The 20 Best Sinusitis Doctors Near Me in oshkosh, WI

Find the Top Sinusitis Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 42 doctor with experience in Sinusitis near oshkosh, WI. Of these, 34 are Experienced, 7 are Advanced and 1 are Distinguished.

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42 providers found
    Experienced in Sinusitis
    Family Medicine
    Experienced in Sinusitis
    Family Medicine

    ThedaCare PhysiciansOshkosh

    600 North Westhaven Drive, 
    Oshkosh, WI 
     (4.0 miles away)
    Languages Spoken:
    English, Lithuanian, Spanish
    Accepting New Patients
    Offers Telehealth

    Rimas Janusonis is a primary care provider, practicing in Family Medicine in Oshkosh, Wisconsin. Dr. Janusonis is rated as an Experienced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Obesity Hypoventilation Syndrome (OHS), Abdominal Obesity Metabolic Syndrome, Type B Insulin Resistance Syndrome, and Mitochondrial Complex V Deficiency. Dr. Janusonis is board certified in Family Medicine, American Board Of Family Medicine (2003). Dr. Janusonis is currently accepting new patients.

    Experienced in Sinusitis
    Internal Medicine
    Experienced in Sinusitis
    Internal Medicine

    Ascension Medical Group WI - Ninth Avenue - Internal Medicine

    2700 W 9th Ave, Ste 203a, 
    Oshkosh, WI 
     (3.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Lars Swanson is a primary care provider, practicing in Internal Medicine in Oshkosh, Wisconsin. Dr. Swanson is rated as an Experienced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Familial Combined Hyperlipidemia, Xanthoma, and Perniosis. Dr. Swanson is board certified in The American Board Of Internal Medicine - Internal Medicine. Dr. Swanson is currently accepting new patients.

    Experienced in Sinusitis
    Family Medicine
    Experienced in Sinusitis
    Family Medicine

    ThedaCare PhysiciansNeenah

    333 North Green, Bay Road, 
    Neenah, WI 
     (10.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Lesley Kieffer is a primary care provider, practicing in Family Medicine in Neenah, Wisconsin. Dr. Kieffer is rated as an Experienced provider by MediFind in the treatment of Sinusitis. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Generalized Anxiety Disorder (GAD), Hypothyroidism, Obesity in Children, and High Cholesterol. Dr. Kieffer is board certified in Family Medicine, American Board Of Family Medicine (2013). Dr. Kieffer is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Sinusitis
    Internal Medicine
    Experienced in Sinusitis
    Internal Medicine

    ThedaCare Physicians Internal MedicineNeenah Medical Center

    200 Theda Clark Medical Plaza, Suite 380, 
    Neenah, WI 
     (12.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Steven Knaus is a primary care provider, practicing in Internal Medicine in Neenah, Wisconsin. Dr. Knaus is rated as an Experienced 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 Blood Clots, Type 2 Diabetes (T2D), Obesity, High Cholesterol, and Endoscopy. Dr. Knaus is board certified in Internal Medicine, American Board Of Internal Medicine (1993). Dr. Knaus is currently accepting new patients.

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

    K N Ringwala MD

    10 E Irving Ave, Ste A, 
    Oshkosh, WI 
     (0.3 miles away)
    Languages Spoken:
    English, Gujarati , Hindi
    Accepting New Patients

    Sudip Ringwala is an Allergy and Immunologist practicing medicine in Oshkosh, Wisconsin. Dr. Ringwala is rated as an Experienced provider by MediFind in the treatment of Sinusitis. His clinical expertise encompasses Allergic Rhinitis, Sinusitis, Allergic Conjunctivitis, and Conjunctivitis (Pink Eye). Dr. Ringwala is board certified in American Osteopathic Board Of Internal Medicine - Internal Medicine and American Osteopathic Board Of Internal Medicine - Allergy And Immunology. Dr. Ringwala is currently accepting new patients.

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

    Ear, Nose & Throat Specialists Of Wisconsin, SC

    515 S Washburn St, 
    Oshkosh, WI 
     (2.2 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Robert Prehn is an Otolaryngologist practicing medicine in Oshkosh, Wisconsin. Dr. Prehn is rated as an Advanced 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 Ozena, Nonallergic Rhinopathy, Palatal Myoclonus, and Nasal Polyps. Dr. Prehn is board certified in American Board Of Otolaryngology (1997) and American Board Of Otolaryngology - Head And Neck Surgery. Dr. Prehn is currently accepting new patients.

    Experienced in Sinusitis
    Internal Medicine
    Experienced in Sinusitis
    Internal Medicine

    Ascension Medical Group WI - Koeller Street - Internal Medicine

    1855 S Koeller St, 
    Oshkosh, WI 
     (2.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sara Kolell is a primary care provider, practicing in Internal Medicine in Oshkosh, Wisconsin. Dr. Kolell is rated as an Experienced provider by MediFind in the treatment of Sinusitis. Her clinical expertise encompasses Type 2 Diabetes (T2D), High Cholesterol, Hypothyroidism, and Maturity Onset Diabetes of the Young. Dr. Kolell is board certified in American Nurses Credentialing Center - Adult Nurse Practitioner - Certified (ANP-BC). Dr. Kolell is currently accepting new patients.

    Experienced in Sinusitis
    Family Medicine
    Experienced in Sinusitis
    Family Medicine

    Aurora Family Medicine

    855 N Westhaven Dr, 
    Oshkosh, WI 
     (2.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    John Weber is a primary care provider, practicing in Family Medicine in Oshkosh, Wisconsin. Dr. Weber 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 Sitosterolemia, High Cholesterol, Anemia, and Idiopathic Edema. Dr. Weber is board certified in American Board Of Family Medicine. Dr. Weber is currently accepting new patients.

    Distinguished in Sinusitis
    Otolaryngology
    Distinguished in Sinusitis
    Otolaryngology
    Referral may be required

    Ear Nose & Throat Specialists Of WI SC

    119 E Bell Street, 
    Neenah, WI 
     (10.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Gregory Swanson is an Otolaryngologist practicing medicine in Neenah, Wisconsin. Dr. Swanson is rated as a Distinguished provider by MediFind in the treatment of Sinusitis. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Infant Hearing Loss, Empyema, and Sinusitis. Dr. Swanson is board certified in American Board Of Otolaryngology (2002), The American Board Of Otolaryngology Head And Neck Surgery - Otolaryngology, and American Board Of Otolaryngology - Head And Neck Surgery. Dr. Swanson is currently accepting new patients.

    Experienced in Sinusitis
    Internal Medicine
    Experienced in Sinusitis
    Internal Medicine

    Kirtida N Ringwala MD

    10 E Irving Ave, 
    Oshkosh, WI 
     (0.3 miles away)
    Languages Spoken:
    English, Gujarati , Hindi
    Accepting New Patients

    Kirtida Ringwala is a primary care provider, practicing in Internal Medicine in Oshkosh, Wisconsin. Dr. Ringwala is rated as an Experienced provider by MediFind in the treatment of Sinusitis. Her clinical expertise encompasses Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Combined Hyperlipidemia, and Ureteroscopy. Dr. Ringwala is board certified in The American Board Of Internal Medicine - Internal Medicine. Dr. Ringwala is currently accepting new patients.

    Experienced in Sinusitis
    Family Medicine
    Experienced in Sinusitis
    Family Medicine

    Aurora Medical Group Inc

    135 Jackson St, 
    Oshkosh, WI 
     (0.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Vera Rivera is a primary care provider, practicing in Family Medicine in Oshkosh, Wisconsin. Dr. Rivera is rated as an Experienced provider by MediFind in the treatment of Sinusitis. Her clinical expertise encompasses Empyema, Sinusitis, Urinary Tract Infection in Children, and Urinary Tract Infection (UTI). Dr. Rivera is currently accepting new patients.

    Experienced in Sinusitis
    Experienced in Sinusitis
    Referral may be required

    Ear, Nose & Throat Specialists Of Wisconsin, SC

    515 S Washburn St, 
    Oshkosh, WI 
     (2.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Benjamin Johnson is an Otolaryngologist practicing medicine in Oshkosh, Wisconsin. Dr. Johnson is rated as an Experienced provider by MediFind in the treatment of Sinusitis. His clinical expertise encompasses TMJ Disorders, Low Nasal Bridge, Nasal Septal Hematoma, and Perichondritis. Dr. Johnson is board certified in Eligible (5year Grace Period) (2024) and  . Dr. Johnson is currently accepting new patients.

    Experienced in Sinusitis
    Family Medicine
    Experienced in Sinusitis
    Family Medicine

    Herslof's Inc

    1855 S Koeller St, 
    Oshkosh, WI 
     (2.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Kirsten Larson is a primary care provider, practicing in Family Medicine in Oshkosh, Wisconsin. Dr. Larson is rated as an Experienced provider by MediFind in the treatment of Sinusitis. Her clinical expertise encompasses Acute Cystitis, Cellulitis, Pertussis, and Necrosis. Dr. Larson is currently accepting new patients.

    Experienced in Sinusitis
    Family Medicine
    Experienced in Sinusitis
    Family Medicine

    ThedaCare PhysiciansOshkosh

    600 North Westhaven Drive, 
    Oshkosh, WI 
     (4.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Patrick Terry is a primary care provider, practicing in Family Medicine in Oshkosh, Wisconsin. Dr. Terry is rated as an Experienced 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 Generalized Anxiety Disorder (GAD), Pelvic Floor Dysfunction, Cellulitis, and Otitis. Dr. Terry is board certified in American Osteopathic Board Of Family Physicians (2021). Dr. Terry is currently accepting new patients.

    Experienced in Sinusitis
    Family Medicine
    Experienced in Sinusitis
    Family Medicine

    ThedaCare PhysiciansOshkosh

    600 North Westhaven Drive, 
    Oshkosh, WI 
     (4.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Cynthia Fisher is a primary care provider, practicing in Family Medicine in Oshkosh, Wisconsin. Dr. Fisher is rated as an Experienced provider by MediFind in the treatment of Sinusitis. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Generalized Anxiety Disorder (GAD), Seasonal Affective Disorder (SAD), Type 2 Diabetes (T2D), High Cholesterol, and Intrauterine Device Insertion. Dr. Fisher is board certified in Family Medicine, American Board Of Family Medicine (2011). Dr. Fisher is currently accepting new patients.

    Experienced in Sinusitis
    Family Medicine
    Experienced in Sinusitis
    Family Medicine

    ThedaCare PhysiciansOshkosh

    600 North Westhaven Drive, 
    Oshkosh, WI 
     (4.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Rebecca Sirna is a primary care provider, practicing in Family Medicine in Oshkosh, Wisconsin. Dr. Sirna is rated as an Experienced provider by MediFind in the treatment of Sinusitis. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Generalized Anxiety Disorder (GAD), Seasonal Affective Disorder (SAD), Vaginal Cysts, and Vaginal Dryness. Dr. Sirna is board certified in Family Medicine, American Nurses Credentialing Center (2022). Dr. Sirna is currently accepting new patients.

    Experienced in Sinusitis
    Family Medicine
    Experienced in Sinusitis
    Family Medicine

    ThedaCare PhysiciansOshkosh

    600 North Westhaven Drive, 
    Oshkosh, WI 
     (4.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Courtney Yenter is a primary care provider, practicing in Family Medicine in Oshkosh, Wisconsin. Dr. Yenter is rated as an Experienced provider by MediFind in the treatment of Sinusitis. Her clinical expertise encompasses Generalized Anxiety Disorder (GAD), Seasonal Affective Disorder (SAD), Vaginal Cysts, and Vaginal Dryness. Dr. Yenter is board certified in American Academy Of Nurse Practitioners (2019). Dr. Yenter is currently accepting new patients.

    Experienced in Sinusitis
    Family Medicine
    Experienced in Sinusitis
    Family Medicine

    ThedaCare PhysiciansOshkosh

    600 North Westhaven Drive, 
    Oshkosh, WI 
     (4.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jessica Rice is a primary care provider, practicing in Family Medicine in Oshkosh, Wisconsin. Dr. Rice 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 Generalized Anxiety Disorder (GAD), Seasonal Affective Disorder (SAD), Obesity, and Migraine with Brainstem Aura. Dr. Rice is board certified in American Academy Of Nurse Practitioners (2022). Dr. Rice is currently accepting new patients.

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

    Ear, Nose & Throat Specialists Of Wisconsin, SC

    119 E Bell St, 
    Neenah, WI 
     (10.0 miles away)
    Languages Spoken:
    English, German
    Accepting New Patients

    Larry Burton is an Otolaryngologist practicing medicine in Neenah, Wisconsin. Dr. Burton is rated as an Advanced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Ruptured Eardrum, Empyema, Sinusitis, and Nasal Polyps. Dr. Burton is board certified in American Board Of Otolaryngology (2004) and American Board Of Otolaryngology - Head And Neck Surgery. Dr. Burton is currently accepting new patients.

    Experienced in Sinusitis
    Internal Medicine
    Experienced in Sinusitis
    Internal Medicine

    ThedaCare Physicians Internal MedicineNeenah

    333 Green, Bay Road, 
    Neenah, WI 
     (10.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jennifer Norden is a primary care provider, practicing in Internal Medicine in Neenah, Wisconsin. Dr. Norden is rated as an Experienced provider by MediFind in the treatment of Sinusitis. She is also highly rated in 16 other conditions, according to our data. Her clinical expertise encompasses Hypothyroidism, Degos Disease, High Cholesterol, and Type 2 Diabetes (T2D). Dr. Norden is board certified in Internal Medicine, American Board Of Internal Medicine (1997). Dr. Norden is currently accepting new patients.

    Showing 1-20 of 42

    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 oshkosh, WI?

    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 oshkosh, WI?

    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 oshkosh, WI?

    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 oshkosh, WI?

    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 oshkosh, WI?

    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 oshkosh, WI?

    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 oshkosh, WI?

    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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