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    Last Updated: 10/30/2025

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    MediFind found 358 doctor with experience in Sinusitis near Foothill Ranch, CA. Of these, 311 are Experienced, 37 are Advanced, 9 are Distinguished and 1 are Elite.

    Location
    LocationClose
    358 providers found
      Distinguished in Sinusitis
      Distinguished in Sinusitis
      Irvine, CA 
       (3.9 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 
       (3.9 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.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Distinguished in Sinusitis
      Distinguished in Sinusitis
      Irvine, CA 
       (3.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Christopher Thompson is an Otolaryngologist in Irvine, California. Dr. Thompson 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, Nasal Polyps, Turbinectomy, and Septoplasty. Dr. Thompson is currently accepting new patients.

      Learn about our expert tiers
      Advanced in Sinusitis
      Otolaryngology
      Advanced in Sinusitis
      Otolaryngology
      Irvine, CA 
       (3.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Ashley Balaker is an Otolaryngologist in Irvine, California. Dr. Balaker is rated as an Advanced provider by MediFind in the treatment of Sinusitis. Her top areas of expertise are Infant Hearing Loss, DFNB1, Jones Syndrome, and Cholesteatoma. Dr. Balaker is currently accepting new patients.

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

      Paul Sun is an Otolaryngologist in Irvine, California. Dr. Sun is rated as an Advanced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Nonallergic Rhinopathy, Palatal Myoclonus, Ozena, and Infant Hearing Loss. Dr. Sun is currently accepting new patients.

      Advanced in Sinusitis
      Otolaryngology
      Advanced in Sinusitis
      Otolaryngology
      Irvine, CA 
       (3.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

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

      Advanced in Sinusitis
      Otolaryngology
      Advanced in Sinusitis
      Otolaryngology
      26726 Crown Valley Parkway, Suite 200, 
      Mission Viejo, CA 
       (4.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Michael Cho is an Otolaryngologist in Mission Viejo, California. Dr. Cho is rated as an Advanced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Palatal Myoclonus, Ozena, Nonallergic Rhinopathy, and Auditory Neuropathy Spectrum Disorder. Dr. Cho is currently accepting new patients.

      Elite in Sinusitis
      Elite in Sinusitis

      University Head And Neck Surgeons

      101 The City Dr S, Bldg 25, 
      Orange, CA 
       (14.8 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.

      Experienced in Sinusitis
      Experienced in Sinusitis
      26726 Crown Valley Parkway, Suite 200, 
      Mission Viejo, CA 
       (4.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Michael Jakobsen is an Otolaryngologist in Mission Viejo, California. Dr. Jakobsen is rated as an Experienced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Auditory Neuropathy Spectrum Disorder, Nonallergic Rhinopathy, Palatal Myoclonus, and Ozena. Dr. Jakobsen is currently accepting new patients.

      Experienced in Sinusitis
      Otolaryngology
      Experienced in Sinusitis
      Otolaryngology
      26726 Crown Valley Parkway, Suite 200, 
      Mission Viejo, CA 
       (4.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Dennis Crockett is an Otolaryngologist in Mission Viejo, California. Dr. Crockett is rated as an Experienced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Auditory Neuropathy Spectrum Disorder, Familial Deafness, Infant Hearing Loss, and Otitis. Dr. Crockett is currently accepting new patients.

      Experienced in Sinusitis
      Otolaryngology
      Experienced in Sinusitis
      Otolaryngology
      26726 Crown Valley Parkway, Suite 200, 
      Mission Viejo, CA 
       (4.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Quang Luu is an Otolaryngologist in Mission Viejo, California. Dr. Luu is rated as an Experienced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Familial Deafness, Squamous Cell Skin Carcinoma, Auditory Neuropathy Spectrum Disorder, Thyroidectomy, and Glossectomy. Dr. Luu is currently accepting new patients.

      Distinguished in Sinusitis
      Allergy and Immunology
      Distinguished in Sinusitis
      Allergy and Immunology
      15785 Laguna Canyon Road, Suite 100, 
      Irvine, CA 
       (5.6 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.

      Advanced in Sinusitis
      Family Medicine
      Advanced in Sinusitis
      Family Medicine

      Portola Medical Services PC

      29100 Portola Pkwy, Suite B, 
      Lake Forest, CA 
       (1.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Matthew Zeller is a primary care provider, practicing in Family Medicine in Lake Forest, California. Dr. Zeller is rated as an Advanced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Cellulitis, Tracheitis, Neuralgia, and Papular Urticaria.

      Advanced in Sinusitis
      Otolaryngology | Pediatric Otolaryngology
      Advanced in Sinusitis
      Otolaryngology | Pediatric Otolaryngology
      Irvine, CA 
       (3.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Jagmeet Mundi is an Otolaryngologist and a Pediatric Otolaryngologist in Irvine, California. Dr. Mundi 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), Auditory Neuropathy Spectrum Disorder, Palatal Myoclonus, Ozena, and Endoscopic Transnasal Transsphenoidal Surgery. Dr. Mundi is currently accepting new patients.

      Advanced in Sinusitis
      Allergy and Immunology
      Advanced in Sinusitis
      Allergy and Immunology
      Irvine, CA 
       (3.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Geeta Venkat is an Allergy and Immunologist in Irvine, California. Dr. Venkat is rated as an Advanced provider by MediFind in the treatment of Sinusitis. Her top areas of expertise are Allergic Rhinitis, Sinusitis, Nasal Polyps, and Grass Allergy. Dr. Venkat is currently accepting new patients.

      Distinguished in Sinusitis
      Internal Medicine
      Distinguished in Sinusitis
      Internal Medicine
      6801 Quail Hill Pkwy, 
      Irvine, CA 
       (6.8 miles away)
      Languages Spoken:
      English

      Behdad Akbarpour is a primary care provider, practicing in Internal Medicine in Irvine, California. Dr. Akbarpour is rated as a Distinguished provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Ethmoiditis, Flu, Cellulitis, and Sinusitis.

      Advanced in Sinusitis
      Otolaryngology
      Advanced in Sinusitis
      Otolaryngology
      2552 Walnut Avenue, Suite 130, 
      Tustin, CA 
       (8.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Charles Oh is an Otolaryngologist in Tustin, California. Dr. Oh is rated as an Advanced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Familial Deafness, Nonsyndromic Hearing Loss, Deafness Hypogonadism Syndrome, and Infant Hearing Loss. Dr. Oh 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 
       (9.5 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.

      Experienced in Sinusitis
      Allergy and Immunology
      Experienced in Sinusitis
      Allergy and Immunology

      Hoag Clinic

      26672 Portola Pkwy, Suite 100, 
      Foothill Ranch, CA 
       (0.2 miles away)
      Experience:
      9+ years
      Languages Spoken:
      English
      Offers Telehealth

      Christine Panganiban is an Allergy and Immunologist in Foothill Ranch, California. Dr. Panganiban has been practicing medicine for over 9 years and is rated as an Experienced provider by MediFind in the treatment of Sinusitis. Her top areas of expertise are Angioedema, Common Variable Immune Deficiency, Grass Allergy, and Hives.

      Experienced in Sinusitis
      Family Medicine
      Experienced in Sinusitis
      Family Medicine

      Hmts Inc

      26672 Portola Pkwy, Suite 100, 
      Foothill Ranch, CA 
       (0.2 miles away)
      Languages Spoken:
      English

      Tyler Mcatee is a primary care provider, practicing in Family Medicine in Foothill Ranch, California. Dr. Mcatee is rated as an Experienced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Chronic Cough, Acute Cystitis, Vertigo, and Cellulitis.

      Showing 1-20 of 358

      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 Foothill Ranch, 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 Foothill Ranch, 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 Foothill Ranch, 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 Foothill Ranch, 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 Foothill Ranch, 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 Foothill Ranch, 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 Foothill Ranch, 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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