The 20 Best Sinusitis Doctors Near Me in o fallon, IL

Find the Top Sinusitis Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 72 doctor with experience in Sinusitis near o fallon, IL. Of these, 66 are Experienced and 6 are Advanced.

Location
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72 providers found
    Experienced in Sinusitis
    Internal Medicine
    Experienced in Sinusitis
    Internal Medicine
    4000 N Illinois Ln, 
    Swansea, IL 
     (4.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Keith Moss is a primary care provider, practicing in Internal Medicine in Swansea, Illinois. Dr. Moss is rated as an Experienced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Benign Paroxysmal Positional Vertigo, Diverticular Disease, Coronary Heart Disease, and Heterozygous Familial Hypercholesterolemia (HeFH). Dr. Moss is currently accepting new patients.

    Experienced in Sinusitis
    Experienced in Sinusitis

    SSM Health Medical Group

    604 Pierce Blvd., Suite 150, 
    O Fallon, IL 
     (1.2 miles away)
    Languages Spoken:
    English, Polish
    Accepting New Patients

    Joanna Janas-Kaminsky is a primary care provider, practicing in Internal Medicine in O Fallon, Illinois. Dr. Janas-Kaminsky is rated as an Experienced provider by MediFind in the treatment of Sinusitis. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Type 2 Diabetes (T2D). Dr. Janas-Kaminsky is board certified in Illinois Department Of Financial & Professional Regulation , Missouri State Board Of Registration, American Board Of Internal Medicine , and Drug Enforcement Administration . Dr. Janas-Kaminsky is currently accepting new patients.

    Advanced in Sinusitis
    Allergy and Immunology
    Advanced in Sinusitis
    Allergy and Immunology
    Referral may be required

    Allergy Asthma & Immunology Center SC

    325 Tamarack Ln, 
    O Fallon, IL 
     (2.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Patrick Win is an Allergy and Immunologist practicing medicine in O Fallon, Illinois. Dr. Win is rated as an Advanced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Grass Allergy, Allergic Rhinitis, Sinusitis, and Nasal Polyps. Dr. Win is currently accepting new patients.

    Learn about our expert tiers
    Advanced in Sinusitis
    Otolaryngology
    Advanced in Sinusitis
    Otolaryngology
    Referral may be required

    Ear Nose & Throat Institute Of Southern Illinois LTD.

    19 Wolf Creek Dr, 
    Swansea, IL 
     (4.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Murray Mcgrady is an Otolaryngologist practicing medicine in Swansea, Illinois. Dr. Mcgrady is rated as an Advanced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Male Pattern Baldness, Tonsil Stones, and Nasal Polyps. Dr. Mcgrady is currently accepting new patients.

    Experienced in Sinusitis
    Family Medicine
    Experienced in Sinusitis
    Family Medicine

    Office

    320 E Highway 50, 
    O Fallon, IL 
     (0.6 miles away)
    Languages Spoken:
    English

    Jacob Marshall is a primary care provider, practicing in Family Medicine in O Fallon, Illinois. Dr. Marshall is rated as an Experienced provider by MediFind in the treatment of Sinusitis. His clinical expertise encompasses Gingivostomatitis, Urinary Tract Infection (UTI), Urinary Tract Infection in Children, and Cardiac Arrest.

    Experienced in Sinusitis
    Family Medicine
    Experienced in Sinusitis
    Family Medicine

    BJC Medical Group Family Medicine At O'Fallon

    310 N 7 Hills Rd Ste 220, 
    O Fallon, IL 
     (0.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Robert Dizes is a primary care provider, practicing in Family Medicine in O Fallon, Illinois. Dr. Dizes is rated as an Experienced provider by MediFind in the treatment of Sinusitis. His clinical expertise encompasses Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Tenosynovitis, and Bronchitis.

    Experienced in Sinusitis
    Internal Medicine
    Experienced in Sinusitis
    Internal Medicine

    Office

    1418 Cross St Ste 250, 
    O Fallon, IL 
     (0.6 miles away)
    Languages Spoken:
    English, Finnish, Spanish

    Beatriz Ramos-Pardo is a primary care provider, practicing in Internal Medicine in O Fallon, Illinois. Dr. Ramos-Pardo is rated as an Experienced provider by MediFind in the treatment of Sinusitis. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Hypothyroidism, Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Sinusitis
    Family Medicine
    Experienced in Sinusitis
    Family Medicine

    St Elizabeths Hospital Of The Hospital Sisters Of The Third Order

    1512 N Green Mount Rd Ste 108, 
    O Fallon, IL 
     (0.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Nellann Hennon is a primary care provider, practicing in Family Medicine in O Fallon, Illinois. Dr. Hennon is rated as an Experienced provider by MediFind in the treatment of Sinusitis. Her clinical expertise encompasses Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), High Potassium Level, and Acute Cystitis. Dr. Hennon is currently accepting new patients.

    Experienced in Sinusitis
    Family Medicine
    Experienced in Sinusitis
    Family Medicine

    Office

    670 Pierce Blvd Ste 200, 
    O Fallon, IL 
     (0.6 miles away)
    Languages Spoken:
    English, Arabic
    Accepting New Patients

    Ahmed Radwan is a primary care provider, practicing in Family Medicine in O Fallon, Illinois. Dr. Radwan is rated as an Experienced provider by MediFind in the treatment of Sinusitis. His clinical expertise encompasses Type 2 Diabetes (T2D), Dubin-Johnson Syndrome, Rotor Syndrome, and Familial Hypertension. Dr. Radwan is currently accepting new patients.

    Experienced in Sinusitis
    Family Medicine
    Experienced in Sinusitis
    Family Medicine

    Kevin L Pritchett M.D PC

    100 Springfield Ct, 
    O Fallon, IL 
     (0.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Robert Thain is a primary care provider, practicing in Family Medicine in O Fallon, Illinois. Dr. Thain is rated as an Experienced provider by MediFind in the treatment of Sinusitis. His clinical expertise encompasses Maturity Onset Diabetes of the Young, Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Thain is currently accepting new patients.

    Experienced in Sinusitis
    Family Medicine
    Experienced in Sinusitis
    Family Medicine

    Kevin L Pritchett M.D PC

    100 Springfield Ct, 
    O Fallon, IL 
     (0.9 miles away)
    Languages Spoken:
    English

    Kevin Pritchett is a primary care provider, practicing in Family Medicine in O Fallon, Illinois. Dr. Pritchett is rated as an Experienced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Urinary Tract Infection in Children, Urinary Tract Infection (UTI), Pulmonary Embolism, and Kidney Stones.

    Experienced in Sinusitis
    Internal Medicine
    Experienced in Sinusitis
    Internal Medicine

    Infinity-Meds Urgent Care Services LLC

    1512 N Green Mount Rd, 
    O Fallon, IL 
     (1.0 miles away)
    Languages Spoken:
    English

    Vijaya Thothathri is a primary care provider, practicing in Internal Medicine in O Fallon, Illinois. Dr. Thothathri is rated as an Experienced provider by MediFind in the treatment of Sinusitis. Her clinical expertise encompasses Shingles, Urinary Tract Infection in Children, Urinary Tract Infection (UTI), and Lymphangitis.

    Experienced in Sinusitis
    Family Medicine
    Experienced in Sinusitis
    Family Medicine

    Oa Associates LLC

    310 N 7 Hills Rd, 
    O Fallon, IL 
     (1.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Scott Morrison is a primary care provider, practicing in Family Medicine in O Fallon, Illinois. Dr. Morrison is rated as an Experienced provider by MediFind in the treatment of Sinusitis. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Type 2 Diabetes (T2D). Dr. Morrison is currently accepting new patients.

    Experienced in Sinusitis
    Family Medicine
    Experienced in Sinusitis
    Family Medicine

    St Elizabeths Hospital Of The Hospital Sisters Of The Third Order

    1 Saint Elizabeth Blvd, 
    O Fallon, IL 
     (1.2 miles away)
    Languages Spoken:
    English

    Katherine Lazet is a primary care provider, practicing in Family Medicine in O Fallon, Illinois. Dr. Lazet is rated as an Experienced provider by MediFind in the treatment of Sinusitis. Her clinical expertise encompasses Uvulitis, Ludwig Angina, Shingles, and Periorbital Cellulitis.

    Experienced in Sinusitis
    Family Medicine
    Experienced in Sinusitis
    Family Medicine

    PC Associates LLC

    1414 Cross St Ste 230, 
    O Fallon, IL 
     (1.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    James Hitchcock is a primary care provider, practicing in Family Medicine in O Fallon, Illinois. Dr. Hitchcock is rated as an Experienced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Hypothyroidism. Dr. Hitchcock is currently accepting new patients.

    Experienced in Sinusitis
    Family Medicine
    Experienced in Sinusitis
    Family Medicine

    PC Associates LLC

    1414 Cross St Ste 230, 
    O Fallon, IL 
     (1.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Robert Garner is a primary care provider, practicing in Family Medicine in O Fallon, Illinois. Dr. Garner is rated as an Experienced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Hypothyroidism, Obesity in Children, Type 2 Diabetes (T2D), and Glucocorticoid-Remediable Aldosteronism. Dr. Garner is currently accepting new patients.

    Experienced in Sinusitis
    Family Medicine
    Experienced in Sinusitis
    Family Medicine

    HSHS Medical Group Family Medicine Fairview Heights

    5 Ludwig Dr, 
    Fairview Heights, IL 
     (4.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Marc Mccleary is a primary care provider, practicing in Family Medicine in Fairview Heights, Illinois. Dr. Mccleary is rated as an Experienced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Tracheoesophageal Fistula, Chronic Cough, Glucocorticoid-Remediable Aldosteronism, and Hypertension. Dr. Mccleary is currently accepting new patients.

    Experienced in Sinusitis
    Internal Medicine
    Experienced in Sinusitis
    Internal Medicine

    Office

    101 United Dr Ste 140, 
    Collinsville, IL 
     (7.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Lawrence Harmon is a primary care provider, practicing in Internal Medicine in Collinsville, Illinois. Dr. Harmon 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 Osteoarthritis, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension. Dr. Harmon is currently accepting new patients.

    Advanced in Sinusitis
    Family Medicine
    Advanced in Sinusitis
    Family Medicine

    PC Associates LLC

    3701 Memorial Dr, 
    Belleville, IL 
     (6.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    James Wade is a primary care provider, practicing in Family Medicine in Belleville, Illinois. Dr. Wade is rated as an Advanced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 38 other conditions, according to our data. His clinical expertise encompasses Hypothyroidism, Obesity in Children, Lung Metastases, and Visceromegaly. Dr. Wade is currently accepting new patients.

    Advanced in Sinusitis
    Otolaryngology
    Advanced in Sinusitis
    Otolaryngology
    Referral may be required

    Msa Alliance LLC

    2900 Frank Scott Pkwy W Ste 930, 
    Belleville, IL 
     (8.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Larry Dobbs is an Otolaryngologist practicing medicine in Belleville, Illinois. Dr. Dobbs is rated as an Advanced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Ethmoiditis, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Empyema, and Sinusitis. Dr. Dobbs is currently accepting new patients.

    Showing 1-20 of 72

    Last Updated: 09/26/2026

    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 o fallon, IL?

    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 o fallon, IL?

    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 o fallon, IL?

    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 o fallon, IL?

    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 o fallon, IL?

    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 o fallon, IL?

    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 o fallon, IL?

    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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