The 20 Best Sinusitis Doctors Near Me in New Hampshire, US

Find the Top Sinusitis Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 332 doctor with experience in Sinusitis near New Hampshire, US. Of these, 284 are Experienced, 38 are Advanced and 10 are Distinguished.

Location
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332 providers found
    Distinguished in Sinusitis
    Allergy and Immunology
    Distinguished in Sinusitis
    Allergy and Immunology

    Office

    505 W Hollis St Ste 108, 
    Nashua, NH 
    Languages Spoken:
    English

    Ami Mehra is an Allergy and Immunologist practicing medicine in Nashua, New Hampshire. Dr. Mehra is rated as a Distinguished provider by MediFind in the treatment of Sinusitis. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Sinusitis, Allergic Rhinitis, Hives, and Vibratory Urticaria.

    Distinguished in Sinusitis
    Otolaryngology
    Distinguished in Sinusitis
    Otolaryngology

    Concord Hospital-Laconia

    85 Spring St, 
    Laconia, NH 
    Languages Spoken:
    English

    Patrick Stevens is an Otolaryngologist practicing medicine in Laconia, New Hampshire. Dr. Stevens is rated as a Distinguished 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, Empyema, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), and Gastroesophageal Reflux Disease (GERD).

    Distinguished in Sinusitis
    Sleep Medicine
    Distinguished in Sinusitis
    Sleep Medicine

    Ear Nose Throat Physicians & Surgeons PA

    130 Tarrytown Rd, 
    Manchester, NH 
    Languages Spoken:
    English

    Marjorie Stock is a Sleep Medicine provider practicing medicine in Manchester, New Hampshire. Dr. Stock is rated as a Distinguished provider by MediFind in the treatment of Sinusitis. She is also highly rated in 28 other conditions, according to our data. Her clinical expertise encompasses Familial Deafness, Hemifacial Hyperplasia Strabismus, Empyema, and Short Philtrum.

    Learn about our expert tiers
    Distinguished in Sinusitis
    Otolaryngology
    Distinguished in Sinusitis
    Otolaryngology

    Family ENT

    14 Manchester Sq Ste 210, 
    Portsmouth, NH 
    Languages Spoken:
    English
    Accepting New Patients

    Peter Seymour is an Otolaryngologist practicing medicine in Portsmouth, New Hampshire. Dr. Seymour is rated as a Distinguished provider by MediFind in the treatment of Sinusitis. He is also highly rated in 48 other conditions, according to our data. His clinical expertise encompasses Infant Hearing Loss, DFNB1, Thyroid Nodule, and Jones Syndrome. Dr. Seymour is currently accepting new patients.

    Distinguished in Sinusitis
    General Surgery
    Distinguished in Sinusitis
    General Surgery

    Mary Hitchcock Memorial Hospital

    1 Medical Center Dr, 
    Lebanon, NH 
    Languages Spoken:
    English
    Offers Telehealth

    Sarah Seo is a General Surgeon practicing medicine in Lebanon, New Hampshire. Dr. Seo is rated as a Distinguished provider by MediFind in the treatment of Sinusitis. She is also highly rated in 21 other conditions, according to our data. Her clinical expertise encompasses Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Nasal Polyps, Sinusitis, Infant Hearing Loss, and Myringotomy.

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

    Allergy Associates Of New Hampshire

    100 Griffin Rd Unit A, 
    Portsmouth, NH 
    Languages Spoken:
    English

    Aristomenis Kounavis is an Allergy and Immunologist practicing medicine in Portsmouth, New Hampshire. Dr. Kounavis is rated as a Distinguished 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 Allergic Rhinitis, Sinusitis, Grass Allergy, and Hives.

    Distinguished in Sinusitis
    Sleep Medicine
    Distinguished in Sinusitis
    Sleep Medicine

    John M. O'Day

    361 High St, 
    Somersworth, NH 
    Languages Spoken:
    English

    John O'day is a Sleep Medicine provider practicing medicine in Somersworth, New Hampshire. Dr. O'day is rated as a Distinguished 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 Otitis, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Mastoiditis, and Empyema.

    Distinguished in Sinusitis
    Family Medicine
    Distinguished in Sinusitis
    Family Medicine

    Cheshire Medical Center

    580 Court St, 
    Keene, NH 
    Languages Spoken:
    English
    Offers Telehealth

    Michael Kasschau is a primary care provider, practicing in Family Medicine in Keene, New Hampshire. Dr. Kasschau is rated as a Distinguished provider by MediFind in the treatment of Sinusitis. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Irritable Bowel Syndrome (IBS), Sinusitis, Dementia, and Lung Metastases.

    Distinguished in Sinusitis
    Family Medicine
    Distinguished in Sinusitis
    Family Medicine

    Cheshire Medical Center

    580 Court St, 
    Keene, NH 
    Languages Spoken:
    English
    Offers Telehealth

    Sharon Ferguson is a primary care provider, practicing in Family Medicine in Keene, New Hampshire. Dr. Ferguson is rated as a Distinguished provider by MediFind in the treatment of Sinusitis. She is also highly rated in 31 other conditions, according to our data. Her clinical expertise encompasses Irritable Bowel Syndrome (IBS), Gastroesophageal Reflux Disease (GERD), Temporal Arteritis, and Juvenile Temporal Arteritis.

    Distinguished in Sinusitis
    Internal Medicine
    Distinguished in Sinusitis
    Internal Medicine

    Mary Hitchcock Memorial Hospital

    1 Medical Center Dr, 
    Lebanon, NH 
    Languages Spoken:
    English

    Martha Elias is an Internal Medicine provider practicing medicine in Lebanon, New Hampshire. Dr. Elias is rated as a Distinguished provider by MediFind in the treatment of Sinusitis. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Sinusitis, Chronic Spontaneous Urticaria (CSU), Vibratory Urticaria, and Hives.

    Advanced in Sinusitis
    Family Medicine
    Advanced in Sinusitis
    Family Medicine

    St Joseph Hospital Family Medicine

    444 Nashua St, 
    Milford, NH 
    Languages Spoken:
    English

    Robert Quirbach is a primary care provider, practicing in Family Medicine in Milford, New Hampshire. Dr. Quirbach is rated as an Advanced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Sinusitis, Lung Metastases, Acute Lymphoblastic Leukemia (ALL), and Ringworm.

    Advanced in Sinusitis
    Otolaryngology
    Advanced in Sinusitis
    Otolaryngology

    Ear Nose Throat Physicians & Surgeons PA

    130 Tarrytown Rd, 
    Manchester, NH 
    Experience:
    47+ years
    Languages Spoken:
    English

    Jeffrey Byer is an Otolaryngologist practicing medicine in Manchester, New Hampshire. He has been practicing medicine for over 47 years. Dr. Byer is rated as an Advanced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Familial Deafness, Infant Hearing Loss, Jones Syndrome, and DFNB1.

    Advanced in Sinusitis
    Internal Medicine
    Advanced in Sinusitis
    Internal Medicine

    Mary Hitchcock Memorial Hospital

    1 Medical Center Dr, 
    Lebanon, NH 
    Languages Spoken:
    English
    Offers Telehealth

    Erin Reigh is an Internal Medicine provider practicing medicine in Lebanon, New Hampshire. Dr. Reigh is rated as an Advanced provider by MediFind in the treatment of Sinusitis. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Sinusitis, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Angioedema, and Asthma.

    Advanced in Sinusitis
    Family Medicine
    Advanced in Sinusitis
    Family Medicine

    St Joseph Hospital Family Medicine

    208 Robinson Rd, 
    Hudson, NH 
    Languages Spoken:
    English

    Rima Maria is a primary care provider, practicing in Family Medicine in Hudson, New Hampshire. Dr. Maria 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 Sinusitis, Empyema, Hypothyroidism, and Trigeminal Neuralgia.

    Advanced in Sinusitis
    Family Medicine
    Advanced in Sinusitis
    Family Medicine

    Office

    6 Tsienneto Rd Ste 100, 
    Derry, NH 
    Languages Spoken:
    English
    Offers Telehealth

    John Wheeler is a primary care provider, practicing in Family Medicine in Derry, New Hampshire. Dr. Wheeler is rated as an Advanced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 77 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Bronchitis, Obesity, and Osteomyelitis in Children.

    Advanced in Sinusitis
    Family Medicine
    Advanced in Sinusitis
    Family Medicine

    Cheshire Medical Center

    580 Court St, 
    Keene, NH 
    Languages Spoken:
    English

    Rachel Croteau is a primary care provider, practicing in Family Medicine in Keene, New Hampshire. Dr. Croteau is rated as an Advanced provider by MediFind in the treatment of Sinusitis. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Idiopathic Edema, Postmenopausal Osteoporosis, Sinusitis, and Empyema.

    Advanced in Sinusitis
    Internal Medicine
    Advanced in Sinusitis
    Internal Medicine

    Office

    724 N Main St, 
    Laconia, NH 
    Languages Spoken:
    English

    Lawrence Rush is a primary care provider, practicing in Internal Medicine in Laconia, New Hampshire. Dr. Rush is rated as an Advanced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Sinusitis, Stress Urinary Incontinence, Empyema, and Polymyalgia Rheumatica.

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

    Allergy Associates Of NH PA

    100 Griffin Rd Unit A, 
    Portsmouth, NH 
    Languages Spoken:
    English

    Kevin Roeloffs is an Allergy and Immunologist practicing medicine in Portsmouth, New Hampshire. Dr. Roeloffs is rated as an Advanced 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 Allergic Rhinitis, Sinusitis, Grass Allergy, and Allergic Conjunctivitis.

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

    Office

    51 Webb Pl Ste 230, 
    Dover, NH 
    Languages Spoken:
    English

    Barbara Deuell is an Allergy and Immunologist practicing medicine in Dover, New Hampshire. Dr. Deuell is rated as an Advanced provider by MediFind in the treatment of Sinusitis. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Allergic Rhinitis, Sinusitis, Grass Allergy, and Hives.

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

    Allergy Associates Of NH PA

    100 Griffin Rd Unit A, 
    Portsmouth, NH 
    Languages Spoken:
    English

    Robert Hickey is an Allergy and Immunologist practicing medicine in Portsmouth, New Hampshire. Dr. Hickey is rated as an Advanced 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 Allergic Rhinitis, Sinusitis, Grass Allergy, and Hives.

    Showing 1-20 of 332

    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 in New Hampshire, US?

    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 in New Hampshire, US?

    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 in New Hampshire, US?

    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 in New Hampshire, US?

    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 in New Hampshire, US?

    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 in New Hampshire, US?

    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 in New Hampshire, US?

    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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