The 20 Best Sinusitis Doctors Near Me in Placentia, CA

Find the Top Sinusitis Experts and Specialists

The 20 Best Sinusitis Doctors near Placentia, CA

Last Updated: 02/22/2026

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MediFind found 658 doctor with experience in Sinusitis near Placentia, CA. Of these, 587 are Experienced, 62 are Advanced, 8 are Distinguished and 1 are Elite.

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658 providers found
    Dennis J. Ponzio
    Experienced in Sinusitis
    Family Medicine | Pediatrics
    Experienced in Sinusitis
    Family Medicine | Pediatrics

    Caduceus Medical Group

    18200 Yorba Linda Blvd, Suite 250, 
    Yorba Linda, CA 
     (3.0 miles away)
    Experience:
    38+ years
    Languages Spoken:
    English
    Offers Telehealth

    Dennis Ponzio is a primary care provider, practicing in Pediatrics and Family Medicine in Yorba Linda, California. Dr. Ponzio has been practicing medicine for over 38 years and is rated as an Experienced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are High Cholesterol, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

    Advanced in Sinusitis
    Otolaryngology
    Advanced in Sinusitis
    Otolaryngology
    2240 North Harbor Boulevard, Suite 200, 
    Fullerton, CA 
     (3.8 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.

    Advanced in Sinusitis
    Otolaryngology
    Advanced in Sinusitis
    Otolaryngology
    2240 North Harbor Boulevard, Suite 200, 
    Fullerton, CA 
     (3.8 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, Familial Deafness, and Tinnitus. Dr. Sugihara is currently accepting new patients.

    Learn about our expert tiers
    Advanced in Sinusitis
    Allergy and Immunology
    Advanced in Sinusitis
    Allergy and Immunology
    955 West Imperial Highway, Suite 110, 
    Brea, CA 
     (4.1 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 Anaphylaxis. Dr. Moon is currently accepting new patients.

    Elite in Sinusitis
    General Surgery
    Elite in Sinusitis
    General Surgery

    University Head & Neck Surgeons

    250 E Yale Loop Ste 200, 
    Irvine, CA 
     (13.2 miles away)
    Languages Spoken:
    English

    Naveen Bhandarkar is a General Surgeon in Irvine, 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
    Pediatrics
    Experienced in Sinusitis
    Pediatrics
    4300 Rose Drive, Suite D, 
    Yorba Linda, CA 
     (2.3 miles away)
    Languages Spoken:
    English

    Lillian Lai is a primary care provider, practicing in Pediatrics in Yorba Linda, California. Dr. Lai is rated as an Experienced provider by MediFind in the treatment of Sinusitis. Her top areas of expertise are Acne, Food Allergy, Obesity in Children, and Nonallergic Rhinopathy.

    Experienced in Sinusitis
    Experienced in Sinusitis
    4300 Rose Drive, 
    Yorba Linda, CA 
     (2.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jonathan Kramer is a primary care provider, practicing in Pediatrics in Yorba Linda, California. Dr. Kramer is rated as an Experienced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Otitis, Parainfluenza, Parainfluenza Virus Type 3, and Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). Dr. Kramer is currently accepting new patients.

    Experienced in Sinusitis
    Experienced in Sinusitis
    2240 North Harbor Boulevard, Suite 200, 
    Fullerton, CA 
     (3.8 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 Parathyroidectomy. Dr. Vuong is currently accepting new patients.

    Experienced in Sinusitis
    Otolaryngology
    Experienced in Sinusitis
    Otolaryngology
    2240 North Harbor Boulevard, Suite 200, 
    Fullerton, CA 
     (3.8 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 
     (3.8 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.

    Chao-i Lin
    Distinguished in Sinusitis
    Allergy and Immunology
    Distinguished in Sinusitis
    Allergy and Immunology

    Allergy Partners Of California

    1140 W La Veta Ave, 
    Orange, CA 
     (6.3 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English

    Chao-i Lin is an Allergy and Immunologist in Orange, California. Dr. Lin has been practicing medicine for over 44 years and 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.

    William G. Harris
    Distinguished in Sinusitis
    Allergy and Immunology
    Distinguished in Sinusitis
    Allergy and Immunology

    Allergy Partners Of California

    1140 W La Veta Ave, 
    Orange, CA 
     (6.3 miles away)
    Experience:
    39+ years
    Languages Spoken:
    English

    William Harris is an Allergy and Immunologist in Orange, California. Dr. Harris has been practicing medicine for over 39 years and 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
    General Surgery
    Advanced in Sinusitis
    General Surgery

    Office

    1041 E Yorba Linda Blvd Ste 309, 
    Placentia, CA 
     (0.8 miles away)
    Languages Spoken:
    English

    Edward Kuan is a General Surgeon in Placentia, California. Dr. Kuan 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), Nonallergic Rhinopathy, Palatal Myoclonus, and Pituitary Tumor.

    Advanced in Sinusitis
    Family Medicine
    Advanced in Sinusitis
    Family Medicine

    Marque Medical Clinics Inc

    1520 E Lincoln Ave, 
    Orange, CA 
     (2.9 miles away)
    Experience:
    26+ years
    Languages Spoken:
    English

    Richard Lu is a primary care provider, practicing in Family Medicine in Orange, California. Dr. Lu has been practicing medicine for over 26 years and is rated as an Advanced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Parinaud Oculoglandular Syndrome, Cellulitis, Lymphangitis, and Tracheitis.

    Michael Hall
    Experienced in Sinusitis
    Family Medicine
    Experienced in Sinusitis
    Family Medicine

    Caduceus Medical Group-Yorba Linda Suite 250

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

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

    Olesya V. Brissey
    Experienced in Sinusitis
    Internal Medicine
    Experienced in Sinusitis
    Internal Medicine

    Caduceus Physicians Medical Group

    18200 Yorba Linda Blvd, 
    Yorba Linda, CA 
     (3.0 miles away)
    Experience:
    34+ years
    Languages Spoken:
    English
    Offers Telehealth

    Olesya Brissey is a primary care provider, practicing in Internal Medicine in Yorba Linda, California. Dr. Brissey has been practicing medicine for over 34 years and is rated as an Experienced provider by MediFind in the treatment of Sinusitis. Her top areas of expertise are High Cholesterol, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension.

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

    Allergy Associates Of Orange County

    18340 Yorba Linda Blvd, 
    Yorba Linda, CA 
     (3.1 miles away)
    Experience:
    29+ years
    Languages Spoken:
    English

    Hae-young Song is an Allergy and Immunologist in Yorba Linda, California. Dr. Song has been practicing medicine for over 29 years and is rated as an Advanced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Ozena, Nonallergic Rhinopathy, Allergic Rhinitis, and Hives.

    Advanced in Sinusitis
    Family Medicine
    Advanced in Sinusitis
    Family Medicine

    Amerco Health Enterprise Inc

    1006 E Bastanchury Rd, 
    Fullerton, CA 
     (3.4 miles away)
    Experience:
    19+ years
    Languages Spoken:
    English
    Offers Telehealth

    Anne Amer is a primary care provider, practicing in Family Medicine in Fullerton, California. Dr. Amer has been practicing medicine for over 19 years and 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
    Otolaryngology
    Advanced in Sinusitis
    Otolaryngology

    Hana Bui, MD

    1321 N Harbor Blvd Ste 101, 
    Fullerton, CA 
     (3.8 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.

    Raphael A. Argueta
    Experienced in Sinusitis
    Family Medicine
    Experienced in Sinusitis
    Family Medicine
    2406 Torrance Boulevard, 
    Torrance, CA 
     (3.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    We Care About You!. Dr. Argueta is rated as an Experienced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are High Cholesterol, Vitamin D Deficiency, Tracheitis, and Asthma in Children.

    Showing 1-20 of 658

    Last Updated: 02/22/2026

    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 Placentia, 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 Placentia, 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 Placentia, 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 Placentia, 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 Placentia, 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 Placentia, 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 Placentia, 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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