The 20 Best Sinusitis Doctors Near Me in Foothill Ranch, CA

Find the Top Sinusitis Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 347 doctor with experience in Sinusitis near Foothill Ranch, CA. Of these, 296 are Experienced, 41 are Advanced, 9 are Distinguished and 1 are Elite.

Location
LocationClose
347 providers found
    Elite in Sinusitis
    General Surgery
    Elite in Sinusitis
    General Surgery

    University Head & Neck Surgeons

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

    Naveen Bhandarkar is a General Surgeon practicing medicine in Irvine, California. Dr. Bhandarkar is rated as an Elite provider by MediFind in the treatment of Sinusitis. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Sinusitis, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Empyema, Septoplasty, and Endoscopy.

    Distinguished in Sinusitis
    Internal Medicine
    Distinguished in Sinusitis
    Internal Medicine

    Behdad Akbarpour MD Inc

    Irvine, CA 
     (3.9 miles away)
    Experience:
    34+ years
    Languages Spoken:
    English

    Behdad Akbarpour is a primary care provider, practicing in Internal Medicine in Irvine, California. He has been practicing medicine for over 34 years. Dr. Akbarpour is rated as a Distinguished provider by MediFind in the treatment of Sinusitis. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Ethmoiditis, Flu, Cellulitis, and Sinusitis. Dr. Akbarpour is board certified in American Board Of Internal Medicine.

    Distinguished in Sinusitis
    Neurology | Otolaryngology
    Distinguished in Sinusitis
    Neurology | Otolaryngology

    Orange County Ear, Nose And Thoat, Inc.

    Irvine, CA 
     (3.9 miles away)
    Experience:
    31+ years
    Languages Spoken:
    English

    John Sun is an Otolaryngologist and a Neurologist practicing medicine in Irvine, California. He has been practicing medicine for over 31 years. Dr. Sun is rated as a Distinguished provider by MediFind in the treatment of Sinusitis. He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses Empyema, Sinusitis, DFNB1, and Jones Syndrome. Dr. Sun is board certified in American Board Of Otolaryngology.

    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 practicing medicine in Irvine, California. Dr. Balaker is rated as an Advanced provider by MediFind in the treatment of Sinusitis. She is also highly rated in 22 other conditions, according to our data. Her clinical expertise encompasses Infant Hearing Loss, DFNB1, Jones Syndrome, and Cholesteatoma. Dr. Balaker 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 practicing medicine in Irvine, California. Dr. Venkat is rated as an Advanced provider by MediFind in the treatment of Sinusitis. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Allergic Rhinitis, Sinusitis, Nasal Polyps, and Grass Allergy. Dr. Venkat is currently accepting new patients.

    Experienced in Sinusitis
    Internal Medicine
    Experienced in Sinusitis
    Internal Medicine

    MemorialCare Medical Group - Mission Viejo

    Mission Viejo, CA 
     (4.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Saghi Rokhshadfar is a primary care provider, practicing in Internal Medicine in Mission Viejo, California. Dr. Rokhshadfar is rated as an Experienced provider by MediFind in the treatment of Sinusitis. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Diabetic Nephropathy, Type 2 Diabetes (T2D), High Cholesterol, and Congenital Sucrase-Isomaltase Deficiency. Dr. Rokhshadfar is currently accepting new patients.

    Distinguished in Sinusitis
    Allergy and Immunology
    Distinguished in Sinusitis
    Allergy and Immunology

    Allergy And Asthma Assoc Of So Calif

    28202 Cabot Rd, 
    Laguna Niguel, CA 
     (9.0 miles away)
    Experience:
    30+ years
    Languages Spoken:
    English

    Warner Carr is an Allergy and Immunologist practicing medicine in Laguna Niguel, California. He has been practicing medicine for over 30 years. Dr. Carr is rated as a Distinguished provider by MediFind in the treatment of Sinusitis. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Allergic Rhinitis, Allergic Conjunctivitis, Sinusitis, and Conjunctivitis (Pink Eye). Dr. Carr is board certified in American Board Of Allergy & Immunology.

    Advanced in Sinusitis
    General Surgery
    Advanced in Sinusitis
    General Surgery

    Krista M Hoskins M.A. Audiologist

    16300 Sand Canyon Ave Ste 704, 
    Irvine, CA 
     (3.9 miles away)
    Languages Spoken:
    English

    Kenneth Zuckerman is a General Surgeon practicing medicine in Irvine, California. Dr. Zuckerman is rated as an Advanced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Infant Hearing Loss, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Anosmia, and DFNB1.

    Advanced in Sinusitis
    Family Medicine
    Advanced in Sinusitis
    Family Medicine

    Kolvita Family Medical Group Inc.

    25982 Pala Ste 180, 
    Mission Viejo, CA 
     (4.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Matthew Zeller is a primary care provider, practicing in Family Medicine in Mission Viejo, California. Dr. Zeller is rated as an Advanced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 35 other conditions, according to our data. His clinical expertise encompasses Cellulitis, Tracheitis, Neuralgia, and Papular Urticaria.

    Advanced in Sinusitis
    Family Medicine
    Advanced in Sinusitis
    Family Medicine

    Mission Medical Urgent Care

    26800 Crown Valley Pkwy Ste 150, 
    Mission Viejo, CA 
     (4.9 miles away)
    Languages Spoken:
    English

    Phuong Ly is a primary care provider, practicing in Family Medicine in Mission Viejo, California. Dr. Ly is rated as an Advanced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Tracheitis, Empyema, Sinusitis, and Lymphangitis.

    Distinguished in Sinusitis
    Distinguished in Sinusitis

    Orange County Ear Nose And Throat Assocs

    24411 Health Center Dr, 
    Laguna Hills, CA 
     (5.7 miles away)
    Experience:
    29+ years
    Languages Spoken:
    English

    Christopher Yian is an Otolaryngologist practicing medicine in Laguna Hills, California. He has been practicing medicine for over 29 years. Dr. Yian is rated as a Distinguished provider by MediFind in the treatment of Sinusitis. He is also highly rated in 34 other conditions, according to our data. His clinical expertise encompasses Jones Syndrome, Infant Hearing Loss, DFNB1, and Ruptured Eardrum. Dr. Yian is board certified in American Board Of Otolaryngology.

    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 practicing medicine in Tustin, California. Dr. Oh is rated as an Advanced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Familial Deafness, Nonsyndromic Hearing Loss, Deafness Hypogonadism Syndrome, and Infant Hearing Loss. Dr. Oh is currently accepting new patients.

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

    Denis J Yoshii Do Inc

    26750 Towne Centre Dr, 
    Foothill Ranch, CA 
     (0.7 miles away)
    Experience:
    31+ years
    Languages Spoken:
    English

    Denis Yoshii is an Allergy and Immunologist practicing medicine in Foothill Ranch, California. He has been practicing medicine for over 31 years. Dr. Yoshii is rated as an Experienced provider by MediFind in the treatment of Sinusitis. His clinical expertise encompasses Common Variable Immune Deficiency, Grass Allergy, Primary Immunodeficiency (PID), and Allergic Rhinitis. Dr. Yoshii is board certified in American Board Of Allergy & Immunology.

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

    Office

    26672 Portola Pkwy Ste 110, 
    Foothill Ranch, CA 
     (1.0 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English
    Offers Telehealth

    Christine Panganiban is an Allergy and Immunologist practicing medicine in Foothill Ranch, California. She has been practicing medicine for over 10 years. Dr. Panganiban is rated as an Experienced provider by MediFind in the treatment of Sinusitis. Her clinical expertise encompasses Angioedema, Common Variable Immune Deficiency, Grass Allergy, and Hives.

    Experienced in Sinusitis
    Family Medicine
    Experienced in Sinusitis
    Family Medicine

    Hoag Urgent Care Foothill Ranch

    26672 Portola Pkwy Ste 100, 
    Foothill Ranch, CA 
     (1.0 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 clinical expertise encompasses Chronic Cough, Acute Cystitis, Vertigo, and Cellulitis.

    Experienced in Sinusitis
    Internal Medicine
    Experienced in Sinusitis
    Internal Medicine

    Optum - Foothill Ranch

    26740 Towne Centre Dr Bldg C, 
    Foothill Ranch, CA 
     (1.0 miles away)
    Languages Spoken:
    English

    Bakulkumar Patel is a primary care provider, practicing in Internal Medicine in Foothill Ranch, California. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Fish-Eye Disease, Chorea-Acanthocytosis, Abetalipoproteinemia, and Apo A-I Deficiency.

    Experienced in Sinusitis
    Family Medicine
    Experienced in Sinusitis
    Family Medicine
    26795 Portola Parkway, 
    Foothill Ranch, CA 
     (1.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    James Decock is a primary care provider, practicing in Family Medicine in Foothill Ranch, California. Dr. Decock is rated as an Experienced provider by MediFind in the treatment of Sinusitis. His clinical expertise encompasses Macroamylasemia, Infant Hyperglycemia, High Cholesterol, and Familial Hypertension.

    Experienced in Sinusitis
    Family Medicine
    Experienced in Sinusitis
    Family Medicine

    Bryant Health P.C.

    23653 El Toro Rd Ste B, 
    Lake Forest, CA 
     (2.8 miles away)
    Languages Spoken:
    English

    Peter Wu is a primary care provider, practicing in Family Medicine in Lake Forest, California. Dr. Wu is rated as an Experienced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Tetanus, Viral Gastroenteritis, Colitis, and Cellulitis.

    Experienced in Sinusitis
    Family Medicine
    Experienced in Sinusitis
    Family Medicine
    22621 Lake Forest Drive, Suite D1, 
    Lake Forest, CA 
     (2.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Nusrat Ahsan is a primary care provider, practicing in Family Medicine in Lake Forest, California. Dr. Ahsan is rated as an Experienced provider by MediFind in the treatment of Sinusitis. Her clinical expertise encompasses Cirrhosis, Familial Combined Hyperlipidemia, Xanthoma, and High Cholesterol. Dr. Ahsan is currently accepting new patients.

    Experienced in Sinusitis
    General Surgery
    Experienced in Sinusitis
    General Surgery

    Office

    16100 Sand Canyon Ave Ste 230, 
    Irvine, CA 
     (3.9 miles away)
    Languages Spoken:
    English

    Robert Pettis is a General Surgeon practicing medicine in Irvine, California. Dr. Pettis is rated as an Experienced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Nonallergic Rhinopathy, Palatal Myoclonus, Ozena, and Familial Deafness.

    Showing 1-20 of 347

    Last Updated: 04/28/2026

    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 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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