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    Last Updated: 10/30/2025

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    MediFind found 42 doctor with experience in Primary Immunodeficiency (PID) near New Hampshire, US. Of these, 40 are Experienced and 2 are Advanced.

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    LocationClose
    42 providers found
      Advanced in Primary Immunodeficiency (PID)
      Allergy and Immunology
      Advanced in Primary Immunodeficiency (PID)
      Allergy and Immunology

      Mary Hitchcock Memorial Hospital

      590 Court St, 
      Keene, NH 
      Languages Spoken:
      English

      Sarah Taylor-Black is an Allergy and Immunologist in Keene, New Hampshire. Dr. Taylor-Black is rated as an Advanced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Systemic Mastocytosis, Common Variable Immune Deficiency, Hives, and Food Allergy.

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

      Allergy And Asthma Specialists, PC

      505 W Hollis St, Suite 101, 
      Nashua, NH 
      Languages Spoken:
      English
      Accepting New Patients

      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 Chronic Spontaneous Urticaria (CSU). Dr. Mehra is currently accepting new patients.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Paul M. Macdonald
      Experienced in Primary Immunodeficiency (PID)
      Internal Medicine
      Experienced in Primary Immunodeficiency (PID)
      Internal Medicine

      Southern New Hampshire Internal Medicine Associates PC

      6 Tsienneto Rd, Suite 300, 
      Derry, NH 
      Languages Spoken:
      English
      Offers Telehealth

      Paul Macdonald is a primary care provider, practicing in Internal Medicine in Derry, 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 Glucocorticoid-Remediable Aldosteronism.

      Learn about our expert tiers
      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology | Pediatrics
      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology | Pediatrics

      Allergy And Asthma Specialists, PC

      505 W Hollis St, Suite 101, 
      Nashua, NH 
      Languages Spoken:
      English
      Accepting New Patients

      Angela Ahuja is an Allergy and Immunologist and a Pediatrics provider in Nashua, New Hampshire. Dr. Ahuja is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Allergic Rhinitis, Sinusitis, Grass Allergy, and Hives. Dr. Ahuja is currently accepting new patients.

      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology
      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology
      1 Medical Center Dr, Dhmc Section Of Allergy And Immunology, 
      Lebanon, NH 
      Languages Spoken:
      English

      Martha Elias is an Allergy and Immunologist in Lebanon, New Hampshire. Dr. Elias is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Sinusitis, Chronic Spontaneous Urticaria (CSU), Vibratory Urticaria, and Hives.

      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology | Pediatric Allergy and Immunology
      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology | Pediatric Allergy and Immunology
      100 Griffin Rd, Suite A, 
      Portsmouth, NH 
      Languages Spoken:
      English

      Barbara Deuell is an Allergy and Immunologist and a Pediatric Allergy and Immunologist in Portsmouth, New Hampshire. Dr. Deuell is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Allergic Rhinitis, Sinusitis, Grass Allergy, and Hives.

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

      St. Joseph Hospital Of Nashua Nh

      172 Kinsley St, 
      Nashua, NH 
      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 Wrinkly Skin Syndrome, Cutis Laxa, Keratosis Follicularis Spinulosa Decalvans, and Acrokeratoelastoidosis of Costa.

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

      Derry Medical Center, PA

      6 Tsienneto Rd, Suite 100, 
      Derry, NH 
      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 COVID-19.

      Experienced in Primary Immunodeficiency (PID)
      Pediatric Allergy and Immunology | Allergy and Immunology
      Experienced in Primary Immunodeficiency (PID)
      Pediatric Allergy and Immunology | Allergy and Immunology
      590 Court Street, Allergy & Immunology, 
      Keene, NH 
      Languages Spoken:
      English

      David Nash is a Pediatric Allergy and Immunologist and an Allergy and Immunologist in Keene, New Hampshire. Dr. Nash is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Common Variable Immune Deficiency, Primary Immunodeficiency (PID), Allergic Rhinitis, and Nonallergic Rhinopathy.

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

      Southern New Hampshire Internal Medicine Associates PC

      6 Tsienneto Rd, Suite 300, 
      Derry, NH 
      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)
      Allergy and Immunology
      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology

      Dartmouth-Hitchcock Clinic

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

      Erin Reigh is an Allergy and Immunologist in Lebanon, New Hampshire. Dr. Reigh is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Sinusitis, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Angioedema, and Vibratory Urticaria.

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

      Derry Medical Center, PA

      6 Tsienneto Rd, Suite 100, 
      Derry, NH 
      Languages Spoken:
      English, Spanish

      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 Hypertension.

      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology
      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology
      161 Rochester Hill Rd, 
      Rochester, NH 
      Languages Spoken:
      English

      Ashok Shah is an Allergy and Immunologist in Rochester, New Hampshire. Dr. Shah is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Sinusitis, Ozena, Nonallergic Rhinopathy, and Allergic Rhinitis.

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

      Southern New Hampshire Internal Medicine Associates PC

      6 Tsienneto Rd, Suite 300, 
      Derry, NH 
      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, Familial Hypertension, and Hypertension.

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

      Allergy Associates Of Nh PA

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

      Kevin Roelofs is an Allergy and Immunologist and a Pediatric Allergy and Immunologist in Portsmouth, New Hampshire. Dr. Roelofs is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Allergic Rhinitis, Sinusitis, Grass Allergy, and Allergic Conjunctivitis.

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

      Allergy Associates Of Nh PA

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

      Aristomenis Kounavis is an Allergy and Immunologist in Dover, New Hampshire. Dr. Kounavis is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Allergic Rhinitis, Sinusitis, Grass Allergy, and Hives.

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

      Derry Medical Center, PA

      49 Range Rd, Suite 104, 
      Windham, NH 
      Languages Spoken:
      English
      Offers Telehealth

      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 Purpura.

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

      Maine Center For Cancer Medicine And Blood Disorders PA

      155 Borthwick Ave, Suite C, 
      Portsmouth, NH 
      Languages Spoken:
      English
      Offers Telehealth

      Devon Evans is a Hematologist and an Oncologist in Portsmouth, New Hampshire. Dr. Evans is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Pleuropulmonary Blastoma, Lung Cancer, Familial Pancreatic Cancer, Astrocytoma, and Bone Marrow Aspiration.

      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology | Pediatric Allergy and Immunology
      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology | Pediatric 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 and a Pediatric Allergy and Immunologist in Portsmouth, New Hampshire. Dr. Hickey is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Allergic Rhinitis, Sinusitis, Grass Allergy, and Hives.

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

      Derry Medical Center, PA

      49 Range Rd, Suite 104, 
      Windham, NH 
      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.

      Showing 1-20 of 42

      Last Updated: 10/30/2025

      When should I see a Primary Immunodeficiency (PID) 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 Primary Immunodeficiency (PID) 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 Primary Immunodeficiency (PID) 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 Primary Immunodeficiency (PID) 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 Primary Immunodeficiency (PID) 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 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 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 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 in New Hampshire, US?

      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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