The 20 Best Primary Immunodeficiency (PID) Doctors Near Me in Portland, ME

Find the Top Primary Immunodeficiency (PID) Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 15 doctor with experience in Primary Immunodeficiency (PID) near Portland, ME. Of these, 12 are Experienced and 3 are Advanced.

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

    Allergy And Asthma Associates Of Maine

    195 Fore River Parkway, Suite 410, 
    Portland, ME 
     (1.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jonathan Musmand is an Allergy and Immunologist practicing medicine in Portland, Maine. Dr. Musmand is rated as an Advanced provider by MediFind in the treatment of Primary Immunodeficiency (PID). He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Hives, Common Variable Immune Deficiency, Sinusitis, and Allergic Rhinitis.

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

    Allergy And Asthma Associates Of Maine

    195 Fore River Parkway, Suite 410, 
    Portland, ME 
     (1.5 miles away)
    Languages Spoken:
    English

    Ivan Cardona is an Allergy and Immunologist practicing medicine in Portland, Maine. Dr. Cardona is rated as an Advanced provider by MediFind in the treatment of Primary Immunodeficiency (PID). He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Hives, Food Allergy, Chronic Spontaneous Urticaria (CSU), and Vibratory Urticaria.

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

    Allergy And Asthma Associates Of Maine

    195 Fore River Parkway, Suite 410, 
    Portland, ME 
     (1.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Chelsea Michaud is an Allergy and Immunologist practicing medicine in Portland, Maine. Dr. Michaud is rated as an Advanced provider by MediFind in the treatment of Primary Immunodeficiency (PID). She is also highly rated in 16 other conditions, according to our data. Her clinical expertise encompasses Common Variable Immune Deficiency, Hives, Sinusitis, and Allergic Rhinitis.

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

    Allergy And Asthma Associates Of Maine

    195 Fore River Parkway, Suite 410, 
    Portland, ME 
     (1.5 miles away)
    Languages Spoken:
    English

    Maguire Jr is a Pediatrics provider practicing medicine in Portland, Maine. Dr. Jr is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Allergic Rhinitis, Chinese Restaurant Syndrome, Sinusitis, and Hives.

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

    Intermed PA

    84 Marginal Way, 
    Portland, ME 
     (1.1 miles away)
    Languages Spoken:
    English

    Daniel Loiselle is a primary care provider, practicing in Internal Medicine in Portland, Maine. Dr. Loiselle is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Sitosterolemia, Abetalipoproteinemia, Familial Hypobetalipoproteinemia, and Familial HDL Deficiency.

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

    Office

    84 Marginal Way Ste 800, 
    Portland, ME 
     (1.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Phyllidia Ku is a primary care provider, practicing in Internal Medicine in Portland, Maine. Dr. Ku is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Type 1 Diabetes (T1D), Type 2 Diabetes (T2D), Generalized Anxiety Disorder (GAD), and Osteomyelitis in Children.

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

    Mainehealth Cancer Care

    265 Western Ave Ste 2, 
    South Portland, ME 
     (2.7 miles away)
    Languages Spoken:
    English

    Kellie Sprague is a Hematologist practicing medicine in South Portland, Maine. Dr. Sprague is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). She is also highly rated in 16 other conditions, according to our data. Her clinical expertise encompasses Acute Promyelocytic Leukemia, Acute Myeloid Leukemia (AML), Myelodysplastic Syndrome (MDS), Bone Marrow Aspiration, and Bone Marrow Transplant.

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

    Mainehealth Cancer Care

    265 Western Ave Ste 2, 
    South Portland, ME 
     (2.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Andrew Rogers is a Hematologist practicing medicine in South Portland, Maine. Dr. Rogers is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Idiopathic Neutropenia, Anemia, Thrombocytopenia, Myeloproliferative Neoplasms (MPN), and Bone Marrow Aspiration.

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

    Mainehealth Cancer Care

    265 Western Ave Ste 2, 
    South Portland, ME 
     (2.7 miles away)
    Languages Spoken:
    English

    Jason Moran is a Hematologist practicing medicine in South Portland, Maine. Dr. Moran is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Multiple Myeloma, Smoldering Multiple Myeloma, Pure Red Cell Aplasia, Transient Erythroblastopenia of Childhood, and Bone Marrow Aspiration.

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

    Office

    100 Foden Rd Ste 203, 
    South Portland, ME 
     (3.2 miles away)
    Languages Spoken:
    English

    Elizabeth Bobzien is a primary care provider, practicing in Family Medicine in South Portland, Maine. Dr. Bobzien is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Generalized Anxiety Disorder (GAD), Premenstrual Syndrome, Hyperhidrosis, Migraine with Brainstem Aura, and Intrauterine Device Insertion.

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

    Mainehealth

    1 Harnois Ave, 
    Westbrook, ME 
     (3.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Darlene Peterson is a primary care provider, practicing in Family Medicine in Westbrook, Maine. Dr. Peterson is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her clinical expertise encompasses Long Haul COVID, Sciatica, Scoliosis, and Seasonal Affective Disorder (SAD).

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

    New England Cancer Specialists - Rock Row

    11 Rock Row Ste 120, 
    Westbrook, ME 
     (4.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    John Winters is a Hematologist practicing medicine in Westbrook, Maine. Dr. Winters is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). He is also highly rated in 48 other conditions, according to our data. His clinical expertise encompasses Adult Immune Thrombocytopenia, Hemangioma Thrombocytopenia Syndrome, Thrombocytopenia, Melanoma, and Bone Marrow Aspiration.

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

    New England Cancer Specialists - Rock Row

    11 Rock Row Ste 120, 
    Westbrook, ME 
     (4.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Christian Thomas is an Oncologist practicing medicine in Westbrook, Maine. Dr. Thomas is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). He is also highly rated in 42 other conditions, according to our data. His clinical expertise encompasses Prostate Cancer, Upper Tract Urothelial Carcinoma (UTUC), Familial Prostate Cancer, Lung Cancer, and Nephrectomy.

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

    New England Cancer Specialists - Rock Row

    11 Rock Row Ste 120, 
    Westbrook, ME 
     (4.3 miles away)
    Languages Spoken:
    English

    Matthew Dugan is an Oncologist practicing medicine in Westbrook, Maine. Dr. Dugan is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). He is also highly rated in 51 other conditions, according to our data. His clinical expertise encompasses Laryngeal Cancer, Pancreatic Cancer, Malignant Peripheral Nerve Sheath Tumor, and Familial Pancreatic Cancer.

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

    Office

    10 Forest Falls Dr 9B, 
    Yarmouth, ME 
     (10.3 miles away)
    Languages Spoken:
    English

    Paris Mansmann is an Internal Medicine provider practicing medicine in Yarmouth, Maine. Dr. Mansmann is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses X-Linked Agammaglobulinemia, Hives, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), and Aspergillosis.

    Showing 1-15 of 15

    Last Updated: 04/28/2026

    When should I see a Primary Immunodeficiency (PID) doctor near Portland, ME?

    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 Portland, ME?

    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 Portland, ME?

    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 Portland, ME?

    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 Portland, ME?

    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 Portland, ME?

    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 Portland, ME?

    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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