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    Last Updated: 10/30/2025

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    MediFind found 668 doctor with experience in Sinusitis near Fountain Valley, CA. Of these, 586 are Experienced, 65 are Advanced, 16 are Distinguished and 1 are Elite.

    Location
    LocationClose
    668 providers found
      Elite in Sinusitis
      Elite in Sinusitis

      University Head And Neck Surgeons

      101 The City Dr S, Bldg 25, 
      Orange, CA 
       (6.6 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
      Otolaryngology
      Distinguished in Sinusitis
      Otolaryngology
      17822 Beach Blvd, Suite 474, 
      Huntington Beach, CA 
       (2.0 miles away)
      Languages Spoken:
      English

      Nghia Nguyen is an Otolaryngologist in Huntington Beach, California. Dr. Nguyen is rated as a Distinguished provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Low Nasal Bridge, Nasal Septal Hematoma, Perichondritis, and Empyema.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Distinguished in Sinusitis
      Family Medicine
      Distinguished in Sinusitis
      Family Medicine
      8101 Newman Avenue, Suite B, 
      Huntington Beach, CA 
       (3.3 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.

      Learn about our expert tiers
      Distinguished in Sinusitis
      Plastic Surgery | Otolaryngology
      Distinguished in Sinusitis
      Plastic Surgery | Otolaryngology

      Oc Ent & Sinus

      3801 Katella Ave, Suite 414, 
      Los Alamitos, CA 
       (8.6 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
      Otolaryngology
      Experienced in Sinusitis
      Otolaryngology

      University Head And Neck Surgeons

      101 The City Dr S, Bldg 25, 
      Orange, CA 
       (6.6 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 
       (7.0 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 
       (7.0 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
      Pediatrics | Internal Medicine
      Advanced in Sinusitis
      Pediatrics | Internal Medicine

      Joshua International Medical Group

      11100 Warner Ave, Suite 118, 
      Fountain Valley, CA 
       (1.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Winston Wong is a primary care provider, practicing in Pediatrics and Internal Medicine in Fountain Valley, California. Dr. Wong is rated as an Advanced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Hypertensive Heart Disease, Enlarged Liver, Pediatric Myocarditis, and Familial Combined Hyperlipidemia.

      Advanced in Sinusitis
      Allergy and Immunology
      Advanced in Sinusitis
      Allergy and Immunology
      11180 Warner Avenue, Suite 255, 
      Fountain Valley, CA 
       (1.3 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
      Allergy and Immunology
      Advanced in Sinusitis
      Allergy and Immunology
      17742 Beach Blvd, Suite 310, 
      Huntington Beach, CA 
       (1.9 miles away)
      Languages Spoken:
      English

      Steven Weinstein is an Allergy and Immunologist in Huntington Beach, California. Dr. Weinstein is rated as an Advanced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Allergic Rhinitis, Angioedema, Asthma, and Serum Sickness.

      Advanced in Sinusitis
      Pediatric Otolaryngology | Otolaryngology
      Advanced in Sinusitis
      Pediatric Otolaryngology | Otolaryngology

      Kathy Yu-Syken M D Inc A Medical Corporation

      17742 Beach Blvd, Suite 345, 
      Huntington Beach, CA 
       (1.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Kathy Yu is a Pediatric Otolaryngologist and an Otolaryngologist in Huntington Beach, California. Dr. Yu is rated as an Advanced provider by MediFind in the treatment of Sinusitis. Her top areas of expertise are Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Empyema, Sinusitis, and Nasal Septal Hematoma.

      Advanced in Sinusitis
      Family Medicine
      Advanced in Sinusitis
      Family Medicine
      18682 Beach Blvd, Suite 110, 
      Huntington Beach, CA 
       (2.3 miles away)
      Languages Spoken:
      English

      Uyen Nguyen is a primary care provider, practicing in Family Medicine in Huntington Beach, California. Dr. Nguyen is rated as an Advanced provider by MediFind in the treatment of Sinusitis. Her top areas of expertise are Severe Acute Respiratory Syndrome (SARS), Tracheitis, Familial Hypertriglyceridemia, and Vitamin D Deficiency.

      Advanced in Sinusitis
      Internal Medicine
      Advanced in Sinusitis
      Internal Medicine

      Bolsa Medical Group

      10362 Bolsa Ave, Suite 110, 
      Westminster, CA 
       (2.5 miles away)
      Languages Spoken:
      English

      Hung Nguyen is a primary care provider, practicing in Internal Medicine in Westminster, California. Dr. Nguyen is rated as an Advanced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Osteomyelitis in Children, Type 2 Diabetes (T2D), Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

      Advanced in Sinusitis
      Advanced in Sinusitis
      18800 Delaware St, Suite 100, 
      Huntington Beach, CA 
       (2.6 miles away)
      Languages Spoken:
      English

      Sarah Vakkalanka is an Otolaryngologist in Huntington Beach, California. Dr. Vakkalanka is rated as an Advanced provider by MediFind in the treatment of Sinusitis. Her top areas of expertise are Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Jones Syndrome, Infant Hearing Loss, and DFNB1.

      Advanced in Sinusitis
      Allergy and Immunology
      Advanced in Sinusitis
      Allergy and Immunology

      Hoag Clinic

      19582 Beach Blvd, Suite 360, 
      Huntington Beach, CA 
       (2.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Vivian Aranez is an Allergy and Immunologist in Huntington Beach, California. Dr. Aranez is rated as an Advanced provider by MediFind in the treatment of Sinusitis. Her top areas of expertise are Allergic Rhinitis, Sinusitis, Grass Allergy, and Allergic Conjunctivitis.

      Advanced in Sinusitis
      Allergy and Immunology
      Advanced in Sinusitis
      Allergy and Immunology
      9746 Westminster Ave, Suite A, 
      Garden Grove, CA 
       (3.5 miles away)
      Languages Spoken:
      English

      Roger Nguyen is an Allergy and Immunologist in Garden Grove, California. Dr. Nguyen is rated as an Advanced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Grass Allergy, Sinusitis, Allergic Rhinitis, and Hives.

      Advanced in Sinusitis
      Family Medicine
      Advanced in Sinusitis
      Family Medicine

      Memorialcare Medical Foundation

      15464 Goldenwest St, 
      Westminster, CA 
       (3.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Jay Sanvictores is a primary care provider, practicing in Family Medicine in Westminster, California. Dr. Sanvictores is rated as an Advanced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Cellulitis, Empyema, Sinusitis, and Shingles.

      Advanced in Sinusitis
      Family Medicine
      Advanced in Sinusitis
      Family Medicine
      10741 Westminster Ave, 
      Garden Grove, CA 
       (3.6 miles away)
      Languages Spoken:
      English

      Mary Tran is a primary care provider, practicing in Family Medicine in Garden Grove, California. Dr. Tran is rated as an Advanced provider by MediFind in the treatment of Sinusitis. Her top areas of expertise are Tension Headache, Cyclic Neutropenia, Swallowing Difficulty, Gastrostomy, and Hemorrhoidectomy.

      Advanced in Sinusitis
      Internal Medicine
      Advanced in Sinusitis
      Internal Medicine

      Dao Medical Group Inc

      9191 Westminster Ave, 
      Garden Grove, CA 
       (3.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Michael Dao is a primary care provider, practicing in Internal Medicine in Garden Grove, California. Dr. Dao is rated as an Advanced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are High Cholesterol, Cirrhosis, Familial Combined Hyperlipidemia, and Xanthoma.

      Advanced in Sinusitis
      Internal Medicine
      Advanced in Sinusitis
      Internal Medicine
      1401 W 1st St, Suite 101, 
      Santa Ana, CA 
       (4.6 miles away)
      Languages Spoken:
      English

      Dara Saghafi is a primary care provider, practicing in Internal Medicine in Santa Ana, California. Dr. Saghafi is rated as an Advanced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Giant Papillary Conjunctivitis, Zika Virus Disease, Viral Pharyngitis, and Otitis.

      Showing 1-20 of 668

      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 Fountain Valley, 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 Fountain Valley, 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 Fountain Valley, 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 Fountain Valley, 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 Fountain Valley, 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 Fountain Valley, 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 Fountain Valley, 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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