      Oc Ent & Sinus

      3801 Katella Ave, Suite 414, 
      Los Alamitos, CA 
       (12.5 miles away)
      Languages Spoken:
      English

      Michael Kim is a Plastic Surgeon and an Otolaryngologist in Los Alamitos, California. Dr. Kim is rated as a Distinguished provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Jones Syndrome, DFNB1, Tinnitus, and Sutton Disease 2.

      Experienced in Sinusitis
      Family Medicine
      Experienced in Sinusitis
      Family Medicine
      955 West Imperial Highway, Suite 110, 
      Brea, CA 
       (1.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Anne Ford is a primary care provider, practicing in Family Medicine in Brea, California. Dr. Ford is rated as an Experienced provider by MediFind in the treatment of Sinusitis. Her top areas of expertise are Gardner-Diamond Syndrome, Autoerythrocyte Sensitivity, Purpura, and Type 2 Diabetes (T2D).

      Showing 1-20 of 753

      Last Updated: 10/30/2025

      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 Brea, 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 Brea, 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 Brea, 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 Brea, 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 Brea, 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 Brea, 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 Brea, 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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