The 20 Best Primary Immunodeficiency (PID) Doctors Near Me in Derry, NH

Find the Top Primary Immunodeficiency (PID) Experts and Specialists

The 20 Best Primary Immunodeficiency (PID) Doctors near Derry, NH

Last Updated: 02/22/2026

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MediFind found 20 doctor with experience in Primary Immunodeficiency (PID) near Derry, NH. Of these, 19 are Experienced and 1 are Advanced.

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20 providers found
    Experienced in Primary Immunodeficiency (PID)
    Family Medicine
    Experienced in Primary Immunodeficiency (PID)
    Family Medicine

    Office

    6 Tsienneto Rd Ste 100, 
    Derry, NH 
     (2.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Douglas Dreffer is a primary care provider, practicing in Family Medicine in Derry, New Hampshire. Dr. Dreffer is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Obesity, Generalized Anxiety Disorder (GAD), Seasonal Affective Disorder (SAD), and Multisystem Inflammatory Syndrome in Children (MIS-C).

    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine
    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine

    Southern New Hampshire Internal Medicine Associates PC

    6 Tsienneto Rd Ste 300, 
    Derry, NH 
     (2.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Thomas Hong is a primary care provider, practicing in Internal Medicine in Derry, New Hampshire. Dr. Hong is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are High Cholesterol, Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Primary Immunodeficiency (PID)
    Family Medicine
    Experienced in Primary Immunodeficiency (PID)
    Family Medicine

    Office

    6 Tsienneto Rd Ste 100, 
    Derry, NH 
     (2.5 miles away)
    Languages Spoken:
    English

    John Daley is a primary care provider, practicing in Family Medicine in Derry, New Hampshire. Dr. Daley is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Obesity, Type 2 Diabetes (T2D), Obesity in Children, and Glucocorticoid-Remediable Aldosteronism.

    Learn about our expert tiers
    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine
    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine

    Southern New Hampshire Internal Medicine Associates PC

    6 Tsienneto Rd Ste 300, 
    Derry, NH 
     (2.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mark Richard is a primary care provider, practicing in Internal Medicine in Derry, New Hampshire. Dr. Richard is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Sitosterolemia, High Cholesterol, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Primary Immunodeficiency (PID)
    Family Medicine
    Experienced in Primary Immunodeficiency (PID)
    Family Medicine

    Office

    6 Tsienneto Rd Ste 100, 
    Derry, NH 
     (2.5 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English

    Anne Barlow is a primary care provider, practicing in Family Medicine in Derry, New Hampshire. Dr. Barlow has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Obesity, Obesity in Children, Type 2 Diabetes (T2D), Generalized Anxiety Disorder (GAD), and Intrauterine Device Insertion.

    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine
    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine

    Southern New Hampshire Internal Medicine Associates PC

    6 Tsienneto Rd Ste 300, 
    Derry, NH 
     (2.5 miles away)
    Languages Spoken:
    English

    Edmund Schiavoni is a primary care provider, practicing in Internal Medicine in Derry, New Hampshire. Dr. Schiavoni is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are High Cholesterol, Type 2 Diabetes (T2D), Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Primary Immunodeficiency (PID)
    Family Medicine
    Experienced in Primary Immunodeficiency (PID)
    Family Medicine

    Office

    6 Tsienneto Rd Ste 100, 
    Derry, NH 
     (2.5 miles away)
    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 Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Type 2 Diabetes (T2D), Bronchitis, Obesity, and Osteomyelitis in Children.

    Experienced in Primary Immunodeficiency (PID)
    Experienced in Primary Immunodeficiency (PID)

    Dana-Farber/New Hampshire Oncology-Hematology

    40 Buttrick Rd # B, 
    Londonderry, NH 
     (3.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Meredith Selleck is a Hematologist in Londonderry, New Hampshire. Dr. Selleck is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are B-Cell Lymphoma, Non-Hodgkin Lymphoma, Paget Disease of the Breast, and Lung Cancer.

    Experienced in Primary Immunodeficiency (PID)
    Family Medicine
    Experienced in Primary Immunodeficiency (PID)
    Family Medicine

    Cardiovascular Specialists Of New England LLC

    6 Buttrick Rd Ste 200, 
    Londonderry, NH 
     (3.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Daniel Waszkowski is a primary care provider, practicing in Family Medicine in Londonderry, New Hampshire. Dr. Waszkowski is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Obesity, Autoerythrocyte Sensitivity, Gardner-Diamond Syndrome, and Purpura.

    Experienced in Primary Immunodeficiency (PID)
    Family Medicine
    Experienced in Primary Immunodeficiency (PID)
    Family Medicine

    Office

    50 Michels Way Unit 102, 
    Londonderry, NH 
     (3.3 miles away)
    Languages Spoken:
    English

    Christine Hand is a primary care provider, practicing in Family Medicine in Londonderry, New Hampshire. Dr. Hand is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Obesity, Type 2 Diabetes (T2D), Obesity in Children, and Generalized Anxiety Disorder (GAD).

    Paul Macdonald
    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine
    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine

    Office

    49 Range Rd Ste 110, 
    Windham, NH 
     (5.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Paul Macdonald is a primary care provider, practicing in Internal Medicine in Windham, New Hampshire. Dr. Macdonald is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Congenital Sucrase-Isomaltase Deficiency, Glucose-Galactose Malabsorption Deficiency, Glucose Phosphate Isomerase Deficiency, and Hypertension.

    Advanced in Primary Immunodeficiency (PID)
    Allergy and Immunology
    Advanced in Primary Immunodeficiency (PID)
    Allergy and Immunology

    Office

    505 W Hollis St Ste 108, 
    Nashua, NH 
     (10.8 miles away)
    Languages Spoken:
    English

    Ami Mehra is an Allergy and Immunologist in Nashua, New Hampshire. Dr. Mehra is rated as an Advanced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Sinusitis, Allergic Rhinitis, Hives, and Vibratory Urticaria.

    Experienced in Primary Immunodeficiency (PID)
    Family Medicine
    Experienced in Primary Immunodeficiency (PID)
    Family Medicine

    Derry Medical Center At Windham

    49 Range Rd Ste 104, 
    Windham, NH 
     (5.0 miles away)
    Languages Spoken:
    English

    Douglas Phelan is a primary care provider, practicing in Family Medicine in Windham, New Hampshire. Dr. Phelan is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Obesity, Type 2 Diabetes (T2D), Generalized Anxiety Disorder (GAD), and Obesity in Children.

    Experienced in Primary Immunodeficiency (PID)
    Family Medicine
    Experienced in Primary Immunodeficiency (PID)
    Family Medicine

    Office

    49 Range Rd, 
    Windham, NH 
     (6.1 miles away)
    Languages Spoken:
    English

    Rebecca Krasnof is a primary care provider, practicing in Family Medicine in Windham, New Hampshire. Dr. Krasnof is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Obesity, Obesity in Children, Gardner-Diamond Syndrome, and Autoerythrocyte Sensitivity.

    Experienced in Primary Immunodeficiency (PID)
    Family Medicine
    Experienced in Primary Immunodeficiency (PID)
    Family Medicine

    New England Molecular Imaging LLC

    160 S River Rd, 
    Bedford, NH 
     (9.0 miles away)
    Languages Spoken:
    English

    James Fitzgerald is a primary care provider, practicing in Family Medicine in Bedford, New Hampshire. Dr. Fitzgerald is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Obesity, Congenital Syphilis, Seasonal Affective Disorder (SAD), and Obesity in Children.

    Experienced in Primary Immunodeficiency (PID)
    Allergy and Immunology
    Experienced in Primary Immunodeficiency (PID)
    Allergy and Immunology

    Mass General Brigham Community Physicians Inc

    500 Merrimack St, 
    Lawrence, MA 
     (14.6 miles away)
    Languages Spoken:
    English

    Bryan Stone is an Allergy and Immunologist in Lawrence, Massachusetts. Dr. Stone is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Allergic Rhinitis, Grass Allergy, Hives, and Chronic Spontaneous Urticaria (CSU).

    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine
    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine

    Southern New Hampshire Asthma & Allergy

    19 Tyler St Ste 104, 
    Nashua, NH 
     (10.8 miles away)
    Languages Spoken:
    English

    Amit Kumar is an Internal Medicine provider in Nashua, New Hampshire. Dr. Kumar is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Chronic Spontaneous Urticaria (CSU), Vibratory Urticaria, Grass Allergy, and Allergic Rhinitis.

    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine
    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine

    Jwalant Vadalia MD PC

    138 Webster St, 
    Manchester, NH 
     (11.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Hetal Dave is a primary care provider, practicing in Internal Medicine in Manchester, New Hampshire. Dr. Dave is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Autosomal Dominant Partial Epilepsy with Auditory Features, Chronic Cough, Hypertension, Vertebroplasty, and Bone Graft.

    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine
    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine

    SJ Physician Services Inc Dba Nashua Medical Group Pharmacy

    173 Daniel Webster Hwy, 
    Nashua, NH 
     (12.7 miles away)
    Languages Spoken:
    English

    Ihab Ziada is a primary care provider, practicing in Internal Medicine in Nashua, New Hampshire. Dr. Ziada is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Single Palmar Crease, Acrokeratoelastoidosis of Costa, Cutis Marmorata Telangiectatica Congenita, and Judge Misch Wright Syndrome.

    Experienced in Primary Immunodeficiency (PID)
    Hematology
    Experienced in Primary Immunodeficiency (PID)
    Hematology

    Holy Family Hospital

    57 Wingate St, 
    Haverhill, MA 
     (14.2 miles away)
    Languages Spoken:
    English

    Jaroslaw Jac is a Hematologist in Haverhill, Massachusetts. Dr. Jac is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Thrombocytopenia, Muscle Invasive Bladder Cancer, Urothelial Cancer, Endoscopy, and Colonoscopy.

    Showing 1-20 of 20

    Last Updated: 02/22/2026

    When should I see a Primary Immunodeficiency (PID) doctor near Derry, NH?

    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 Primary Immunodeficiency (PID) doctor near Derry, NH?

    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 Primary Immunodeficiency (PID) doctors near Derry, NH?

    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 Primary Immunodeficiency (PID) doctors near Derry, NH?

    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 Primary Immunodeficiency (PID) doctor near Derry, NH?

    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 Primary Immunodeficiency (PID) doctor search results page. 

    Why is it important to get a second opinion from a different Primary Immunodeficiency (PID) 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 Primary Immunodeficiency (PID) doctor near Derry, NH?

    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 Primary Immunodeficiency (PID) 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 Primary Immunodeficiency (PID) 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 Primary Immunodeficiency (PID) doctors near Derry, NH?

    Look for the filter feature on the left side of the Primary Immunodeficiency (PID) 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 Primary Immunodeficiency (PID) doctor that offers video calls?

    Look for the filter feature on the left-side of the Primary Immunodeficiency (PID) 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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