The 20 Best Secondary Immunodeficiency (SID) Doctors Near Me in Portland, ME

Find the Top Secondary Immunodeficiency (SID) Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 21 doctor with experience in Secondary Immunodeficiency (SID) near Portland, ME. Of these, 15 are Experienced, 4 are Advanced and 2 are Distinguished.

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21 providers found
    Distinguished in Secondary Immunodeficiency (SID)
    Endocrinology
    Distinguished in Secondary Immunodeficiency (SID)
    Endocrinology

    Mercy Hospital

    144 State St, 
    Portland, ME 
     (1.6 miles away)
    Languages Spoken:
    English

    John Devlin is an Endocrinologist in Portland, Maine. Dr. Devlin is rated as a Distinguished provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Secondary Immunodeficiency (SID), Type 1 Diabetes (T1D), Type 2 Diabetes (T2D), and Maturity Onset Diabetes of the Young.

    Distinguished in Secondary Immunodeficiency (SID)
    Intensive Care Medicine
    Distinguished in Secondary Immunodeficiency (SID)
    Intensive Care Medicine

    Chest Medicine Associates PA

    100 Foden Rd Ste 103, 
    South Portland, ME 
     (2.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jonathan Zuckerman is an Intensive Care Medicine provider in South Portland, Maine. Dr. Zuckerman is rated as a Distinguished provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Cystic Fibrosis, Secondary Immunodeficiency (SID), Newborn Jaundice, Acute Interstitial Pneumonia, and Advanced Bronchoscopy.

    Advanced in Secondary Immunodeficiency (SID)
    Intensive Care Medicine
    Advanced in Secondary Immunodeficiency (SID)
    Intensive Care Medicine

    Chest Medicine Associates PA

    100 Foden Rd Ste 103, 
    South Portland, ME 
     (2.7 miles away)
    Languages Spoken:
    English

    Edmund Sears is an Intensive Care Medicine provider in South Portland, Maine. Dr. Sears is rated as an Advanced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Cystic Fibrosis, Secondary Immunodeficiency (SID), Bronchiectasis, and Cholesterol Pneumonia.

    Learn about our expert tiers
    Experienced in Secondary Immunodeficiency (SID)
    Obstetrics and Gynecology | Neonatology
    Experienced in Secondary Immunodeficiency (SID)
    Obstetrics and Gynecology | Neonatology

    Maine Medical Partners

    887 Congress St Ste 200, 
    Portland, ME 
     (1.3 miles away)
    Languages Spoken:
    English

    Kelley Conroy is an Obstetrics and Gynecologist and a Neonatologist in Portland, Maine. Dr. Conroy is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). Her top areas of expertise are Intrahepatic Cholestasis of Pregnancy, Premature Infant, Gestational Diabetes, Vaginal Bleeding in Pregnancy, and Hormone Replacement Therapy (HRT).

    Advanced in Secondary Immunodeficiency (SID)
    Pediatric Pulmonology
    Advanced in Secondary Immunodeficiency (SID)
    Pediatric Pulmonology

    Office

    887 Congress St Ste 320, 
    Portland, ME 
     (1.3 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English

    Colby Wyatt is a Pediatric Pulmonologist in Portland, Maine. Dr. Wyatt has been practicing medicine for over 18 years and is rated as an Advanced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Secondary Immunodeficiency (SID), Cystic Fibrosis, Newborn Jaundice, and Stridor.

    Advanced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine
    Advanced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine

    Office

    887 Congress St Ste 320, 
    Portland, ME 
     (1.3 miles away)
    Languages Spoken:
    English

    Anne Cairns is a Pulmonary Medicine provider in Portland, Maine. Dr. Cairns is rated as an Advanced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). Her top areas of expertise are Secondary Immunodeficiency (SID), Newborn Jaundice, Jaundice, and Delayed Growth.

    Experienced in Secondary Immunodeficiency (SID)
    Pediatrics
    Experienced in Secondary Immunodeficiency (SID)
    Pediatrics

    Office

    887 Congress St Ste 410B, 
    Portland, ME 
     (1.3 miles away)
    Languages Spoken:
    English

    Anna Furr is a Pediatrics provider in Portland, Maine. Dr. Furr is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). Her top areas of expertise are Secondary Immunodeficiency (SID), Celiac Disease, Eosinophilic Esophagitis, and Crohn's Disease.

    Experienced in Secondary Immunodeficiency (SID)
    Pediatrics
    Experienced in Secondary Immunodeficiency (SID)
    Pediatrics

    Office

    887 Congress St Ste 320, 
    Portland, ME 
     (1.3 miles away)
    Languages Spoken:
    English

    Ina St Onge is a Pediatrics provider in Portland, Maine. Dr. St Onge is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). Her top areas of expertise are Cystic Fibrosis, Secondary Immunodeficiency (SID), Newborn Jaundice, and Islet Cell Transplantation.

    Experienced in Secondary Immunodeficiency (SID)
    Sleep Medicine
    Experienced in Secondary Immunodeficiency (SID)
    Sleep Medicine

    Office

    887 Congress St Ste 320, 
    Portland, ME 
     (1.3 miles away)
    Languages Spoken:
    English

    Thomas Mellow is a Sleep Medicine provider in Portland, Maine. Dr. Mellow is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Sleepwalking (Somnambulism), Cardiofaciocutaneous Syndrome, Irregular Sleep-Wake Syndrome, and RASopathies.

    Experienced in Secondary Immunodeficiency (SID)
    Nurse Practitioner
    Experienced in Secondary Immunodeficiency (SID)
    Nurse Practitioner

    Intermed Generations

    84 Marginal Way Ste 900, 
    Portland, ME 
     (1.4 miles away)
    Languages Spoken:
    English

    Angela Tillotson is a Nurse Practitioner in Portland, Maine. Ms. Tillotson is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). Her top area of expertise is Secondary Immunodeficiency (SID).

    Experienced in Secondary Immunodeficiency (SID)
    General Surgery
    Experienced in Secondary Immunodeficiency (SID)
    General Surgery

    Head And Neck Surgical Associates PA

    1250 Forest Ave Ste 301, 
    Portland, ME 
     (1.6 miles away)
    Languages Spoken:
    English

    Megan Abbott is a General Surgeon in Portland, Maine. Dr. Abbott is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). Her top areas of expertise are Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Sinusitis, Laryngeal Nerve Damage, and Nasal Polyps.

    Experienced in Secondary Immunodeficiency (SID)
    Internal Medicine
    Experienced in Secondary Immunodeficiency (SID)
    Internal Medicine

    Chest Medicine Associates PA

    100 Foden Rd Ste 103, 
    South Portland, ME 
     (2.7 miles away)
    Languages Spoken:
    English

    Jessica D'amico is an Internal Medicine provider in South Portland, Maine. Dr. D'amico is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). Her top areas of expertise are Cholesterol Pneumonia, Interstitial Lung Disease, Lung Metastases, and Acute Interstitial Pneumonia.

    Experienced in Secondary Immunodeficiency (SID)
    Internal Medicine
    Experienced in Secondary Immunodeficiency (SID)
    Internal Medicine

    Chest Medicine Associates PA

    100 Foden Rd Ste 103, 
    South Portland, ME 
     (2.7 miles away)
    Languages Spoken:
    English

    Nicholas Pozzessere is an Internal Medicine provider in South Portland, Maine. Dr. Pozzessere is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Cholesterol Pneumonia, Lung Metastases, Interstitial Lung Disease, and Acute Interstitial Pneumonia.

    Experienced in Secondary Immunodeficiency (SID)
    Endocrinology
    Experienced in Secondary Immunodeficiency (SID)
    Endocrinology

    Maine Medical Partners

    175 US Route 1, 
    Scarborough, ME 
     (5.7 miles away)
    Languages Spoken:
    English

    Irwin Brodsky is an Endocrinologist in Scarborough, Maine. Dr. Brodsky is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Type 1 Diabetes (T1D), Type 2 Diabetes (T2D), Diabetic Hyperglycemic Hyperosmolar Syndrome, and Maturity Onset Diabetes of the Young.

    Experienced in Secondary Immunodeficiency (SID)
    Endocrinology
    Experienced in Secondary Immunodeficiency (SID)
    Endocrinology

    Maine Medical Partners

    175 US Route 1, 
    Scarborough, ME 
     (5.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Marie Caldwell is an Endocrinologist in Scarborough, Maine. Dr. Caldwell is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). Her top areas of expertise are Type 1 Diabetes (T1D), Thyroid Storm, Thyroid Nodule, Hyperparathyroidism, and Parathyroidectomy.

    Experienced in Secondary Immunodeficiency (SID)
    Endocrinology
    Experienced in Secondary Immunodeficiency (SID)
    Endocrinology

    Maine Medical Partners

    175 US Route 1, 
    Scarborough, ME 
     (5.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Heidi Golden is an Endocrinologist in Scarborough, Maine. Dr. Golden is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). Her top areas of expertise are Hyperparathyroidism, Postmenopausal Osteoporosis, Osteoporosis, and Type 1 Diabetes (T1D).

    Experienced in Secondary Immunodeficiency (SID)
    Endocrinology
    Experienced in Secondary Immunodeficiency (SID)
    Endocrinology

    Maine Medical Partners

    175 US Route 1, 
    Scarborough, ME 
     (5.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Emily Demetriou is an Endocrinologist in Scarborough, Maine. Dr. Demetriou is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). Her top areas of expertise are Osteoporosis, Postmenopausal Osteoporosis, Osteopenia, and Melorheostosis.

    Experienced in Secondary Immunodeficiency (SID)
    Nurse Practitioner
    Experienced in Secondary Immunodeficiency (SID)
    Nurse Practitioner

    Maine Medical Part Endo & Dia

    175 US Route 1, 
    Scarborough, ME 
     (5.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jessica Doughty is a Nurse Practitioner in Scarborough, Maine. Ms. Doughty is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). Her top areas of expertise are Secondary Immunodeficiency (SID) and Hypoparathyroidism.

    Experienced in Secondary Immunodeficiency (SID)
    Endocrinology
    Experienced in Secondary Immunodeficiency (SID)
    Endocrinology

    Maine Medical Partners

    175 US Route 1, 
    Scarborough, ME 
     (5.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Christine Twining is an Endocrinologist in Scarborough, Maine. Dr. Twining is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). Her top areas of expertise are Postmenopausal Osteoporosis, Osteoporosis, Thyroid Nodule, and Thyroid Cancer.

    Advanced in Secondary Immunodeficiency (SID)
    Internal Medicine
    Advanced in Secondary Immunodeficiency (SID)
    Internal Medicine

    Office

    582 Roosevelt Trl, 
    Windham, ME 
     (12.5 miles away)
    Languages Spoken:
    English

    Eugene Paluso is a primary care provider, practicing in Internal Medicine in Windham, Maine. Dr. Paluso is rated as an Advanced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Duchenne Muscular Dystrophy, Limb-Girdle Muscular Dystrophy Type 2C, Limb-Girdle Muscular Dystrophy, and Limb-Girdle Muscular Dystrophy Type 2I.

    Showing 1-20 of 21

    Last Updated: 04/28/2026

    When should I see a Secondary Immunodeficiency (SID) 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 Secondary Immunodeficiency (SID) 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 Secondary Immunodeficiency (SID) 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 Secondary Immunodeficiency (SID) 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 Secondary Immunodeficiency (SID) 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 Secondary Immunodeficiency (SID) doctor search results page. 

    Why is it important to get a second opinion from a different Secondary Immunodeficiency (SID) 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 Secondary Immunodeficiency (SID) 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 Secondary Immunodeficiency (SID) 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 Secondary Immunodeficiency (SID) 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 Secondary Immunodeficiency (SID) doctors near Portland, ME?

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

    Look for the filter feature on the left-side of the Secondary Immunodeficiency (SID) 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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