The 20 Best Mast Cell Activation Syndrome (MCAS) Doctors Near Me in bronxville, NY

Find the Top Mast Cell Activation Syndrome (MCAS) Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 67 doctor with experience in Mast Cell Activation Syndrome (MCAS) near bronxville, NY. Of these, 56 are Experienced, 9 are Advanced, 1 are Distinguished and 1 are Elite.

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67 providers found
    Elite in Mast Cell Activation Syndrome (MCAS)
    Elite in Mast Cell Activation Syndrome (MCAS)
    Referral may be required

    Integrative Medical Wellness PC

    99 Business Park Dr, 
    Armonk, NY 
     (14.2 miles away)
    Languages Spoken:
    English

    Lawrence Afrin is a Hematologist practicing medicine in Armonk, New York. Dr. Afrin is rated as an Elite provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Mast Cell Activation Syndrome (MCAS), Systemic Mastocytosis, Myelofibrosis, Anemia, and Bone Marrow Aspiration.

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Referral may be required

    CUIMC/Presbyterian Hospital And Vanderbilt Clinic

    622 West 168th Street, 
    New York, NY 
     (8.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Alejandro Gru is a Dermatologist practicing medicine in New York, New York. Dr. Gru is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 31 other conditions, according to our data. His clinical expertise encompasses T-Cell Lymphoma, Cutaneous T-Cell Lymphoma (CTCL), Mycosis Fungoides, Erythroderma, and Tissue Biopsy. Dr. Gru is board certified in Hematopathology, Anatomic Pathology, and Dermatopathology. Dr. Gru is currently accepting new patients.

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Referral may be required

    Bronxville Internal Medicine

    77 Pondfield Rd, 
    Bronxville,, NY 
     (0.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Susan Polizzi is a Cardiologist practicing medicine in Bronxville,, New York. Dr. Polizzi is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her clinical expertise encompasses Familial Dysautonomia, Mast Cell Activation Syndrome (MCAS), Heart Failure with Preserved Ejection Fraction (HFpEF), and Hypertension.

    Learn about our expert tiers
    Advanced in Mast Cell Activation Syndrome (MCAS)
    Pediatrics | Pediatric Allergy and Immunology | Allergy and Immunology
    Advanced in Mast Cell Activation Syndrome (MCAS)
    Pediatrics | Pediatric Allergy and Immunology | Allergy and Immunology
    Referral may be required

    CUIMC/NewYork-Presbyterian Morgan Stanley Children's Hospital

    3959 Broadway, 
    New York, NY 
     (8.9 miles away)
    Languages Spoken:
    English, Hebrew, Spanish
    Accepting New Patients

    Joshua Milner is a Pediatrics specialist and a Pediatric Allergy and Immunologist practicing medicine in New York, New York. Dr. Milner is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Autosomal Dominant Hyper IgE Syndrome, Hyper IgE Syndrome, Multisystem Inflammatory Syndrome in Children (MIS-C), and Hereditary Alpha-Tryptasemia. Dr. Milner is board certified in Allergy And Immunology. Dr. Milner is currently accepting new patients.

    Advanced in Mast Cell Activation Syndrome (MCAS)
    Hematology | Oncology
    Advanced in Mast Cell Activation Syndrome (MCAS)
    Hematology | Oncology
    Referral may be required

    CUIMC/Herbert Irving Pavilion

    161 Fort Washington Avenue, 
    New York, NY 
     (8.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Joseph Jurcic is a Hematologist and an Oncologist practicing medicine in New York, New York. Dr. Jurcic is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Acute Myeloid Leukemia (AML), Myelodysplastic Syndrome (MDS), Acute Promyelocytic Leukemia, Bone Marrow Aspiration, and Bone Marrow Transplant. Dr. Jurcic is board certified in Hematology and Medical Oncology. Dr. Jurcic is currently accepting new patients.

    Advanced in Mast Cell Activation Syndrome (MCAS)
    Internal Medicine
    Advanced in Mast Cell Activation Syndrome (MCAS)
    Internal Medicine

    Office

    3010 Westchester Ave Ste 404, 
    Purchase, NY 
     (9.4 miles away)
    Languages Spoken:
    English

    Tania Dempsey is a primary care provider, practicing in Internal Medicine in Purchase, New York. Dr. Dempsey is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Mast Cell Activation Syndrome (MCAS), Pediatric Autoimmune Neuropsychiatric Disorders Associated with Streptococcus Infections, and Postural Orthostatic Tachycardia Syndrome (POTS).

    Distinguished in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology
    Distinguished in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology
    Referral may be required

    ENT & Allergy Associates - West Side

    620 Columbus Avenue, 2nd Floor, 
    New York, NY 
     (12.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jennifer Toh is an Allergy and Immunologist practicing medicine in New York, New York. Dr. Toh is rated as a Distinguished provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 22 other conditions, according to our data. Her clinical expertise encompasses Anaphylaxis, Angioedema, Exercise-Induced Anaphylaxis (EIA), and Serum Sickness.

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Internal Medicine
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Internal Medicine

    Calvary Hospital

    1740 Eastchester Rd, 
    Bronx, NY 
     (6.4 miles away)
    Languages Spoken:
    English

    Theodore Allen is a primary care provider, practicing in Internal Medicine in Bronx, New York. Dr. Allen is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Lung Cancer, Empyema, Sinusitis, and Allergic Rhinitis.

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology
    Referral may be required

    Morgan Stanley Children's Hospital Of New York-Presbyterian

    3959 Broadway, 
    New York,, NY 
     (8.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Maria Shtessel is an Allergy and Immunologist practicing medicine in New York,, New York. Dr. Shtessel is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Chronic Spontaneous Urticaria (CSU), Vibratory Urticaria, Hives, and Allergic Rhinitis.

    Advanced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology
    Advanced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology
    Referral may be required

    Impact Medical Allergy Asthma And Immunology

    140 North Highway 17, Suite 204, 
    Paramus, NJ 
     (12.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jessica Blume is an Allergy and Immunologist practicing medicine in Paramus, New Jersey. Dr. Blume is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Mast Cell Activation Syndrome (MCAS), Hereditary Alpha-Tryptasemia, Hives, and Allergic Rhinitis. Dr. Blume is board certified in American Board Of Allergy And Immunology. Dr. Blume is currently accepting new patients.

    Advanced in Mast Cell Activation Syndrome (MCAS)
    Advanced in Mast Cell Activation Syndrome (MCAS)
    Referral may be required

    The Ruttenberg Treatment Center

    1470 Madison Ave Fl 3, 
    New York, NY 
     (11.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    John Mascarenhas is an Oncologist practicing medicine in New York, New York. Dr. Mascarenhas is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Myeloproliferative Neoplasms (MPN), Thrombocytopenia, Acute Myeloid Leukemia (AML), Bone Marrow Aspiration, and Splenectomy. Dr. Mascarenhas is currently accepting new patients.

    Advanced in Mast Cell Activation Syndrome (MCAS)
    Gastroenterology
    Advanced in Mast Cell Activation Syndrome (MCAS)
    Gastroenterology
    Referral may be required

    New York Gastroenterology Associates

    68 E 86th St, 
    New York, NY 
     (12.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Yevgenia Pashinsky is a Gastroenterologist practicing medicine in New York, New York. Dr. Pashinsky is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Chronic Idiopathic Constipation (CIC), Gas Bloat Syndrome, Colonic Malakoplakia, and Celiac Disease. Dr. Pashinsky is currently accepting new patients.

    Advanced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology | Rheumatology
    Advanced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology | Rheumatology
    Referral may be required
    47 East 77th Street, Suite 201, 
    New York, NY 
     (13.2 miles away)
    Languages Spoken:
    English, Russian
    Accepting New Patients

    Olga Belostotsky is an Allergy and Immunologist and a Rheumatologist practicing medicine in New York, New York. Dr. Belostotsky is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 22 other conditions, according to our data. Her clinical expertise encompasses Fibromyalgia, Undifferentiated Connective Tissue Disease (UCTD), Ehlers-Danlos Syndrome (EDS), and Musculocontractural Ehlers-Danlos Syndrome (mcEDS). Dr. Belostotsky is currently accepting new patients.

    Advanced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology
    Advanced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology
    Referral may be required

    Office

    9709 64th Rd Ste 1, 
    Rego Park,, NY 
     (14.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Lev Barsky is an Allergy and Immunologist practicing medicine in Rego Park,, New York. Dr. Barsky is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Grass Allergy, Sinusitis, Allergic Rhinitis, and Hereditary Angioedema.

    Advanced in Mast Cell Activation Syndrome (MCAS)
    Advanced in Mast Cell Activation Syndrome (MCAS)
    Referral may be required

    Memorial Sloan Kettering Bergen

    225 Summit Ave, 
    Montvale, NJ 
     (15.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Michael Mauro is a Hematologist practicing medicine in Montvale, New Jersey. Dr. Mauro is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Chronic Myelogenous Leukemia (CML), Leukemia, Myeloproliferative Neoplasms (MPN), Philadelphia-Negative Chronic Myeloid Leukemia, and Bone Marrow Aspiration. Dr. Mauro is currently accepting new patients.

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Internal Medicine
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Internal Medicine

    Westchester County Health Care Corporation

    100 Woods Rd, 
    Valhalla, NY 
     (10.4 miles away)
    Languages Spoken:
    English

    Curie Ahn is a primary care provider, practicing in Internal Medicine in Valhalla, New York. Dr. Ahn is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Polycystic Kidney Disease, Autosomal Dominant Polycystic Kidney Disease, Chronic Kidney Disease, Kidney Transplant, and Islet Cell Transplantation.

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology
    Referral may be required

    ENT & Allergy Associates - Tarrytown

    200 White Plains Road, Suite 201, 
    Tarrytown, NY 
     (10.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mark Lorton is an Allergy and Immunologist practicing medicine in Tarrytown, New York. Dr. Lorton is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Angioedema, Hives, Vibratory Urticaria, and Chronic Spontaneous Urticaria (CSU).

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology
    Referral may be required

    WMcHealth Physicians Advanced Allergy Services, Valhalla

    100 Woods Rd Fl 3, 
    Valhalla, NY 
     (10.5 miles away)
    Languages Spoken:
    English

    Ma Lourdes-De is an Allergy and Immunologist practicing medicine in Valhalla, New York. Dr. Lourdes-De is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Sinusitis, Allergic Rhinitis, Hives, and Bloom Syndrome.

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Nurse Practitioner
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Nurse Practitioner
    Referral may be required

    The Institute For Family Health

    1824 Madison Ave, 
    New York, NY 
     (11.1 miles away)
    Languages Spoken:
    English

    Lauren Hollender is a Nurse Practitioner practicing medicine in New York, New York. Hollender, NP is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her clinical expertise encompasses Seasonal Affective Disorder (SAD), Angiomyoma, Mast Cell Activation Syndrome (MCAS), and Menopause.

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Referral may be required

    WMcHealth Physicians Advanced Hematology And Oncology, Hawthorne

    19 Bradhurst Ave Ste 2100N, 
    Hawthorne, NY 
     (11.3 miles away)
    Languages Spoken:
    English

    Synphen Wu is a Neurologist practicing medicine in Hawthorne, New York. Dr. Wu is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Posterior Fossa Tumor, Primitive Neuroectodermal Tumor (PNET), Metastatic Brain Tumor, and Embryonal Tumor with Multilayered Rosettes.

    Showing 1-20 of 67

    Last Updated: 09/26/2026

    What is the definition of Mast Cell Activation Syndrome (MCAS)?

    Mast cell activation syndrome (MCAS) causes a person to have repeated severe allergy symptoms affecting several body systems. In MCAS, mast cells mistakenly release too many chemical agents, resulting in symptoms in the skin, gastrointestinal tract, heart, respiratory, and neurologic systems. Mast cells are present throughout most of our bodies and secrete different chemicals during allergic reactions. Symptoms include episodes of abdominal pain, cramping, diarrhea, flushing, itching, wheezing, coughing, lightheadedness and rapid pulse and low blood pressure. Symptoms can start at any age, but usually begin in adulthood. The cause of MCAS is unknown. Diagnosis is based on the symptoms, clinical exam, and specific laboratory testing. Other conditions may need to be excluded before MCAS can be diagnosed.

    When should I see a Mast Cell Activation Syndrome (MCAS) doctor near bronxville, NY?

    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 Mast Cell Activation Syndrome (MCAS) doctor near bronxville, NY?

    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 Mast Cell Activation Syndrome (MCAS) doctors near bronxville, NY?

    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 Mast Cell Activation Syndrome (MCAS) doctors near bronxville, NY?

    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 Mast Cell Activation Syndrome (MCAS) doctor near bronxville, NY?

    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 Mast Cell Activation Syndrome (MCAS) doctor search results page. 

    Why is it important to get a second opinion from a different Mast Cell Activation Syndrome (MCAS) 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 Mast Cell Activation Syndrome (MCAS) doctor near bronxville, NY?

    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 Mast Cell Activation Syndrome (MCAS) 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 Mast Cell Activation Syndrome (MCAS) 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 Mast Cell Activation Syndrome (MCAS) doctors near bronxville, NY?

    Look for the filter feature on the left side of the Mast Cell Activation Syndrome (MCAS) 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 Mast Cell Activation Syndrome (MCAS) doctor that offers video calls?

    Look for the filter feature on the left-side of the Mast Cell Activation Syndrome (MCAS) 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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