The 20 Best Activated PI3K Delta Syndrome (APDS) Doctors Near Me in New York, US

Find the Top Activated PI3K Delta Syndrome (APDS) Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 89 doctor with experience in Activated PI3K Delta Syndrome (APDS) near New York, US. Of these, 74 are Experienced, 13 are Advanced and 2 are Distinguished.

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89 providers found
    Distinguished in Activated PI3K Delta Syndrome (APDS)
    Endocrinology
    Distinguished in Activated PI3K Delta Syndrome (APDS)
    Endocrinology

    Office

    9725 63rd Dr, 
    Rego Park, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Stella Ilyayeva is an Endocrinologist practicing medicine in Rego Park, New York. Dr. Ilyayeva is rated as a Distinguished provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). She is also highly rated in 44 other conditions, according to our data. Her clinical expertise encompasses Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Hashimoto Thyroiditis, Thyroid Storm, and Thyroidectomy.

    Distinguished in Activated PI3K Delta Syndrome (APDS)
    Internal Medicine
    Distinguished in Activated PI3K Delta Syndrome (APDS)
    Internal Medicine

    Office

    4032 74th St, 
    Elmhurst, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Mohammed Rahman is an Internal Medicine provider practicing medicine in Elmhurst, New York. Dr. Rahman is rated as a Distinguished provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Activated PI3K Delta Syndrome (APDS), Vitamin D Deficiency, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), and Noma.

    Advanced in Activated PI3K Delta Syndrome (APDS)
    Family Medicine
    Advanced in Activated PI3K Delta Syndrome (APDS)
    Family Medicine

    Nathalia Idelevitch Medical Office PC

    3048 Brighton 1st St Ste 2, 
    Brooklyn, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Nathalia Idelevitch is a primary care provider, practicing in Family Medicine in Brooklyn, New York. Dr. Idelevitch is rated as an Advanced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Holocarboxylase Synthetase Deficiency, ZAP70-Related Severe Combined Immunodeficiency, Activated PI3K Delta Syndrome (APDS), and Multiple Carboxylase Deficiency.

    Learn about our expert tiers
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Infectious Disease
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Infectious Disease

    WPHPA Medical Specialists

    170 Maple Avenue, Suite 502, 
    White Plains, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Dr. Zeitlin specializes in Internal Medicine and Infectious Disease and is board certified in both specialties. He is an attending physician and Chief of the Infectious Disease Department at White Plains Hospital. In his outpatient practice, he is proud of having developed long-term doctor-patient relationships with his primary care patients. Dr. Zeitlin is rated as an Experienced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Hospital-Acquired Pneumonia, Myelitis, AIDS Dementia Complex, and HIV/AIDS. Dr. Zeitlin is board certified in American Board Of Internal Medicine and American Board Of IM/Infectious Disease.

    Experienced in Activated PI3K Delta Syndrome (APDS)
    Pulmonary Medicine
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Pulmonary Medicine

    WPHPA Medical Specialists

    170 Maple Avenue, Suite G1, 
    White Plains, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Dr. Richard Frimer is board-certified in pulmonology, critical care and internal medicine. Dr. Frimer is rated as an Experienced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Lung Nodules, Lung Metastases, Lung Cancer, and Small Cell Lung Cancer (SCLC). Dr. Frimer is board certified in American Board Of Internal Medicine.

    Experienced in Activated PI3K Delta Syndrome (APDS)
    Experienced in Activated PI3K Delta Syndrome (APDS)

    Scarsdale Medical Group

    600 Mamaroneck Avenue, Suite 200, 
    Harrison, NY 
    Languages Spoken:
    English, Cantonese

    Jeannette L. Yuen, MD, FACC, FASE, PC received her undergraduate and medical degrees from the Honors Program in Medical Education at Northwestern University. She remained in Chicago for her internship and residency in internal medicine at Michael Reese Hospital and Medical Center. She then undertook a fellowship in cardiology at Baylor College of Medicine, in Houston and completed her fellowship, with additional training, at Montefiore Medical Center/Albert Einstein College of Medicine. Dr. Yuen is rated as an Experienced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Idiopathic Edema, Atrial Fibrillation, Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Yuen is board certified in American Board Of IM/Cardiovascular Disease, National Board Of Echocardiography, and American Board Of Internal Medicine.

    Experienced in Activated PI3K Delta Syndrome (APDS)
    Cardiology
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Cardiology
    1870 Richmond Road, 
    Staten Island, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Alex Racco is a Cardiologist practicing medicine in Staten Island, New York. Dr. Racco is rated as an Experienced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Heterozygous Familial Hypercholesterolemia (HeFH), Defective Apolipoprotein B-100, Homozygous Familial Hypercholesterolemia (HoFH), and Hyperlipoproteinemia Type 4.

    Experienced in Activated PI3K Delta Syndrome (APDS)
    Experienced in Activated PI3K Delta Syndrome (APDS)

    Optum Radiology-Poughkeepsie-South Rd

    2507 South Rd, 
    Poughkeepsie, NY 
    Languages Spoken:
    English

    Francine Cormier is a Pediatrics provider practicing medicine in Poughkeepsie, New York. Dr. Cormier is rated as an Experienced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Hereditary Ataxia, Vitamin D Deficiency, Maturity Onset Diabetes of the Young, and Activated PI3K Delta Syndrome (APDS).

    Experienced in Activated PI3K Delta Syndrome (APDS)
    Hospital Medicine | Internal Medicine
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Hospital Medicine | Internal Medicine
    23811 Braddock Avenue, Floor 1, 
    Bellerose, NY 
    Languages Spoken:
    English, Creole, French, Haitian, Spanish

    Marie Belotte is a primary care provider, practicing in Internal Medicine and Hospital Medicine in Bellerose, New York. Dr. Belotte is rated as an Experienced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Rabson-Mendenhall Syndrome, Obesity, Diabetic Neuropathy, and Asthma.

    Experienced in Activated PI3K Delta Syndrome (APDS)
    Neonatology | Obstetrics and Gynecology
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Neonatology | Obstetrics and Gynecology

    Winthrop Community Medical Affiliates P.C.

    120 Mineola Blvd Ste 100, 
    Mineola, NY 
    Languages Spoken:
    English

    Baraa Allaf is a Neonatologist and an Obstetrics and Gynecologist practicing medicine in Mineola, New York. Dr. Allaf is rated as an Experienced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). His clinical expertise encompasses Gestational Diabetes, Polyhydramnios, Vaginal Bleeding in Pregnancy, and Intestinal Leiomyoma.

    Advanced in Activated PI3K Delta Syndrome (APDS)
    Advanced in Activated PI3K Delta Syndrome (APDS)

    Office

    26 Court St Ste 309, 
    Brooklyn, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Elizabeth Schwartzburt is a primary care provider, practicing in Family Medicine in Brooklyn, New York. Dr. Schwartzburt is rated as an Advanced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). She is also highly rated in 23 other conditions, according to our data. Her clinical expertise encompasses Activated PI3K Delta Syndrome (APDS), Holocarboxylase Synthetase Deficiency, ZAP70-Related Severe Combined Immunodeficiency, and Herpetic Stomatitis.

    Advanced in Activated PI3K Delta Syndrome (APDS)
    Gastroenterology
    Advanced in Activated PI3K Delta Syndrome (APDS)
    Gastroenterology

    Office

    10555 62nd Dr Ste 1H, 
    Forest Hills, NY 
    Languages Spoken:
    English

    Rakesh Gupta is a primary care provider, practicing in Gastroenterologist in Forest Hills, New York. Dr. Gupta is rated as an Advanced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Vitamin B12 Deficiency, Cysticercosis, Activated PI3K Delta Syndrome (APDS), Osteotomy, and Gallbladder Removal.

    Advanced in Activated PI3K Delta Syndrome (APDS)
    Nurse Practitioner
    Advanced in Activated PI3K Delta Syndrome (APDS)
    Nurse Practitioner

    The Pulmonary Group Of WNY

    100 College Pkwy Ste 110, 
    Buffalo, NY 
    Languages Spoken:
    English

    Linda Miller is a Nurse Practitioner practicing medicine in Buffalo, New York. Ms. Miller is rated as an Advanced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Activated PI3K Delta Syndrome (APDS), Vitamin D Deficiency, Vitamin B12 Deficiency, and Inappropriate Sinus Tachycardia (IST).

    Advanced in Activated PI3K Delta Syndrome (APDS)
    Family Medicine
    Advanced in Activated PI3K Delta Syndrome (APDS)
    Family Medicine

    Office

    656 Pennsylvania Ave, 
    Brooklyn, NY 
    Languages Spoken:
    English

    Emmanuel Fashakin is a primary care provider, practicing in Family Medicine in Brooklyn, New York. Dr. Fashakin is rated as an Advanced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). He is also highly rated in 46 other conditions, according to our data. His clinical expertise encompasses Osteomyelitis in Children, Syphilis, Gonorrhea, and Obesity in Children.

    Advanced in Activated PI3K Delta Syndrome (APDS)
    Family Medicine
    Advanced in Activated PI3K Delta Syndrome (APDS)
    Family Medicine

    Optum Radiology-Poughkeepsie-South Rd

    2507 South Rd, 
    Poughkeepsie, NY 
    Languages Spoken:
    English

    Daren Garb is a primary care provider, practicing in Family Medicine in Poughkeepsie, New York. Dr. Garb is rated as an Advanced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Holocarboxylase Synthetase Deficiency, ZAP70-Related Severe Combined Immunodeficiency, Iron Deficiency Anemia, and Multiple Carboxylase Deficiency.

    Advanced in Activated PI3K Delta Syndrome (APDS)
    Internal Medicine
    Advanced in Activated PI3K Delta Syndrome (APDS)
    Internal Medicine

    Office

    1048 49th St, 
    Brooklyn, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Moshe Kerstein is an Internal Medicine provider practicing medicine in Brooklyn, New York. Dr. Kerstein is rated as an Advanced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Obstructive Sleep Apnea, Activated PI3K Delta Syndrome (APDS), Chronic Cough, Vertigo, and Gastrostomy.

    Advanced in Activated PI3K Delta Syndrome (APDS)
    Family Medicine
    Advanced in Activated PI3K Delta Syndrome (APDS)
    Family Medicine

    East Aurora Family Practice LLP

    112 Olean St Ste 220, 
    East Aurora, NY 
    Languages Spoken:
    English

    Shawn Cotton is a primary care provider, practicing in Family Medicine in East Aurora, New York. Dr. Cotton is rated as an Advanced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Activated PI3K Delta Syndrome (APDS), Erectile Dysfunction (ED), Persistent Genital Arousal Disorder, and Herpetic Stomatitis.

    Advanced in Activated PI3K Delta Syndrome (APDS)
    Internal Medicine
    Advanced in Activated PI3K Delta Syndrome (APDS)
    Internal Medicine

    Hispaniola Medical Care PC

    19 Hamilton Pl, 
    New York, NY 
    Languages Spoken:
    English

    Francisco Rosario is a primary care provider, practicing in Internal Medicine in New York, New York. Dr. Rosario is rated as an Advanced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Obesity in Children, Food Allergy, Holocarboxylase Synthetase Deficiency, and ZAP70-Related Severe Combined Immunodeficiency.

    Advanced in Activated PI3K Delta Syndrome (APDS)
    Internal Medicine
    Advanced in Activated PI3K Delta Syndrome (APDS)
    Internal Medicine

    VR Leddy M.D. PC

    160 4th St, 
    Brentwood, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Vincent Leddy is a primary care provider, practicing in Internal Medicine in Brentwood, New York. Dr. Leddy is rated as an Advanced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). He is also highly rated in 57 other conditions, according to our data. His clinical expertise encompasses Asthma, Obesity, Vitamin D Deficiency, and Gastroesophageal Reflux Disease (GERD).

    Advanced in Activated PI3K Delta Syndrome (APDS)
    Family Medicine
    Advanced in Activated PI3K Delta Syndrome (APDS)
    Family Medicine

    Glass And Pomerantz MDS PLLC

    271 Doughty Blvd, 
    Inwood, NY 
    Languages Spoken:
    English

    Allan Detweiler is a primary care provider, practicing in Family Medicine in Inwood, New York. Dr. Detweiler is rated as an Advanced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). He is also highly rated in 68 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Sitosterolemia, Vitamin D Deficiency, and Familial Hypertension.

    Showing 1-20 of 89

    Last Updated: 04/28/2026

    What is the definition of Activated PI3K Delta Syndrome (APDS)?

    Activated PI3K-delta syndrome (also known as APDS) is a disorder that impairs the immune system. Individuals with this condition often have low numbers of white blood cells (lymphopenia), particularly B cells and T cells. Normally, these cells recognize and attack foreign invaders, such as viruses and bacteria, to prevent infection. The severity of activated PI3K-delta syndrome varies widely. Some people may have multiple, severe infections while others show mild symptoms to none at all.

    When should I see an Activated PI3K Delta Syndrome (APDS) doctor in New York, 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 an Activated PI3K Delta Syndrome (APDS) doctor in New York, 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 Activated PI3K Delta Syndrome (APDS) doctors in New York, 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 Activated PI3K Delta Syndrome (APDS) doctors in New York, 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 an Activated PI3K Delta Syndrome (APDS) doctor in New York, 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 Activated PI3K Delta Syndrome (APDS) doctor search results page. 

    Why is it important to get a second opinion from a different Activated PI3K Delta Syndrome (APDS) 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 an Activated PI3K Delta Syndrome (APDS) doctor in New York, 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 Activated PI3K Delta Syndrome (APDS) 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 Activated PI3K Delta Syndrome (APDS) 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 Activated PI3K Delta Syndrome (APDS) doctors in New York, US?

    Look for the filter feature on the left side of the Activated PI3K Delta Syndrome (APDS) 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 an Activated PI3K Delta Syndrome (APDS) doctor that offers video calls?

    Look for the filter feature on the left-side of the Activated PI3K Delta Syndrome (APDS) 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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