The 20 Best Secondary Immunodeficiency (SID) Doctors Near Me in Delaware, US

Find the Top Secondary Immunodeficiency (SID) Experts and Specialists

The 20 Best Secondary Immunodeficiency (SID) Doctors in Delaware, US

Last Updated: 02/22/2026

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MediFind found 7 doctor with experience in Secondary Immunodeficiency (SID) near Delaware, US. Of these, 6 are Experienced and 1 are Advanced.

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7 providers found
    Lynnae H. Duffalo
    Experienced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine
    Experienced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine

    Transitional Care Practice Special Needs

    501 West 14th Tctrcr Street, Wilmington Hospital Health Center, 
    Wilmington, DE 
    Languages Spoken:
    English
    Offers Telehealth

    Lynnae Duffalo is a Pulmonary Medicine provider in Wilmington, Delaware. Dr. Duffalo is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). Her top areas of expertise are Asthma, Asthma in Children, Lung Metastases, and Chronic Obstructive Pulmonary Disease (COPD).

    Neal H. Emery
    Experienced in Secondary Immunodeficiency (SID)
    Pediatrics | Internal Medicine
    Experienced in Secondary Immunodeficiency (SID)
    Pediatrics | Internal Medicine

    Transitional Care Practice Special Needs

    501 West 14th Tctrcr Street, Wilmington Hospital Health Center, 
    Wilmington, DE 
    Languages Spoken:
    English
    Offers Telehealth

    Neal Emery is a primary care provider, practicing in Pediatrics and Internal Medicine in Wilmington, Delaware. Dr. Emery is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Cerebral Palsy, Autism Spectrum Disorder, Down Syndrome, and Sickle Cell Disease.

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

    Nemours Children's Hospital Delaware

    1600 Rockland Rd, 
    Wilmington, DE 
    Languages Spoken:
    English

    Ambika Shenoy is a Pediatric Pulmonologist in Wilmington, Delaware. Dr. Shenoy is rated as an Advanced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). Her top areas of expertise are Cystic Fibrosis, Secondary Immunodeficiency (SID), Newborn Jaundice, and Congenital Unilateral Pulmonary Hypoplasia.

    Learn about our expert tiers
    Lauren Greenawald
    Experienced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine
    Experienced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine

    Nemours Children's Hospital, Delaware

    1600 Rockland Road, 
    Wilmington, DE 
    Experience:
    38+ years
    Languages Spoken:
    English

    Lauren Greenawald is a Pulmonary Medicine provider in Wilmington, Delaware. Dr. Greenawald has been practicing medicine for over 38 years and is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). Her top areas of expertise are Trisomy 13, Subglottic Stenosis, Cystic Fibrosis, and Cardiofaciocutaneous Syndrome.

    Aaron S. Chidekel
    Experienced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine
    Experienced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine

    Nemours Children's Hospital, Delaware

    1600 Rockland Road, 
    Wilmington, DE 
    Experience:
    1+ years
    Languages Spoken:
    English

    Dr. Aaron C. Chidekel is division chief of pulmonology, co-medical director of the sleep program and director of the hospital's cystic fibrosis program. He's an associate professor of pediatrics at the Sidney Kimmel Medical College at Thomas Jefferson University, author of medical journal articles and books, invited lecturer and active researcher. How can you not love kids and want to do all you can to help them? After all, they are our future. If you can positively impact the life of a child, you also impact a little bit of our future. I became a doctor because I wanted to help people. One of my mentors in medical school was an early pioneer in the treatment of cystic fibrosis (CF), and I picked up on his passion for helping those with the disease. Since his early work to today, kids with CF are living longer and better. That's very exciting and led to my wanting to help kids with CF, too — as well as those with asthma and other pulmonary conditions. I'm passionate about working with the whole family. It's the best way for each child to have the best possible outcome, and helps the whole family feel ownership of and contribution to the child's health. I like to help the kids and their families deal with the challenges they are facing. This can be challenging for me as well, but it's ultimately very rewarding when I can make a positive difference for a child and family.I'm also passionate about teaching kids and their families about asthma, CF and other conditions and how they can take care of themselves and live as healthy a life as possible.Learning is very important to my own practice as a doctor as well. I find it crucial to stay up to date on the very latest regarding conditions and treatments. I believe that caring and contributing my skills as a physician can help make a difference for a child and family. Also, a positive attitude can help people get through tough challenges and sometimes serious health concerns. I believe my patients pick up on this and gain confidence from it — although they're often incredibly positive already, no matter what life has thrown at them. Dr. Chidekel is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Ellis-Van Creveld Syndrome, Cystic Fibrosis, Hypochondroplasia, and Subglottic Stenosis.

    Robert A. Heinle
    Experienced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine
    Experienced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine

    Nemours Children's Hospital, Delaware

    1600 Rockland Road, 
    Wilmington, DE 
    Languages Spoken:
    English

    Dr. Robert A. Heinle is a pediatric pulmonologist and sleep physician. He's director of the hospital's Pediatric Pulmonary Fellowship, medical director of the Pulmonary Function Laboratory and co-director of the neuromuscular clinic. He's also assistant professor of both internal medicine and pediatrics at Sidney Kimmel Medical College. I grew up in a big family. There were always kids around, so I had a lot of practice interacting with, and looking out for, children who were younger than me. As a result, I learned early on that I'm good with kids and enjoy working with them. Growing up, I decided that becoming an aerospace engineer would be fun and exciting, so I actually became one and worked at NASA. But, after spending all day, every day staring at computer screens and not interacting with people, I began to rethink my decision. It occurred to me that the perfect combination of my affinity for science, math and physics, and love for working with children would be to become a pediatrician. So, I went back to school. I'm more than glad I did. I love being a pediatrician. I think I appreciate even more the opportunity of working with kids and helping them because of the extra work and commitment it took to go back to school to become a doctor. I love helping children get better if they are sick, and watching them develop from babies to toddlers, then to being big kids and teens. I love working with their families, too. I absolutely love to teach. I teach my own children, and I thoroughly enjoy educating the next generation of physicians as the program director for our hospital's pediatric pulmonary fellowship and as an assistant professor of internal medicine and pediatrics at the Sidney Kimmel Medical College at Thomas Jefferson University. I assist in the education of our hospital's general pediatrics residents and medical students. I also like to help educate my patients and their families about the medical conditions they're facing and about their treatments and home care. I feel that the best tool in health care is, very often, education. I really want to make sure that each patient and family is taken care of — completely. So I make sure that I spend the time each one needs in our appointments together. For this reason, I may run a little late, especially as the day goes on. I turn that into a promise that I make to all of my patients and families: I may not be on time for our appointment, but I will always give you all the time that you need. In addition to making sure each patient's medicine and treatment is squared away, it’s my goal to make sure each patient — and their family — leaves with a better understanding of asthma or whatever pulmonary condition they’re dealing with. Dr. Heinle is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Subglottic Stenosis, Duchenne Muscular Dystrophy, Hypochondroplasia, Osteotomy, and Adenoidectomy.

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

    Christiana Care Health Services Inc

    501 W 14th St, 
    Wilmington, DE 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Mary Jones-Gant is a Nurse Practitioner in Wilmington, Delaware. Ms. Jones-Gant is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). Her top areas of expertise are Muscle Spasms, Secondary Immunodeficiency (SID), and PIK3CA-Related Overgrowth Spectrum. Ms. Jones-Gant is currently accepting new patients.

    Showing 1-7 of 7

    Last Updated: 02/22/2026

    When should I see a Secondary Immunodeficiency (SID) doctor in Delaware, 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 Secondary Immunodeficiency (SID) doctor in Delaware, 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 Secondary Immunodeficiency (SID) doctors in Delaware, 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 Secondary Immunodeficiency (SID) doctors in Delaware, 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 Secondary Immunodeficiency (SID) doctor in Delaware, 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 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 in Delaware, 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 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 in Delaware, US?

    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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